CN107465646A - One kind applies method for down loading, system and relevant device - Google Patents

One kind applies method for down loading, system and relevant device Download PDF

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Publication number
CN107465646A
CN107465646A CN201610391000.8A CN201610391000A CN107465646A CN 107465646 A CN107465646 A CN 107465646A CN 201610391000 A CN201610391000 A CN 201610391000A CN 107465646 A CN107465646 A CN 107465646A
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CN
China
Prior art keywords
application installation
installation package
package
identification
identification code
Prior art date
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Granted
Application number
CN201610391000.8A
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Chinese (zh)
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CN107465646B (en
Inventor
杨兵
魏刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yayue Technology Co ltd
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Tencent Technology Shenzhen Co Ltd
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Priority to CN201610391000.8A priority Critical patent/CN107465646B/en
Publication of CN107465646A publication Critical patent/CN107465646A/en
Application granted granted Critical
Publication of CN107465646B publication Critical patent/CN107465646B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Stored Programmes (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The embodiment of the invention discloses one kind to apply method for down loading, system and relevant device, includes using method for down loading：The identification code of application installation package is obtained from download server；The identification code of the application installation package is sent to identification server；Receive safe download information corresponding to the identification code for the application installation package that the identification server obtains；The application installation package is downloaded according to the safe download information, the embodiment of the present invention can make user download to safe and reliable application installation package.

Description

One kind applies method for down loading, system and relevant device
Technical field
The present embodiments relate to communication technical field, and in particular to one kind applies method for down loading, system and relevant device.
Background technology
As intelligent terminal constantly develops, the development rate of end application is also improving constantly, various to apply journey The download channel of sequence is more and more, and same application program can download to installation kit from different channels, at the same time, on network Also a large amount of unsafe application installation packages are emerged, if having downloaded to unsafe installation of some application by some channel Bag, then the application installation package may steal the privacy of user, the bank card account number for stealing user, password etc., be brought to user Greatly puzzlement, therefore, how to allow users to download to safe and reliable application installation package and be one and urgently to be resolved hurrily ask Topic.
The content of the invention
In view of this, the embodiments of the invention provide method, system and the relevant device that a kind of application is downloaded, can use Family downloads to safe and reliable application installation package.
One kind applies method for down loading, and applied to terminal, methods described includes：
The identification code of application installation package is obtained from download server；
The identification code of the application installation package is sent to identification server；
Receive safe download information corresponding to the identification code for the application installation package that the identification server obtains；
The application installation package is downloaded according to the safe download information.
One kind applies method for down loading, and applied to identification server, methods described includes：
The identification code for the application installation package that receiving terminal is sent, the identification code of the application installation package is by the terminal under Server is carried to obtain；
Obtain safe download information corresponding to the identification code of the application installation package；
The safe download information of the application installation package is sent to the terminal, to cause the terminal to be answered according to described The application installation package is downloaded with the safe download information of installation kit.
A kind of terminal, including：
Acquiring unit, for obtaining the identification code of application installation package from download server；
Transmitting element, for the identification code of the application installation package to be sent into identification server；
Receiving unit, safety corresponding to the identification code of the application installation package obtained for receiving the identification server Download information；
Download unit, for downloading the application installation package according to the safe download information.
One kind identification server, including：
Receiving unit, the identification code of the application installation package sent for receiving terminal, the identification code of the application installation package Obtained by the terminal from download server；
First acquisition unit, for obtaining safe download information corresponding to the identification code of the application installation package；
Transmitting element, it is described to cause for the safe download information of the application installation package to be sent into the terminal Terminal downloads the application installation package according to the safe download information of the application installation package.
One kind applies download system, including download server, above-mentioned terminal and above-mentioned identification server.
In the embodiment of the present invention, when user wants to download some application installation package, first pass through terminal and obtained from download server The identification code of the application installation package is taken, the identification code is then sent to identification server, the application is obtained from identification server Safe download information corresponding to the identification code of installation kit, the application installation package is downloaded according to the safe download information, due to from knowledge Other server obtains the safe download information (obtain safety and download channel) of application installation package, according to the lower information carrying of the safety The application installation package that breath downloads the application installation package and can ensure to download to is safe and reliable.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached Figure.
Fig. 1 is the schematic diagram of a scenario using method for down loading that the embodiment of the present invention is provided；
Fig. 2 is the schematic flow sheet using method for down loading that the embodiment of the present invention is provided；
Fig. 3 is another schematic flow sheet using method for down loading that the embodiment of the present invention is provided；
Fig. 4 is another schematic flow sheet using method for down loading that the embodiment of the present invention is provided；
Fig. 5 is another schematic flow sheet using method for down loading that the embodiment of the present invention is provided；
Fig. 6 is a structural representation of the terminal that the embodiment of the present invention is provided；
Fig. 7 is another structural representation for the terminal that the embodiment of the present invention is provided；
Fig. 8 is a structural representation of the identification server that the embodiment of the present invention is provided；
Fig. 9 is another structural representation for the identification server that the embodiment of the present invention is provided.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.
In the prior art, when user wants to download the installation kit of some application, server is carried directly down and initiates application Download request, download server returns to application installation package to user, due to that can not ensure that application installation package is in download server It is safe and reliable, therefore also can not just ensure that user can download to safe and reliable application installation package.Thus, the present invention is real Apply example provide it is a kind of apply method for down loading, scene can as shown in figure 1, including terminal, download server and identify server, when When user wants to download some application installation package, the identification code that terminal obtains application installation package from download server is first passed through, so The identification code is sent to identification server by terminal afterwards, and identification server returns to the identification code correspondence of the terminal application installation package Safe download information, terminal downloads the application installation package according to the safe download information, and the safe download information can be one Individual safe download address, point to another download server (can be the security server with identifying server cooperation, the safety clothes The application installation package stored in business device can be the legal application installation package that official provides), terminal can be downloaded safely according to this Information downloads the application installation package from security server, so as to ensure that user can download to safe and reliable application installation Bag.
It will be described in detail respectively below, the description sequencing of each embodiment is not formed to specific implementation below The restriction of sequencing.
Embodiment one
The present embodiment will be described from end side it is provided by the invention apply method for down loading, as shown in figure 1, the side of the present embodiment Method comprises the following steps：
Step 201, the identification code from download server acquisition application installation package；
In the specific implementation, when user wants to download some application installation package, can be downward by the browser in terminal Carry server and send request, to obtain the identification code of application installation package, different installation kits have different identification codes.
