CN103634313B - Address list processing method and device, as well as mobile terminal - Google Patents
Address list processing method and device, as well as mobile terminal Download PDFInfo
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- CN103634313B CN103634313B CN201310617111.2A CN201310617111A CN103634313B CN 103634313 B CN103634313 B CN 103634313B CN 201310617111 A CN201310617111 A CN 201310617111A CN 103634313 B CN103634313 B CN 103634313B
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- 238000003672 processing method Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 37
- 238000012545 processing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 6
- 238000013478 data encryption standard Methods 0.000 description 9
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- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005336 cracking Methods 0.000 description 1
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Abstract
The invention is suitable for the technical field of communication, and provides an address list processing method and device, as well as a mobile terminal. The method comprises the steps of reading information in an address list one by one; respectively encrypting each read information one by one and generating corresponding ciphertexts one by one; uploading the generated ciphertexts to a server one by one or together. According to the address list processing method and device, as well as the mobile terminal, provided by the invention, the information in the address list is encrypted one by one to generate the ciphertexts, so that the address list data of a user can be effectively protected, data safety is increased, and the condition that someone else obtains the address list and then uses the relationship network of the user to swindle and the like can be effectively prevented.
Description
Technical field
The invention belongs to communication technical field, more particularly to a kind of processing method of address list, device and mobile terminal.
Background technology
As the development of network technology and the popularization of mobile phone are used, dependence of the people to network is more and more stronger.Each user
There is the address list of oneself, it is many for the complicated user communication record entry of network of personal connections, there are many websites or application to be supplied to
Cellphone subscriber backs up the service of address list.The process of backup address list is cellphone subscriber, and upload to the address list file of storage should
With the server being located, server preserves these information for user, when user needs to give address list for change again, can be to the clothes
Business device is downloaded, and recovers address list.What user uploaded is the plaintext version of address list, and the information such as name and phone is all visible true
Real information, these information belong to the privacy information of user, and for a user, address list is exactly the symbol of network of personal connections, is
One indispensable resource.Once these information leakages, it is possible to cause others using the network of personal connections of user, or generation one
The illegal activities such as a little swindles.
In sum, it is dangerous on address list is uploaded onto the server with plaintext version in prior art.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of processing method of address list, it is intended to solve to be communicated in prior art
On record is uploaded onto the server with plaintext version, unsafe problem.
The embodiment of the present invention is achieved in that a kind of processing method of address list, and methods described includes：
The information in address list is read one by one；
By the information for reading one by one encryption and one by one one corresponding ciphertext of generation respectively one by one；
The ciphertext of generation is uploaded onto the server one by one or together.
The embodiment of the present invention additionally provides a kind of processing meanss of address list, and described device includes：
Reading unit, for reading the information in address list one by one；
Ciphering unit, for the information for reading one by one to be encrypted respectively one by one and generated one by one a corresponding ciphertext；
Uploading unit, for the ciphertext of generation to be uploaded onto the server one by one or together.
The embodiment of the present invention additionally provides a kind of mobile terminal, and the mobile terminal includes above-mentioned device.
Compared with prior art, beneficial effect is the embodiment of the present invention：By encrypting generation ciphertext one by one to address list,
Can effective protection user address book data, increase the safety of data, can effectively prevent other people from obtaining after address list profit
Carry out the activity such as swindling with the network of personal connections of user.
Description of the drawings
Fig. 1 is a kind of flow chart of the processing method of address list provided in an embodiment of the present invention；
Fig. 2 is a kind of the first logical construction schematic diagram of the processing meanss of address list provided in an embodiment of the present invention；
Fig. 3 is a kind of the second logical construction schematic diagram of the processing meanss of address list provided in an embodiment of the present invention；
Fig. 4 is a kind of the 3rd logical construction schematic diagram of the processing meanss of address list provided in an embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Embodiment provided in an embodiment of the present invention is as follows：
Fig. 1 is referred to, the invention provides a kind of processing method of address list, methods described includes：
101st, the information in address list is read one by one.
In the present embodiment, described information is the information that each field is included.
In " address list " database of mobile terminal, " row " of table are referred to as " field ", and each field includes a certain special topic
Information.These are all the total attributes of all rows in " address list " table for such as " name ", " telephone number ", and these row are referred to as
" name " field and " telephone number " field.
