CN105307055A - Timestamp-based network data access encryption method - Google Patents
Timestamp-based network data access encryption method Download PDFInfo
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- CN105307055A CN105307055A CN201510731129.4A CN201510731129A CN105307055A CN 105307055 A CN105307055 A CN 105307055A CN 201510731129 A CN201510731129 A CN 201510731129A CN 105307055 A CN105307055 A CN 105307055A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000013507 mapping Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000000570 L-alpha-aspartyl group Chemical group [H]OC(=O)C([H])([H])[C@]([H])(N([H])[H])C(*)=O 0.000 description 1
- 101100277598 Sorghum bicolor DES3 gene Proteins 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a timestamp-based network data access encryption method. The method includes the steps of: configuration a virtual address for real address of network data in advance according to preset rules; sending an access request which at least includes the virtual address of the network data, the virtual address containing timestamp information used for enabling the virtual address to be valid in a period of time; receiving the access request, and matching the real address of the virtual address; and pushing the corresponding network data according to the real address. The virtual address using system time as the timestamp is configured for the real address of the network data, and a corresponding relation among the real address, the timestamp and the virtual address is stored in a mapping table. The timestamp-based network data access encryption method provided by the invention realizes download management of video files that are shared and distributed, so that users or the public can only watch but cannot download without being restrained, thereby guaranteeing privacy of network videos.
Description
Technical field
The present invention relates to field of information security technology, be specifically related to a kind of network data based on timestamp access encryption method.
Background technology
At present, a video resource is put and is play viewing online for user on a web-site, website can be announced the address of video in a browser, user can acquire the URL (UniformResourceLocator of video resource in a browser, URL(uniform resource locator)) address, there is this URL address that relevant download tool just can be used on a web browser to download this video resource.
Such as: the Chinese invention patent application that application number is 201410222724.0, denomination of invention is " the virtual live broadcast system of multi-medium data of facing moving terminal and method " discloses the virtual live broadcast system of multi-medium data and the method for facing moving terminal.System comprises administrative client, management server, data processing server (comprising acquisition module, processing module and release module), file server, virtual direct broadcast server and streaming media server; Configuration data processing server after administrative client login management server; Management server generates first, second, and third configuration file; Acquisition module image data; Processing module is saved in data processing server according to the first configuration file by after the data gathering channel and time collection are processed into file; Release module asks establishment telefile storage directory to preserve file according to the second configuration file in file service; Virtual direct broadcast server is according to the URL download file of the 3rd configuration file and send to mobile terminal by streaming media server.Present invention accomplishes the demand to the virtual live multimedia data of mobile terminal side user.
Again such as, the Chinese invention patent application that application number is 20141082252.6, denomination of invention is " video broadcasting method and device " discloses a kind of video broadcasting method and device, and the method comprising the steps of: be play video data decoding after yuv format; Detect the video image play and whether show exception; When video image display is abnormal, described video data is play after yuv format is converted to rgb format.Thus, under normal circumstances, carry out video playback by high efficiency play mode; In video display process, when detecting that the video image display of broadcasting is abnormal, then with relative inefficiencies but stable play mode carries out video playback, ensure that the normal play of video.
In general, the URL of an Internet video determines, and can think and not change within a sufficiently long time.Therefore, substantially can think that the video of video website has a URL determined, during different user request same section of video file, access be same URL.
The open nature of the Internet makes the public directly or by technological means can obtain an Internet video, freely downloads, stores, and propagate further.This means, once a video file is uploaded to the Internet, this video is just no longer controlled, may enter public field by wide-scale distribution.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of network data based on timestamp access encryption method, by the method, and can for the video file sharing distribution, carry out download management, user or the public can only be watched, must download with being tied, thus the private ownership of Logistics networks video.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is as follows:
The invention provides a kind of network data based on timestamp access encryption method, comprise the following steps: in advance for the true address of described network data is according to preset rules configuration virtual address; Send access request, wherein, in described access request, at least comprise the virtual address of described network data; Containing timestamp information in described virtual address, for making described virtual address effective in a period of time; Receive described access request, mate the true address of described virtual address; According to described true address, push corresponding described network data.
Further, described network data is video file, and described virtual address is the virtual address URL of described video file, and described true address is the true address URL' of described video file.
Further, described be in advance the true address of described network data according to the step of preset rules configuration virtual address, specifically comprise the following steps: the true address URL' for described video file configures a virtual address URL one by one; User terminal obtains described virtual address URL.
Further, described be in advance the true address of described network data according to the step of preset rules configuration virtual address, specifically comprise the following steps: the true address URL' for described video file is configured to the virtual address URL that system time is timestamp; Described true address URL', corresponding relation between described timestamp and described virtual address URL are stored to mapping table.