Step 202, the identification code of the application installation package is sent to identification server；
Step 203, receive and downloaded safely corresponding to the identification code for the application installation package that the identification server obtains Information；
The icon of application, title, the information such as safe download address can be included in the safe download information.
Step 204, the application installation package downloaded according to the safe download information.
For example, the safe download information includes the safe download address of the application installation package, the safe download address can To point to safe download server, the legal application installation package of official's offer is stored with safe download server, then terminal can With according to legal installation kit of the safe download information from safe download server to the application.
Further, identification server can also cooperate with specific browser, in the safe download information of return Browser channel is marked, such user can be by specifying browser to download to the application installation package from security server.
Embodiment two
Method described by embodiment one, citing is described in further detail by the present embodiment, as shown in figure 3, this implementation The method of example includes：
Step 301, presupposed information acquisition request is sent to download server；
In the specific implementation, when user want download some application installation kit when, can by the browser in terminal to Download server sends presupposed information acquisition request, and the request is used to ask to obtain the required application peace downloaded from download server The presupposed information of bag is filled, the presupposed information can be the character of the preset byte of the application installation package, and presupposed information obtains request In can include the mark of application, the mark is, for example, the title etc. applied.
Step 302, receive the application installation that the download server obtains request return according to the presupposed information The presupposed information of bag；
Step 303, to the presupposed information of the application installation package be calculated the application using preset algorithm and pacify Fill the identification code of bag；
Preset algorithm can be Message Digest 5 MD, and the identification code of the application installation package calculated can be using peace The MD signatures of dress bag.
In a specific embodiment, the presupposed information of application installation package can be the word of end 256 of application installation package The character of section, preset algorithm can be Message Digest Algorithm 5 MD5, and the identification code calculated can be MD5 signatures.It is real Verify bright, take the character of the byte of end 256 of application installation package, the MD5 that application installation package is calculated using MD5 algorithms is signed Name, the different resource of million orders of magnitude do not collide, that is, take that the byte character of end 256 of application installation package is calculated should The MD5 signatures of application installation package can be for the unique mark application installation package.Certainly, with the increase of magnitude, if taking 256 There is collision in byte, then can increase the quantity of taken character.
In the present embodiment, take application installation package presupposed information carry out calculating be in order to obtain can unique mark one should With the identification code of installation kit, in the specific implementation, preset algorithm can also use other AESs (such as MD3, MD4 algorithm, when Can also be so other AESs beyond MD algorithms), the presupposed information of corresponding taken application installation package can also be should With the other information of installation kit, as long as being carried out calculating the mark that can obtain the unique mark application installation package according to the information taken Know code, the present embodiment is not limited the particular content of won the confidence breath and the algorithm specifically used.
Step 304, the identification code of the application installation package is sent to the identification server；
Identification storehouse is preset with identification server and recommends storehouse, to ensure data safety, while improves processing speed, can be with Storehouse will be identified and recommend storehouse to establish simultaneously in the internal memory and distributed caching of identification server, can be with when subsequently reading The preferential identification storehouse read in internal memory and recommendation storehouse, if it is miss, then read the identification storehouse in distributed caching and recommend storehouse.
The identification code (such as above calculating the MD5 signatures of gained) and package informatin of application installation package are stored with identification storehouse (bag name, the version information of application installation package can be included, the word of the byte of end 256 of application installation package can also be included certainly Symbol, MD5 signing messages etc.) corresponding relation, recommend to be stored with the package informatin of application installation package and safe download information (can in storehouse With the safe download address including application installation package, the information such as icon, the title of application can also be included certainly) corresponding pass System.
The identification code and package informatin for the application installation package that identification storehouse can be fed back by identification server according to other-end are established (identification code of the application installation package and package informatin can be fed back to identification by other-end after application installation package has been downloaded Server), recommend storehouse can be by identification server according to information carrying under the package informatin of application installation package and the safety that itself can be provided Breath is established.
Specifically in the present embodiment, after identifying that server receives the identification code of the application installation package of terminal transmission, Identification server can first inquire about identification storehouse and obtain package informatin corresponding to the identification code of the application installation package, then described in inquiry Storehouse is recommended to obtain safe download information corresponding to the package informatin of the application installation package.
Step 305, the safe download information for whether receiving the application installation package that identification server returns, if so, Step 306 is then performed, otherwise, performs step 307；
If preserving package informatin corresponding with the identification code for the application installation package that terminal is sent in identification storehouse, and recommend storehouse In preserve safe download information corresponding with the package informatin, then terminal can receive identification server return the application pacify Fill the safe download information of bag；Otherwise, terminal downloads the safety for not receiving the application installation package that identification server returns Information, in this case, identification server can return to terminal and obtain failure notification message.
Step 306, the application installation package downloaded according to the safe download information of the application installation package；
If terminal have received the safe download information of the application installation package, terminal can be according to the lower information carrying of the safety Breath downloads the application installation package.For example, the safe download information includes the safe download address of the application installation package, the safety Download address can point to security server, the legal application installation package of official's offer is stored with security server, then terminal The legal installation kit of the application can be downloaded to from security server according to the safe download information.
Further, identification server can also cooperate with specific browser, in the safe download information of return Browser channel is marked, such user can be by specifying browser to download to the application installation package from security server.Such as The browser channel marked in safe download information is QQ browsers, and when initial, terminal is by AA browsers from download service Device obtains the presupposed information of application installation package, terminal from identification server obtain application installation package safe download information it Afterwards, terminal can download the application installation package by QQ browsers from security server, can so realize and partner is browsed The popularization of device, bring certain commercial value.
In addition, if the application installation package downloaded needed for user multiple versions (being legal) existing at present, take in identification After the package informatin (including the information such as bag name, version) for the application installation package that business device is downloaded according to needed for user is known in identification storehouse, Except the safety download for the application installation package for including version needed for user in the safe download information that identification server returns to terminal Information, the safe download information of the application installation package of latest edition can also be included, for selection by the user, terminal can basis User selects to determine the application installation package for downloading which version from security server；Or the peace that identification server returns to terminal The safe download information of the application installation package of latest edition can be only included in full download information, to avoid user from subsequently needing Voluntarily upgrade.
Step 307, sent to the download server and apply download request.