102nd, by the information for reading one by one encryption and one by one one corresponding ciphertext of generation respectively one by one.
In the present embodiment, by the way that the information for reading is encrypted respectively into one ciphertext of generation, it is secret that each ciphertext is adopted
Key is different, the difficulty for cracking more is increased, so as to strengthen the security of address book data.
In the present embodiment, the form of ciphertext is identical with the form of address list in mobile terminal.If ciphertext communication is recorded
Form and differed originally, be likely to result in upload failure, so as to user cannot back up the address list of oneself.
In the present embodiment, it is encrypted by the method for symmetric cryptography.
Using the encryption method of one-key cryptosystem, same key can simultaneously be used as the encryption and decryption of information, this
Plant encryption method and be referred to as symmetric cryptography, also referred to as secret key cryptography.Need to calculate using the encryption of same key encrypting and decrypting
Method.Because its speed is fast, symmetry encryption is generally used when message sender needs and encrypts mass data.Symmetry is encrypted
Referred to as key encryption.It is so-called symmetrical, exactly it is encrypted with same key using both sides' occupation mode of this encryption method
And decryption.Key is control encryption and the instruction of decrypting process.Algorithm is one group regular, it is stipulated that how to be encrypted and decrypted.
The method of the symmetric cryptography employed in the present embodiment is specially DEA, AES, DES or 3DES.It is preferred that 3DES is adopted,
Security performance more preferably, and operates that calculating process is simple, efficiency high.
3DES in the present embodiment, also known as Triple DES, is a kind of pattern of des encryption algorithm, and it uses 3 56
Data key carry out Tertiary infilling.Data encryption standards（DES）It is a kind of long-standing encryption standard in the U.S., it makes
With symmetric key cryptography, and in 1981 by ANSI organizational norms be ANSI X.3.92.DES uses 56 keys and password
The method of block, and in the method for cryptographic block, text is divided into the text block of 64 sizes and then is encrypted again.Compared with initial
DES, 3DES is safer.
It is described by the information for reading one by one encryption and one by one one corresponding ciphertext of generation respectively one by one in the present embodiment
The step of be specially：
The information that each field for reading one by one is included is one by one respectively with the encryption side of DEA, AES, DES or 3DES
A corresponding ciphertext is encrypted respectively and generated one by one to method.
103rd, the ciphertext of generation is uploaded onto the server one by one or together.
By by servers such as backup communications to high in the clouds in the present embodiment, can be when user loses address list or when user needs
When wanting original backup file, can download from a server.
In the present embodiment, by encrypting generation ciphertext one by one to address list, can effective protection user address book data, increase
Plus the safety of data, can effectively prevent other people from obtaining after address list carries out the activity such as swindling using the network of personal connections of user.
In one embodiment of the present of invention, it is described one by one read address list in information the step of after also include：
Create information, code name corresponding relation list that name field is included；
It is described by the information for reading one by one one by one respectively encryption and one by one generation one corresponding ciphertext the step of after
Also include：
By the ciphertext for generating according to the corresponding relation in the list, with code name name；
The step of ciphertext by generation uploads onto the server one by one or together is specially：
The ciphertext that code name is named is uploaded onto the server one by one or together.
For example, the information in the name field in address list include Zhang San, Li Si and king five, code name can correspond to be set to A,
B, C, the list of establishment is exactly Zhang San, Li Si and king five difference corresponding A, the list of B, C, and the Zhang San's information for reading is encrypted into institute
The ciphertext name nominating of generation is " A ", and on the server the title " A " of ciphertext is visible, when the content of user communication record is more and
When huge, when the address list of user is lost, when the situation is critical, when being badly in need of downloading the information such as Zhang San under a certain concrete name,
The list stored according to mobile terminal local terminal is only needed to, the A found in server carries out timely download decryption, without the need for inciting somebody to action
All ciphertexts that address list is stored one by one are all downloaded from server, all decryption, solve the matter of great urgency of user, are saved
Plenty of time, greatly facilitate user.
Code name can be arranged arbitrarily as needed in the present embodiment, and such as 1,2,3, main purpose is distinguished in server end
Come and do not reveal the specifying information in name field.
In the present embodiment, methods described also includes：
When download command is received, then the ciphertext is downloaded from the server；
The ciphertext of download is decrypted according to the key for being adopted during encryption, is reverted in plain text.