Further, the described access of the network data based on timestamp encryption method, also comprises the steps: length effective time that setting-up time stabs; Timing acquisition system time; Obtain the relation information of true address URL' in described mapping table, described timestamp and described virtual address URL; According to described effective time length, the described system time of acquisition and the timestamp time of setting judges; Judge timestamp lost efficacy then more new real address URL', described timestamp and described virtual address URL relation and be stored to mapping table.
Further, the described access of the network data based on timestamp encryption method, also comprises the steps: to send information to user terminal; User terminal obtains described virtual address URL again.
Further, the described access request of described reception, mates the step of the true address of described virtual address, specifically comprises the following steps: receive described access request; According to preset rules, described access request is dispensed to corresponding resolution server; The described resolution server be assigned with mates the true address of described virtual address.
The invention discloses a kind of network data based on timestamp access encryption method, pass through the method, can virtual address corresponding to the true address of pre-configured network data, download management is carried out to the network data sharing distribution, user or the public can only be watched, must download with being tied, thus the private ownership of Logistics networks video, to avoid the Internet video shared malicious dissemination under not slave mode.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, clearly understand in order to technological means of the present invention can be made, reach the degree that those skilled in the art can be implemented according to the content of specification, and in order to above and other objects of the present invention, feature and advantage can be allowed to become apparent, be illustrated with the specific embodiment of the present invention below.
Accompanying drawing explanation
By reading the detailed description in hereafter preferred embodiment, the present invention various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Figure of description only for illustrating the object of preferred implementation, and does not think limitation of the present invention.Apparently, accompanying drawing described below is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.And in whole accompanying drawing, represent identical parts with identical Reference numeral.In the accompanying drawings:
Fig. 1 shows the access of the network data based on the timestamp encryption method flow chart of the embodiment of the present invention one;
Fig. 2 shows the system configuration schematic diagram based on the network data access encryption method of timestamp shown in Fig. 1;
Fig. 3 shows the access of the network data based on the timestamp encryption method flow chart of the embodiment of the present invention two;
Fig. 4 shows the system configuration schematic diagram based on the network data access encryption method of timestamp shown in Fig. 3.
Embodiment
In more detail specific embodiments of the invention are described below with reference to accompanying drawings.Although show specific embodiments of the invention in accompanying drawing, however should be appreciated that can realize the present invention in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the present invention can be understood, and complete for scope of the present invention can be conveyed to those skilled in the art.
It should be noted that, in the middle of specification and claim, employ some vocabulary to censure specific components.Those skilled in the art should be appreciated that hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of noun the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " or " comprising " as mentioned in the middle of specification and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to ".Specification subsequent descriptions is for implementing better embodiment of the present invention, and right described description is for the purpose of the rule of specification, and is not used to limit scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the claims person of defining.
For ease of the understanding to the embodiment of the present invention, be further explained explanation below in conjunction with accompanying drawing for several specific embodiment, and each accompanying drawing does not form the restriction to the embodiment of the present invention.
Embodiment one
As shown in Figure 1, present embodiments provide a kind of network data based on timestamp access encryption method, comprise the following steps:
Step S301: be that the true address of described network data is according to preset rules configuration virtual address in advance;
Step S302: send access request, wherein, at least comprise the virtual address of described network data in described access request; Containing timestamp information in described virtual address, for making described virtual address effective in a period of time;
Step S303: receive described access request, mates the true address of described virtual address;
Step S304: according to described true address, pushes corresponding described network data.
Preferred in the embodiment of the present invention, described network data is video file, described true address is the true address URL' of described video file, such as: arranging URL' is http: // 212.15.23.234:8080/asp/index.aspx, described virtual address is the virtual address URL of described video file, such as virtual address URL is http://customervedio201510161200/index.html, only need in user's access process to use virtual address URL access, ensure that the privacy of true address.
Preferred in the embodiment of the present invention, described be in advance the true address of described network data according to the step of preset rules configuration virtual address, specifically comprise the following steps:
True address URL' for described video file configures a virtual address URL one by one;
User terminal obtains described virtual address URL.
Preferred in the embodiment of the present invention, described be in advance the true address of described network data according to the step of preset rules configuration virtual address, specifically comprise the following steps:
True address URL' for described video file is configured to the virtual address URL that system time is timestamp;
Described true address URL', corresponding relation between described timestamp and described virtual address URL are stored to mapping table, as shown in table 1:
| Current time | Virtual address | True address |
| t1 | URL t1 | URL' |
| t2 | URL t2 | URL' |
| … | … | … |
| tn | URL tn | URL' |
On table 1 resolution server dynamic refresh real URL ' with virtual URL mapping table
Preferred in the embodiment of the present invention, the described access of the network data based on timestamp encryption method, also comprises the steps:
Length effective time of setting-up time stamp, e.g., length effective time of setting-up time stamp is 100 minutes;
Timing acquisition system time, as: timing is 10,30,60 minutes, or other times, do not limit at this, this sentences 30 minutes as timing, namely performs following steps every 30 minutes, and obtaining system time is 20151016141000, (note: the form of system time does not limit, as long as surrounding time stamp can compare);
Obtain the relation information of true address URL' in described mapping table, described timestamp and described virtual address URL, obtain the timestamp 20151016121000 of virtual address URL;
Described system time (20151016141000) according to described length effective time (100 minutes), acquisition judged with timestamp (20151016121000) time of setting,
System time > timestamp+effective time length;
Judge timestamp lost efficacy then more new real address URL', described timestamp and described virtual address URL relation and be stored to mapping table.