When terminal is not received by the safe download information of the application installation package, illustrate to identify that server can not also temporarily Identify that the package informatin for the application installation package downloaded needed for user (identifies in storehouse the not identification code pair with the application installation package The package informatin answered), or identify that server have identified package informatin, but the safety download of the application installation package can not be temporarily provided Information (recommend storehouse in safe download information not corresponding with the package informatin of the application installation package), then terminal can directly to Download server sends and applies download request, and this applies the mark that can include application in download request, and the mark is, for example, should Title etc., with directly from the download server application installation package.
Step 308, receive the application installation package that the download server returns.
Step 309, the identification code and package informatin for obtaining application installation package；
Each application installation package has foregoing presupposed information and package informatin, and terminal is using preset algorithm to the application installation package Presupposed information be calculated the identification code of the application installation package.
Step 310, the identification code of the application installation package and package informatin be sent to the identification server.
After identification server receives the identification code and package informatin of the application installation package of terminal transmission, identification can be updated Storehouse and recommendation storehouse, that is, identify that the identification code for the application installation package that server can send terminal be added to identification with package informatin Storehouse, while the package informatin of the application installation package and corresponding safe download information are added in storehouse is recommended.So, next time such as When another terminal of fruit sends the safe download information of identification code request of the application installation package to identification server, identification server is just Safe download information corresponding to the identification code of the application installation package can be returned to the terminal.
In addition, identification server voluntarily can also obtain application installation package to update identification storehouse and recommendation from download server Storehouse.Specifically, application installation package itself has presupposed information and package informatin, obtains and applies from download server in identification server After installation kit, identification server to the presupposed information of acquired application installation package can calculate using preset algorithm To the identification code of application installation package, the identification code of application installation package and package informatin are added into identification storehouse, then added in storehouse is recommended Enter safe download information corresponding to the package informatin.
Below by user want download application be wechat exemplified by illustrate it is provided in an embodiment of the present invention apply method for down loading, User operates terminal and sends presupposed information acquisition request to download server first, and presupposed information obtains can include answering in request Title wechat, and presupposed information explanation, presupposed information illustrate the character of the byte of end 256 of such as installation kit, download Server returns to the character of the byte of end 256 of wechat installation kit to terminal, eventually after receiving presupposed information and obtaining request The MD5 that end to the character of the byte of end 256 of wechat installation kit be calculated wechat installation kit using MD5 algorithms signs, This MD5 signatures are sent to identification server by terminal, and package informatin corresponding to this MD5 signatures is known in identification server lookup identification storehouse (such as wrap name：Wechat, version 6.3.16), then inquiry recommend storehouse obtain safe download information corresponding to the package informatin (such as Including safe download address XXX), terminal is downloaded after the safe download information is received according to the safe download address XXX Wechat installation kit.
In addition, if identification server lookup identification storehouse knows that package informatin corresponding to this MD5 signatures (such as wraps name：Wechat, Version 6.3.16) after, it is found that itself also has the wechat installation kit (such as 6.3.18 versions) of more highest version, then identifies server The safety of the wechat installation kit of the safe download information of the wechat installation kit of 6.3.18 versions and 6.3.16 versions can be downloaded One piece of information returns to terminal for selection by the user, or the safety of the wechat installation kit directly to terminal return 6.3.18 versions Download information.
In the present embodiment, when user wants to download some application installation package, first passing through terminal should from download server acquisition The identification code of application installation package, the identification code is then sent to identification server, application installation is obtained from identification server Safe download information corresponding to the identification code of bag, the application installation package is downloaded according to the safe download information, due to being taken from identification Business device obtains the safe download information (obtain safety and download channel) of application installation package, according under the safe download information The application installation package that carrying the application installation package can ensure to download to is safe and reliable.
Embodiment three
In order to preferably implement above method, the embodiment of the present invention also provides a kind of terminal, as shown in figure 4, the present embodiment Terminal include：
Acquiring unit 401, for obtaining the identification code of application installation package from download server；
Transmitting element 402, for the identification code of the application installation package to be sent into identification server；
Receiving unit 403, for corresponding to the identification code for the application installation package for receiving the identification server acquisition Safe download information；
Download unit 404, for downloading the application installation package according to the safe download information.
In a kind of possible implementation, the acquiring unit 401 includes：
Transmission sub-unit, request is obtained for sending presupposed information to the download server；
Receiving subelement, should according to the presupposed information obtains request return for receiving the download server With the presupposed information of installation kit；
Computation subunit, described in the presupposed information of the application installation package is calculated using preset algorithm The identification code of application installation package.
In a kind of possible implementation, the computation subunit is specifically used for, using Message Digest 5 MD to institute The MD signatures that the application installation package is calculated are encrypted in the presupposed information for stating application installation package.
In a kind of possible implementation, it is preset with identification storehouse in the identification server and recommends storehouse, the identification The identification code of application installation package and the corresponding relation of package informatin are stored with storehouse, application installation package is preserved in the recommendation storehouse Package informatin and the corresponding relation of safe download information, described identify identify storehouse described in server lookup, pacified with obtaining the application Fill package informatin corresponding to the identification code of bag；The recommendation storehouse is inquired about, to obtain peace corresponding to the package informatin of the application installation package Full download information.
In a kind of possible implementation, the transmission sub-unit is additionally operable to, and is not received by the receiving unit Corresponding to the identification code for the application installation package that the identification server returns during safe download information, to the download service Device sends and applies download request；
The receiving subelement is additionally operable to, receive the download server according to it is described using download request return described in Application installation package, the application installation package have presupposed information and package informatin；
The computation subunit is additionally operable to, and the presupposed information of the application installation package calculate using preset algorithm To the identification code of the application installation package；
The transmitting element 402 is additionally operable to, and the identification code of the application installation package and package informatin are sent into the identification Server, to cause the identification server to update the identification storehouse according to the identification code and package informatin of the application installation package, The recommendation storehouse is updated according to the safe download information that the package informatin of the application installation package and the identification server are provided.
It should be noted that above-described embodiment provide terminal download apply when, only with above-mentioned each functional module draw Divide and be illustrated, in practical application, can be completed as needed and by above-mentioned function distribution by different functional modules, i.e., The internal structure of equipment is divided into different functional modules, to complete all or part of function described above.On in addition, The terminal of embodiment offer is stated with belonging to same design using method for down loading, its specific implementation process refers to embodiment of the method, this Place repeats no more.