In the present embodiment, when downloading ciphertext, can one by one download, decrypt one by one, it is also possible to by all ciphertexts on server
Download and then decrypt one by one.
In the present embodiment, in encryption process, the information of need for confidentiality is referred to as " plaintext ", the letter after encrypted process
Breath is referred to as " ciphertext ".Encryption is the process that " plaintext " is changed into " ciphertext "；It is similar, " ciphertext " is changed into into the mistake of " plaintext "
Journey is referred to as decryption.
In order to overall encryption method further below makes a distinction, aforesaid method can be referred to as encryption method one by one.This
In bright one embodiment, methods described also includes：
When the overall encryption order of user is received, then the information in address list is read, by all information for reading
It is overall to generate a ciphertext, the ciphertext of generation is uploaded onto the server.
In the present embodiment, when the download command of user is received, then the close of overall generation is downloaded from the server
Text, is decrypted according to the key for being adopted during encryption, reverts in plain text.
In the present embodiment, by overall encryption method, mode is fast simple, but security performance do not have it is aforesaid one by one
Encryption method effect is good.
In the present embodiment, it is encrypted by the method for symmetric cryptography.DEA, AES, DES or 3DES etc. can be specifically adopted,
It is preferred that 3DES.
In one embodiment of the present of invention, two kinds of cipher modes can be also in the terminal provided, i.e., aforesaid entirety adds
Decryption method and one by one encryption method, can in the terminal arrange select button, select for user, switch, and such as overall encryption is pressed
Button, encrypts one by one button, when user in emergency circumstances, such as cell phone address book soon lost, not have electricity again, now can select
Overall encryption is selected, quickly and easily.When user time is idle, it is also contemplated that safety high, preferable safe effect is more preferable
The method encrypted one by one.Two ways is provided, flexibly selection is available for.
Fig. 2 is referred to, the embodiment of the present invention additionally provides a kind of processing meanss of address list, and described device includes：
Reading unit 201, for reading the information in address list one by one；
Ciphering unit 202, for by the information for reading one by one one by one respectively encryption and generate one by one one it is accordingly close
Text；
Uploading unit 203, for the ciphertext of generation to be uploaded onto the server one by one or together.
In the present embodiment, described information is the information that each field is included.
In the present embodiment, the ciphering unit 202, specifically for the information for being included each field for reading one by one
Encrypt with the encryption method of DEA, AES, DES or 3DES and generate one by one a corresponding ciphertext respectively respectively one by one.
Fig. 3 is referred to, in one embodiment of the present of invention, described device also includes：
List cell 301, for creating information, the code name corresponding relation list that name field is included；
Name unit 302, for the ciphertext that will generate according to the corresponding relation in the list, with code name name；
The uploading unit 203, the ciphertext specifically for code name is named uploads onto the server one by one or together.
Fig. 4 is referred to, in one embodiment of the present of invention, described device also includes：
Download unit 401, when download command is received, then downloads the ciphertext from the server；
Decryption unit 402, the ciphertext of download is decrypted according to the key for being adopted during encryption, is reverted in plain text.
In one embodiment of the present of invention, described device also includes：
Overall ciphering unit, for when the overall encryption order of user is received, then reading the information in address list, will
The all information for reading integrally generate a ciphertext, and the ciphertext of generation is uploaded onto the server.
In the present embodiment, described device also includes：
Overall download unit, it is overall raw for when the download command of user is received, then downloading from the server
Into ciphertext, be decrypted according to the key for being adopted during encryption, revert in plain text.
Device in the present embodiment, detail schema described in preceding method, will not be described here.
The embodiment of the present invention additionally provides a kind of mobile terminal, and the mobile terminal includes above-mentioned device.
The processing method of address list of the present invention, device and mobile terminal, from the data of protection user, by logical
News record one by one encryption generate ciphertext, can effective protection user address book data, increase data safety, can effectively prevent it
Other people obtain and carry out the activity such as swindling using the network of personal connections of user after address list.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of processing method of address list, it is characterised in that methods described includes：
The information in address list is read one by one, and described information is the information that each field is included；
Create information, code name corresponding relation list that name field is included；
Judge the cipher mode of address list information, if cipher mode one by one, then respectively add the information for reading one by one one by one
It is close and one by one generate a corresponding ciphertext；Wherein, the key that each ciphertext is adopted is different；By the ciphertext for generating according to described
Corresponding relation in list, with code name name；
If overall cipher mode, then the information for reading integrally is encrypted into the corresponding ciphertext of one entirety of generation；
The ciphertext that the ciphertext of generation and code name are named is uploaded onto the server one by one or together.