In the present embodiment, when user wants to download some application installation package, acquiring unit first obtains from download server should The identification code of application installation package, then transmitting element the identification code is sent to identification server, receiving unit services from identification Device obtains safe download information corresponding to the identification code of the application installation package, and download unit is downloaded according to the safe download information should Application installation package, because the safe download information that application installation package is obtained from identification server (obtains safety and downloads canal Road), the application installation package that downloading the application installation package according to the safe download information can ensure to download to is safe and reliable 's.
Example IV
Accordingly, the embodiment of the present invention additionally provides a kind of terminal, and terminal can be this electronic equipments of PC, can also be Tablet personal computer, this portable electric appts of laptop computer, can also be such as this intelligent mobile terminal of mobile phone, herein such as PAD It is not specifically limited.As shown in figure 5, the terminal can include radio frequency (RF, Radio Frequency) circuit 501, include one Individual or more than one computer-readable recording medium memory 502, input block 503, display unit 504, sensor 505, Voicefrequency circuit 506, Wireless Fidelity (WiFi, Wireless Fidelity) module 507, include one or more than one at Manage the parts such as processor 508 and the power supply 509 of core.It will be understood by those skilled in the art that the terminal knot shown in Fig. 5 The restriction of structure not structure paired terminal, can be included than illustrating more or less parts, either combine some parts or not Same part arrangement.Wherein：
RF circuits 501 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station After downlink information receives, transfer to one or more than one processor 508 is handled；In addition, it is sent to up data are related to Base station.Generally, RF circuits 501 include but is not limited to antenna, at least one amplifier, tuner, one or more oscillators, use Family identity module (SIM, Subscriber Identity Module) card, transceiver, coupler, low-noise amplifier (LNA, Low Noise Amplifier), duplexer etc..In addition, RF circuits 501 can also pass through radio communication and network and its His equipment communication.The radio communication can use any communication standard or agreement, including but not limited to global system for mobile telecommunications system Unite (GSM, Global System of Mobile communication), general packet radio service (GPRS, General Packet Radio Service), CDMA (CDMA, Code Division Multiple Access), wideband code division it is more Location (WCDMA, Wideband Code Division Multiple Access), Long Term Evolution (LTE, Long Term Evolution), Email, Short Message Service (SMS, Short Messaging Service) etc..
Memory 502 can be used for storage software program and module, and processor 508 is stored in memory 502 by operation Software program and module, so as to perform various function application and data processing.Memory 502 can mainly include storage journey Sequence area and storage data field, wherein, storing program area can storage program area, the application program (ratio needed at least one function Such as sound-playing function, image player function) etc.；Storage data field can store uses created number according to mobile terminal According to (such as voice data, phone directory etc.) etc..In addition, memory 502 can include high-speed random access memory, can also wrap Include nonvolatile memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts. Correspondingly, memory 502 can also include Memory Controller, to provide processor 508 and input block 503 to memory 502 access.
Input block 503 can be used for the numeral or character information for receiving input, and generation is set with user and function Control relevant keyboard, mouse, action bars, optics or the input of trace ball signal.Specifically, in a specific embodiment In, input block 503 may include touch sensitive surface and other input equipments.Touch sensitive surface, also referred to as touch display screen or tactile Control plate, collect user on or near it touch operation (such as user using any suitable object such as finger, stylus or Operation of the annex on touch sensitive surface or near touch sensitive surface), and corresponding connection dress is driven according to formula set in advance Put.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined The touch orientation of user is surveyed, and detects the signal that touch operation is brought, transmits a signal to touch controller；Touch controller from Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 508, and can reception processing Order that device 508 is sent simultaneously is performed.It is furthermore, it is possible to a variety of using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Type realizes touch sensitive surface.Except touch sensitive surface, input block 503 can also include other input equipments.Specifically, other are defeated Physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse can be included but is not limited to by entering equipment One or more in mark, action bars etc..
Display unit 504 can be used for display by user input information or be supplied to user information and terminal it is various Graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.Display Unit 504 may include display panel, optionally, can use liquid crystal display (LCD, Liquid Crystal Display), The forms such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configure display panel.Further , touch sensitive surface can cover display panel, after touch sensitive surface detects the touch operation on or near it, send processing to Device 508 is followed by subsequent processing device 508 and provided on a display panel accordingly according to the type of touch event to determine the type of touch event Visual output.Although in Figure 5, touch sensitive surface realizes input and input with display panel is the part independent as two Function, but in some embodiments it is possible to touch sensitive surface and display panel are integrated and realize input and output function.
Terminal may also include at least one sensor 505, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light Light and shade adjust the brightness of display panel, proximity transducer can close display panel and/or the back of the body when terminal is moved in one's ear Light.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axles) acceleration Size, size and the direction of gravity are can detect that when static, available for identification mobile phone posture application (such as horizontal/vertical screen switching, Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；It can also configure as terminal Gyroscope, barometer, hygrometer, thermometer, the other sensors such as infrared ray sensor, will not be repeated here.
Voicefrequency circuit 506, loudspeaker, microphone can provide the COBBAIF between user and terminal.Voicefrequency circuit 506 can Electric signal after the voice data received is changed, is transferred to loudspeaker, and voice signal output is converted to by loudspeaker；It is another The voice signal of collection is converted to electric signal by aspect, microphone, and voice data is converted to after being received by voicefrequency circuit 506, then After voice data output processor 508 is handled, through RF circuits 501 to be sent to such as another terminal, or by voice data Export to memory 502 further to handle.Voicefrequency circuit 506 is also possible that earphone jack, with provide peripheral hardware earphone with The communication of terminal.
WiFi belongs to short range wireless transmission technology, and terminal can help user's transceiver electronicses postal by WiFi module 507 Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 5 is shown WiFi module 507, but it is understood that, it is simultaneously not belonging to must be configured into for terminal, can not change as needed completely Become in the essential scope of invention and omit.
Processor 508 is the control centre of terminal, using various interfaces and the various pieces of the whole terminal of connection, is led to Cross operation or perform the software program and/or module being stored in memory 502, and call and be stored in memory 502 Data, the various functions and processing data of terminal are performed, so as to carry out integral monitoring to mobile phone.Optionally, processor 508 can wrap Include one or more processing cores；Preferably, processor 508 can integrate application processor and modem processor, wherein, should Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication. It is understood that above-mentioned modem processor can not also be integrated into processor 508.
Terminal also includes the power supply 509 (such as battery) to all parts power supply, it is preferred that power supply can pass through power supply pipe Reason system and processor 508 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system Etc. function.Power supply 509 can also include one or more direct current or AC power, recharging system, power failure inspection The random component such as slowdown monitoring circuit, power supply changeover device or inverter, power supply status indicator.
Although being not shown, terminal can also include camera, bluetooth module etc., will not be repeated here.Specifically in this implementation In example, the processor 508 in terminal can be according to following instruction, by corresponding to the process of one or more application program Executable file is loaded into memory 502, and runs the application program being stored in memory 502 by processor 508, from And realize various functions：
The identification code of application installation package is obtained from download server；The identification code of the application installation package is sent to identification Server；Receive safe download information corresponding to the identification code for the application installation package that the identification server obtains；According to The safe download information downloads the application installation package.
Embodiment five
The present embodiment will from identification server side describe it is provided by the invention apply method for down loading, as shown in fig. 6, this implementation The method of example comprises the following steps：
The identification code for the application installation package that step 601, receiving terminal are sent；
In the specific implementation, when user wants to download some application installation package, can be downward by the browser in terminal Carry server and send presupposed information acquisition request, the request is used to ask to obtain the required application installation downloaded from download server The presupposed information of bag, the presupposed information can be the characters of the preset byte of the application installation package, and presupposed information is obtained in request The mark of application can be included, the mark is, for example, title applied etc..When terminal obtains application installation from download server After the presupposed information of bag, terminal to the presupposed information of the application installation package can be carried out that this is calculated using preset algorithm The identification code of application installation package, each application installation package have exclusive identification code, and the identification code is sent into identification server, know The identification code for the application installation package that other server receiving terminal is sent.
Step 602, obtain safe download information corresponding to the identification code of the application installation package；
The icon of application, title, the information such as safe download address can be included in the safe download information.
Step 603, the safe download information of the application installation package is sent to the terminal, to cause the terminal root The application installation package is downloaded according to the safe download information of the application installation package.
For example, the safe download information includes the safe download address of the application installation package, the safe download address can To point to safe download server, the legal application installation package of official's offer is stored with safe download server, then terminal can With according to legal installation kit of the safe download information of identification server feedback from safe download server to the application.
Further, identification server can also cooperate with specific browser, in the safe download information of return Browser channel is marked, such terminal can be by specifying browser to download to the application installation package from security server.
Embodiment six
Method described by embodiment five, citing is described in further detail by the present embodiment, as shown in fig. 7, this implementation The method of example includes：
Step 701, the identification code and package informatin for obtaining the application installation package that other-end feeds back；
In the specific implementation, other-end is after the application installation package from download server, can by application installation package Identification code and package informatin feed back to identification server.Wherein, application installation package itself has presupposed information and package informatin, so Package informatin can be obtained directly, and package informatin can include the information such as bag name, the version of application installation package；Identification code is by other-end The presupposed information of application installation package is calculated using preset algorithm, presupposed information can be the default of application installation package The character of byte, preset algorithm can be Message Digest 5 MD, and accordingly, identification code can be MD signatures.
The corresponding relation of step 702, the identification code for determining application installation package and package informatin, and determine application installation package The corresponding relation for the safe download information that package informatin is provided with identification server；
Wherein, the identification code of application installation package corresponds with package informatin, and package informatin and the identification of application installation package service The safe download information that device is provided corresponds.
Step 703, identification storehouse and recommendation storehouse are established according to the corresponding relation of determination；
Identification is stored with the identification code of application installation package and the corresponding relation of package informatin in storehouse, recommends stock to contain using peace Fill the corresponding relation of package informatin and the safe download information of bag, identify storehouse certainly and recommend storehouse can by being merged into a database, It is not specifically limited herein.
To ensure data safety, while processing speed is improved, by identification storehouse and storehouse can be recommended while established to take in identification It is engaged in the internal memory and distributed caching of device, when subsequently reading, can preferentially reads the identification storehouse in internal memory and recommend storehouse, if It is miss, then the identification storehouse in distributed caching is read again and recommends storehouse.
The identification code for the application installation package that step 704, receiving terminal are sent；
When user wants to download some application installation package, can be sent by the browser in terminal to download server Presupposed information obtains request, and the request is used to ask the default letter from the application installation package downloaded needed for download server acquisition Breath, the presupposed information can be the character of the preset byte of the application installation package, obtain application installation package presupposed information it Afterwards, terminal to the presupposed information of application installation package be calculated the identification code of application installation package using preset algorithm.It is default Algorithm can be Message Digest 5 MD, and the identification code of the application installation package calculated can be the MD label of application installation package Name.
In a specific embodiment, the presupposed information of application installation package can be the word of end 256 of application installation package The character of section, preset algorithm can be Message Digest Algorithm 5 MD5, and the identification code calculated can be MD5 signatures.It is real Verify bright, take the character of the byte of end 256 of application installation package, the MD5 that application installation package is calculated using MD5 algorithms is signed Name, the different resource of million orders of magnitude do not collide, that is, take that the byte character of end 256 of application installation package is calculated should The MD5 signatures of application installation package can be for the unique mark application installation package.Certainly, with the increase of magnitude, if taking 256 There is collision in byte, then can increase the quantity of taken character.In the present embodiment, the presupposed information of application installation package is taken to carry out Calculating is to be capable of the identification code of one application installation package of unique mark to obtain, in the specific implementation, preset algorithm can also adopt It is corresponding to be taken with other AESs (such as MD3, MD4 algorithm, naturally it is also possible to be other AESs beyond MD algorithms) The presupposed information of application installation package can also be the other information of application installation package, as long as being calculated according to the information taken The identification code of the unique mark application installation package can be obtained, the present embodiment is to the particular content of won the confidence breath and specifically adopts Algorithm does not limit.
After the identification code for the installation kit that is applied, the identification code is sent to identification server, identification service by terminal The identification code for the application installation package that device receiving terminal is sent.
Step 705, safe download information corresponding to the identification code of the application installation package enough can be obtained, if can, perform Step 706, step 707 is otherwise performed；
Specifically, after identifying that server receives the identification code of the application installation package of terminal transmission, server is identified Package informatin corresponding to the identification code of the identification storehouse acquisition application installation package can first be inquired about, then inquire about the recommendation storehouse and obtain Safe download information corresponding to the package informatin of the application installation package.