2. the method for claim 1, it is characterised in that it is described by the information for reading one by one one by one respectively encryption and by
The step of bar generates a corresponding ciphertext is specially：
The information that each field for reading one by one is included is one by one respectively with the encryption method point of DEA, AES, DES or 3DES
A corresponding ciphertext and Jia Mi not be one by one generated.
3. the method as any one of claim 1 to 2, it is characterised in that methods described also includes：
When download command is received, then the ciphertext is downloaded from the server；
The ciphertext of download is decrypted according to the key for being adopted during encryption, is reverted in plain text.
4. a kind of processing meanss of address list, it is characterised in that described device includes：
Reading unit, for reading the information in address list one by one, described information is the information that each field is included；
List cell, for creating information, the code name corresponding relation list that name field is included；
Ciphering unit, for judging the cipher mode of address list information, if cipher mode one by one, then by the letter for reading one by one
Breath encryption and one by one one corresponding ciphertext of generation respectively one by one；Wherein, the key that each ciphertext is adopted is different；By what is generated
Ciphertext is named according to the corresponding relation in the list with code name；If overall cipher mode, then by the information entirety for reading
The corresponding ciphertext of encryption one entirety of generation, then integrally encrypt the corresponding ciphertext of one entirety of generation by the information for reading；
Uploading unit, for the ciphertext that the ciphertext of generation and code name are named to be uploaded onto the server one by one or together.
5. device as claimed in claim 4, it is characterised in that the ciphering unit, specifically for every by what is read one by one
The information that individual field is included is encrypted respectively with the encryption method of DEA, AES, DES or 3DES respectively one by one and generates one one by one
Corresponding ciphertext.
6. a kind of mobile terminal, it is characterised in that the mobile terminal includes the device any one of claim 4 to 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310617111.2A CN103634313B (en) | 2013-11-27 | 2013-11-27 | Address list processing method and device, as well as mobile terminal |
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| CN201310617111.2A CN103634313B (en) | 2013-11-27 | 2013-11-27 | Address list processing method and device, as well as mobile terminal |
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| CN103634313A CN103634313A (en) | 2014-03-12 |
| CN103634313B true CN103634313B (en) | 2017-05-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105592191A (en) * | 2014-10-22 | 2016-05-18 | 中兴通讯股份有限公司 | Method and apparatus for storing private information of contact |
| CN108881383B (en) * | 2018-05-07 | 2022-06-21 | 深圳壹账通智能科技有限公司 | Address book data processing method and device, computer equipment and storage medium |
| CN114785533B (en) * | 2021-01-20 | 2024-04-30 | 腾讯科技（深圳）有限公司 | Address book data safety control method and device, electronic equipment and storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209152A (en) * | 2011-06-14 | 2011-10-05 | 北京百纳威尔科技有限公司 | Method and device for deleting short messages |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102006358A (en) * | 2010-11-02 | 2011-04-06 | 深圳市金立通信设备有限公司 | Mobile phone private communication management system and method |
| CN102624683A (en) * | 2011-06-30 | 2012-08-01 | 北京小米科技有限责任公司 | Method for adding contact person |
| CN102497633A (en) * | 2011-12-14 | 2012-06-13 | 华中科技大学 | Protection method for private information in cellphones |
| CN102427581B (en) * | 2011-12-30 | 2015-03-11 | 上海华勤通讯技术有限公司 | Backup method, mobile terminal and backup system for contact person information |
| KR101978956B1 (en) * | 2012-07-27 | 2019-05-16 | 엘지전자 주식회사 | Mobile terminal |
| CN103281375B (en) * | 2013-05-30 | 2016-02-17 | 腾讯科技（深圳）有限公司 | A kind of contact management method of third-party application and device, system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102209152A (en) * | 2011-06-14 | 2011-10-05 | 北京百纳威尔科技有限公司 | Method and device for deleting short messages |
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Application publication date: 20140312 Assignee: Shenzhen Zhikong Yunhai Technology Co.,Ltd. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980043398 Denomination of invention: A processing method, device, and mobile terminal for address book Granted publication date: 20170510 License type: Common License Record date: 20231013 |
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