If preserving package informatin corresponding with the identification code for the application installation package that terminal is sent in identification storehouse, and recommend storehouse In preserve safe download information corresponding with the package informatin, then identify that server can obtain the identification code of the application installation package Corresponding safe download information；Otherwise, identify that server will be obtained less than under safety corresponding to the identification code of the application installation package Information carrying ceases, and in this case, identification server can return to terminal and obtain failure notification message.
Step 706, the safe download information of the application installation package is sent to terminal；
Can include information, the terminals such as the title of application installation package, icon, safe download address in safe download information can To download the application installation package according to the safe download information.For example, the safe download information includes the application installation package Safe download address, the safe download address can point to safe download server, official are stored with safe download server The legal application installation package of offer, then terminal can be according to the safe download information from safe download server to the application Legal installation kit.
Further, identification server can also cooperate with specific browser, in the safe download information of return Browser channel is marked, such user can be by specifying browser to download to the application installation package from security server.Such as The browser channel marked in safe download information is QQ browsers, and when initial, terminal is by AA browsers from download service Device obtains the presupposed information of application installation package, terminal from identification server obtain application installation package safe download information it Afterwards, terminal can download the application installation package by QQ browsers from security server, can so realize and partner is browsed The popularization of device, bring certain commercial value.
In addition, if the application installation package downloaded needed for user multiple versions (being legal) existing at present, take in identification After the package informatin (including the information such as bag name, version) for the application installation package that business device is downloaded according to needed for user is known in identification storehouse, Except the safety download for the application installation package for including version needed for user in the safe download information that identification server returns to terminal Information, the safe download information of the application installation package of latest edition can also be included, for selection by the user, terminal can basis User selects to determine the application installation package for downloading which version；Or identify in the safe download information that server returns to terminal The safe download information of the application installation package of latest edition can be only included, to avoid user from subsequently needing voluntarily to upgrade.
The identification code and package informatin for the application installation package that step 707, receiving terminal are sent；
If the package informatin that identification server temporarily goes back the application installation package that None- identified goes out the required download of user (identifies In storehouse not with the identification code of the application installation package corresponding package informatin), or identification server have identified package informatin, but temporarily The safe download information that Shi Wufa provides the application installation package (is recommended not corresponding with the package informatin of the application installation package in storehouse Safe download information), then identify that server can be sent to terminal and obtain failure notification message, terminal receive the acquisition After failure notification message, server transmission can be carried directly down and applies download request, with directly from download server The application installation package, each application installation package have foregoing presupposed information and package informatin, and terminal is using preset algorithm to the application The presupposed information of installation kit be calculated the identification code of the application installation package, and the identification code of the application installation package and bag are believed Breath is sent to identification server, the identification code and package informatin of the application installation package that identification server receiving terminal is sent.
The identification code for the application installation package that step 708, identification server are sent according to terminal and package informatin renewal identification storehouse And recommend storehouse.
After identification server receives the identification code and package informatin of the application installation package of terminal transmission, identification can be updated Storehouse and recommendation storehouse, that is, identify that the identification code for the application installation package that server can send terminal be added to identification with package informatin Storehouse, while the package informatin of the application installation package and corresponding safe download information are added in storehouse is recommended.So, next time such as When another terminal of fruit sends the safe download information of identification code request of the application installation package to identification server, identification server is just Safe download information corresponding to the identification code of the application installation package can be returned to the terminal.
In addition, identification server voluntarily can also obtain application installation package to update identification storehouse and recommendation from download server Storehouse.Specifically, application installation package itself has presupposed information and package informatin, obtains and applies from download server in identification server After installation kit, identification server to the presupposed information of acquired application installation package can calculate using preset algorithm To the identification code of application installation package, the identification code of application installation package and package informatin are added into identification storehouse, then added in storehouse is recommended Enter safe download information corresponding to the package informatin.
In the present embodiment, when user wants to download some application installation package, first passing through terminal should from download server acquisition The identification code of application installation package, is then sent to identification server by the identification code, and identification server obtains the application installation package Identification code corresponding to safe download information, safe download information is then fed back into terminal, terminal is according to the lower information carrying safely Breath downloads the application installation package, and the safe download information that application installation package has been fed back to terminal due to identification server (is fed back Safe download channel), the application that terminal downloads the application installation package according to the safe download information and can ensure to download to is pacified It is safe and reliable to fill bag.
Embodiment seven
In order to preferably implement above method, the embodiment of the present invention also provides a kind of identification server, as shown in figure 8, this The identification server of embodiment includes：
Receiving unit 801, the identification code of the application installation package sent for receiving terminal, the mark of the application installation package Code is obtained by the terminal from download server；
First acquisition unit 802, for obtaining safe download information corresponding to the identification code of the application installation package；
Transmitting element 803, for the safe download information of the application installation package to be sent into the terminal, to cause State terminal and the application installation package is downloaded according to the safe download information of the application installation package.
In a kind of possible implementation, the first acquisition unit 802 is specifically used for, and inquires about default identification storehouse, To obtain package informatin corresponding to the identification code of the application installation package；Default recommendation storehouse is inquired about, is installed with obtaining the application Safe download information corresponding to the package informatin of bag.
In a kind of possible implementation, the identification server also includes：
The identification server also includes：
Second acquisition unit, before the identification code for the application installation package sent in the receiving unit receiving terminal, Obtain the identification code and package informatin of the application installation package of other-end feedback；
Determining unit, identification code and package informatin for the application installation package according to the other-end feedback got determine The identification code of application installation package and the corresponding relation of package informatin, and determine that the package informatin of application installation package and the identification service The corresponding relation for the safe download information that device is provided；
Unit is established, the identification storehouse is established for the identification code according to application installation package and the corresponding relation of package informatin, The recommendation storehouse is established according to the corresponding relation of the package informatin of application installation package and safe download information.In a kind of possible realization In mode, the identification server also includes：
3rd acquiring unit, for obtaining application installation package from the download server, the application installation package has pre- If information and package informatin；
Computing unit, for should described in the presupposed information of the application installation package is calculated using preset algorithm With the identification code of installation kit；
First updating block, update the identification storehouse, root for the identification code according to the application installation package and package informatin The safe download information provided according to the package informatin and the identification server of application installation updates the recommendation storehouse.
In a kind of possible implementation, the computing unit is specifically used for, using Message Digest 5 MD to described The MD signatures that the application installation package is calculated are encrypted in the presupposed information of application installation package.
In a kind of possible implementation, the receiving unit 801 is additionally operable to, in the nothing of first acquisition unit 802 When method obtains safe download information corresponding to the identification code of the application installation package, the application peace that the terminal is sent is received The identification code and package informatin of bag are filled, the identification code of the application installation package is with package informatin by the terminal by being taken from described download The application installation package that device obtains of being engaged in obtains, and the application installation package has presupposed information and package informatin, the application installation The presupposed information of the application installation package is calculated using the preset algorithm by the terminal for the identification code of bag；
Second updating block, the identification code of the application installation package for being sent according to the terminal update with package informatin The identification storehouse, updated according to the safe download information that the package informatin of the application installation package and the identification server are provided The recommendation storehouse.
It should be noted that above-described embodiment provide identification server download apply when, only with above-mentioned each function mould The division progress of block, can be as needed and by above-mentioned function distribution by different functional modules for example, in practical application Complete, i.e., the internal structure of equipment is divided into different functional modules, to complete all or part of function described above. In addition, the identification server that above-described embodiment provides, with belonging to same design using method for down loading, its specific implementation process refers to Embodiment of the method, here is omitted.
Embodiment eight
Correspondingly, the embodiment of the present invention additionally provides a kind of identification server, and the identification server can pass through collection Group's system is formed, to realize that each unit function merges into the electronic equipment of one or each unit function split settings, identification clothes Device be engaged in including at least the database for data storage and the processor for processing data, or including being arranged at identification service Storage medium in device or the storage medium being independently arranged.
Wherein, for the processor for processing data, when performing processing, microprocessor, center can be used Processor (CPU, Central Processing Unit), digital signal processor (DSP, Digital Signal Processor) or programmable logic array (FPGA, Field-programmable Gate Array) is realized；For storage For medium, comprising operational order, the operational order can be computer-executable code, be realized by the operational order Each step in embodiments of the present invention application method for down loading flow.
The identification server as hardware entities 900 an example as shown in figure 9, including processor 901, storage medium 902 and at least one external communication interface 903, the processor 901, storage medium 902 and external communication interface 903 it is equal Connected by bus 904.
It is to be noted that：Above is referred to the description of identification server entry, is similar, same method with above method description Beneficial effect description, do not repeat herein.The ins and outs not disclosed in server example are identified for the present invention, please be join According to the description of the inventive method embodiment.
Finally, the embodiment of the present invention additionally provide it is a kind of apply download system, system includes download server, terminal and Server is identified, wherein terminal can identify that server can be as foregoing such as the present invention such as the terminal described by present invention Identification server described by embodiment, its concrete structure and interaction see the description of present invention, this Place repeats no more.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage Medium can include：Read-only storage (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
Method, system and the relevant device that a kind of application provided above the embodiment of the present invention is downloaded have been carried out in detail Introduce, specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example It is only intended to help the method and its core concept for understanding the present invention；Meanwhile for those skilled in the art, according to the present invention Thought, there will be changes in specific embodiments and applications, in summary, this specification content should not be understood For limitation of the present invention.

Claims (23)

1. one kind applies method for down loading, it is characterised in that including：
The identification code of application installation package is obtained from download server；
The identification code of the application installation package is sent to identification server；
Receive safe download information corresponding to the identification code for the application installation package that the identification server obtains；
The application installation package is downloaded according to the safe download information.
2. according to the method for claim 1, it is characterised in that the mark that application installation package is obtained from download server Code includes：
Presupposed information, which is sent, to the download server obtains request；
Receive the presupposed information that the download server obtains the application installation package that request returns according to the presupposed information；
To the presupposed information of the application installation package be calculated the identification code of the application installation package using preset algorithm.
3. according to the method for claim 2, it is characterised in that it is described using preset algorithm to the pre- of the application installation package If the identification code that information be calculated the application installation package includes：
The presupposed information of the application installation package is encrypted using Message Digest 5 MD the application installation is calculated The MD signatures of bag.
4. according to the method for claim 2, it is characterised in that the identification server obtains the mark of the application installation package Safe download information corresponding to knowing code includes：
The identification server lookup identification storehouse, to obtain package informatin corresponding to the identification code of the application installation package；Inquiry pushes away Storehouse is recommended, to obtain safe download information corresponding to the package informatin of the application installation package, is stored with the identification storehouse using peace The identification code of bag and the corresponding relation of package informatin are filled, it is described to recommend the package informatin for preserving application installation package in storehouse to be downloaded with safety The corresponding relation of information.
5. according to the method for claim 4, it is characterised in that when be not received by it is described identification server return described in Corresponding to the identification code of application installation package during safe download information, methods described also includes：
Sent to the download server and apply download request；
The download server is received according to the application installation package returned using download request, the application installation package With presupposed information and package informatin；
To the presupposed information of the application installation package be calculated the identification code of the application installation package using preset algorithm；
The identification code of the application installation package and package informatin are sent to the identification server, to cause the identification server The identification storehouse is updated according to the identification code of the application installation package and package informatin, according to the package informatin of the application installation package and The safe download information that the identification server is provided updates the recommendation storehouse.
6. one kind applies method for down loading, it is characterised in that including：
The identification code for the application installation package that receiving terminal is sent, the identification code of the application installation package are taken by the terminal from download Business device obtains；
Obtain safe download information corresponding to the identification code of the application installation package；
The safe download information of the application installation package is sent to the terminal, to cause the terminal to pacify according to the application The safe download information of dress bag downloads the application installation package.
7. according to the method for claim 6, it is characterised in that safety corresponding to the identification code for obtaining application installation package Download information includes：
Default identification storehouse is inquired about, to obtain package informatin corresponding to the identification code of the application installation package；
Default recommendation storehouse is inquired about, to obtain safe download information corresponding to the package informatin of the application installation package.
8. according to the method for claim 7, it is characterised in that receiving terminal send application installation package identification code it Before, methods described also includes：
Obtain the identification code and package informatin of the application installation package of other-end feedback；
The identification code and package informatin of the application installation package fed back according to the other-end got determine the mark of application installation package The corresponding relation of code and package informatin, and determine under the safety that the package informatin of application installation package is provided with the identification server The corresponding relation of information carrying breath；
The identification storehouse is established according to the corresponding relation of the identification code of application installation package and package informatin；
The recommendation storehouse is established according to the corresponding relation of the package informatin of application installation package and safe download information.
9. according to the method for claim 8, it is characterised in that methods described also includes：
Application installation package is obtained from the download server, the application installation package has presupposed information and package informatin；
To the presupposed information of the application installation package be calculated the identification code of the application installation package using preset algorithm；
The identification storehouse is updated according to the identification code of the application installation package and package informatin, the package informatin installed according to the application And the safe download information that the identification server is provided updates the recommendation storehouse.
10. according to the method for claim 9, it is characterised in that it is described using preset algorithm to the application installation package The identification code that presupposed information be calculated the application installation package includes：
The presupposed information of the application installation package is encrypted using Message Digest 5 MD the application installation is calculated The MD signatures of bag.
11. according to the method for claim 7, it is characterised in that when the identification code pair that can not obtain the application installation package During the safe download information answered, methods described also includes：
Receive the identification code and package informatin for the application installation package that the terminal is sent, the identification code of the application installation package with Package informatin is obtained by the terminal by the application installation package obtained from the download server, the application installation package tool There are presupposed information and package informatin, the identification code of the application installation package utilizes the preset algorithm to the application by the terminal The presupposed information of installation kit is calculated；
The identification code of the application installation package sent according to the terminal updates the identification storehouse with package informatin, is answered according to described The safe download information provided with the package informatin and the identification server of installation kit updates the recommendation storehouse.
A kind of 12. terminal, it is characterised in that including：
Acquiring unit, for obtaining the identification code of application installation package from download server；
Transmitting element, for the identification code of the application installation package to be sent into identification server；
Receiving unit, for being downloaded safely corresponding to the identification code for the application installation package for receiving the identification server acquisition Information；
Download unit, for downloading the application installation package according to the safe download information.
13. terminal according to claim 12, it is characterised in that the acquiring unit includes：
Transmission sub-unit, request is obtained for sending presupposed information to the download server；
Receiving subelement, the application peace for asking to return is obtained according to the presupposed information for receiving the download server Fill the presupposed information of bag；
Computation subunit, for the presupposed information of the application installation package carrying out that the application is calculated using preset algorithm The identification code of installation kit.
14. terminal according to claim 13, it is characterised in that the computation subunit is specifically used for, and is plucked using message Algorithm MD is wanted the presupposed information of the application installation package to be encrypted the MD signatures that the application installation package is calculated.
15. terminal according to claim 13, it is characterised in that be preset with identification storehouse and recommendation in the identification server Storehouse, the corresponding relation for identifying identification code and package informatin that application installation package is stored with storehouse are described to recommend to preserve in storehouse The package informatin of application installation package and the corresponding relation of safe download information, described identify identifies storehouse described in server lookup, to obtain Take package informatin corresponding to the identification code of the application installation package；The recommendation storehouse is inquired about, to obtain the bag of the application installation package Safe download information corresponding to information.
16. terminal according to claim 15, it is characterised in that
The transmission sub-unit is additionally operable to, and the application of the identification server return is not received by the receiving unit Corresponding to the identification code of installation kit during safe download information, sent to the download server and apply download request；
The receiving subelement is additionally operable to, and receives the download server according to the application returned using download request Installation kit, the application installation package have presupposed information and package informatin；
The computation subunit is additionally operable to, and institute is calculated to the presupposed information of the application installation package using preset algorithm State the identification code of application installation package；
The transmitting element is additionally operable to, and the identification code of the application installation package and package informatin are sent into the identification server, To cause the identification server to update the identification storehouse according to the identification code and package informatin of the application installation package, according to described The safe download information that the package informatin of application installation package and the identification server are provided updates the recommendation storehouse.
17. one kind identification server, it is characterised in that including：
Receiving unit, the identification code of the application installation package sent for receiving terminal, the identification code of the application installation package is by institute Terminal is stated to obtain from download server；
First acquisition unit, for obtaining safe download information corresponding to the identification code of the application installation package；
Transmitting element, for the safe download information of the application installation package to be sent into the terminal, to cause the terminal The application installation package is downloaded according to the safe download information of the application installation package.
18. identification server according to claim 17, it is characterised in that the first acquisition unit is specifically used for, and looks into Default identification storehouse is ask, to obtain package informatin corresponding to the identification code of the application installation package；Default recommendation storehouse is inquired about, to obtain Take safe download information corresponding to the package informatin of the application installation package.
19. identification server according to claim 18, it is characterised in that the identification server also includes：
Second acquisition unit, before the identification code for the application installation package sent in the receiving unit receiving terminal, obtain The identification code and package informatin of the application installation package of other-end feedback；
Determining unit, identification code and package informatin for the application installation package according to the other-end feedback got determine application The identification code of installation kit and the corresponding relation of package informatin, and determine the package informatin of application installation package and the identification server institute The corresponding relation of the safe download information provided；
Unit is established, the identification storehouse is established for the identification code according to application installation package and the corresponding relation of package informatin, according to The package informatin of application installation package and the corresponding relation of safe download information establish the recommendation storehouse.
20. identification server according to claim 19, it is characterised in that the identification server also includes：
3rd acquiring unit, for obtaining application installation package from the download server, the application installation package has default letter Breath and package informatin；
Computing unit, for carrying out that the application peace is calculated to the presupposed information of the application installation package using preset algorithm Fill the identification code of bag；
First updating block, the identification storehouse is updated for the identification code according to the application installation package and package informatin, according to institute The safe download information provided using the package informatin and the identification server of installation is provided and updates the recommendation storehouse.
21. identification server according to claim 19, it is characterised in that the computing unit is specifically used for, using disappearing Breath digest algorithm MD the presupposed information of the application installation package is encrypted the MD signatures that the application installation package is calculated.
22. identification server according to claim 18, it is characterised in that
The receiving unit is additionally operable to, and can not be obtained corresponding to the identification code of the application installation package in the first acquisition unit During safe download information, the identification code and package informatin of the application installation package that the terminal is sent, the application installation are received The identification code of bag is obtained with package informatin by the terminal by the application installation package obtained from the download server, described Application installation package has presupposed information and package informatin, and the identification code of the application installation package utilizes the pre- imputation by the terminal The presupposed information of the application installation package is calculated method；
Second updating block, for the identification code of the application installation package that is sent according to the terminal with described in package informatin renewal Storehouse is identified, described in the safe download information renewal provided according to the package informatin of the application installation package and the identification server Recommend storehouse.
23. one kind applies download system, it is characterised in that including download server, according to claim 12 to 16 any one Described terminal, and the identification server according to claim 17 to 22 any one.
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