Further, the described access of the network data based on timestamp encryption method, also comprises the steps:
Send information to user terminal;
User terminal obtains described virtual address URL again.
Preferred in the embodiment of the present invention, please with reference to as shown in Figure 2, the present invention is according to the network data access encryption system structural representation of described encryption method, and described resolution server 102 is for realizing mating between virtual address URL with true address URL'.Concrete, described resolution server 102 is the true address URL' of video file in advance, configures a virtual address URL one by one according to described preset rules.User obtains the virtual address URL of video file to be played by user ID or authorization code or invitation code.Described resolution server inquiry obtains the true address URL' mated with this virtual address URL.Described resolution server obtains video according to true address URL'.In this process, user is in no position to take possession of the true address URL' of described video file.
Preferred in the embodiment of the present invention, the described access request of described reception, mate the step of the true address of described virtual address, specifically comprise the following steps:
Receive described access request;
According to preset rules, described access request is dispensed to corresponding resolution server;
The described resolution server be assigned with mates the true address of described virtual address.
Embodiments provide a kind of network data access encryption method, by the virtual address that the true address of pre-configured network data is corresponding, download management is carried out to the network data sharing distribution, user or the public can only be watched, must download with being tied, thus the private ownership of Logistics networks data, avoid the network data shared malicious dissemination under not slave mode.
As shown in Figure 2, present embodiments provide a kind of network data access encryption system 100 of encryption method according to Fig. 1, comprise user terminal 101, at least one resolution server 102 and database server 103, described resolution server 102 is connected with described user terminal 101 and described database server 103 respectively, described user terminal 101 connects described database server 103, wherein
Described resolution server 102 is applicable to, in advance for the true address of described network data is according to preset rules configuration virtual address, receives the access request that described user terminal 101 sends, mate the true address of described virtual address;
Described user terminal 101 is applicable to obtain described virtual address, sends access request to described resolution server 102;
Described database server 103 is applicable to store described network data, distributes described true address to described network data, and the network data transmitting of the true address mated according to described resolution server 102 is to described user terminal.
Preferred in the embodiment of the present invention, described user terminal 101 can be mobile terminal, such as smart mobile phone, panel computer etc.; Also can be intelligent television, comprise Set Top Box, millet box etc.; Can also be computer, such as desktop computer, notebook computer etc.; Can also be can to network arbitrarily and can the electronic equipment of displaying video.
Preferred in the embodiment of the present invention, described database server 103 is video server.Described video server is applicable to process all media contents entering system, generates the relative index file for different media formats.Concrete, described video server processes all media contents entering system, and the secondary completing streaming media content compiles transcoding and encapsulation process, and generates the relative index file (XML format ADI document) for different media formats.
Preferred in the embodiment of the present invention, described network data is video file, and described true address is the true address URL' of described video file, and described virtual address is the virtual address URL of described video file.
Preferred in the embodiment of the present invention, described system is provided to be based in practice, the actual demand of video sharing, net cast, so just take video file, Streaming Media to download as example describes this design in the following embodiments, the download that this design can certainly be used for the network data of other types with share management, such as audio file, network documentation, program code etc.
Preferred in the embodiment of the present invention, the true address URL' that described preset rules comprises for described video file is configured to the virtual address URL that system time is timestamp; Here preset rules can be arbitrary, as long as it can realize the one-to-one relationship between described true address and described virtual address and user sees this virtual address only, has no way of knowing described true address.Such as, by adding 1 after true address URL', can obtain a corresponding virtual address URL, user is in no position to take possession of this true address URL'.
Preferred in the embodiment of the present invention, it is the virtual address URL of timestamp that the described preset rules true address URL' comprised for described video file configures based on system time; Described system 100 also comprises memory, and described memory is applicable to store the mapping table of described true address URL', corresponding relation between described system time and described virtual address URL.
Containing timestamp information in described virtual address URL, thus make described virtual address URL only effective in a period of time, have ageing.Such as, the virtual address URL of the described video file in a certain moment that user obtains, also have in it timestamp information be between morning 10 at 11 in the morning on September 1st, 2015 effectively, this user can open this video file and carry out broadcasting viewing within this time period, after having spent this time period, described resolution server will redistribute new virtual address URL for the true address URL' that this virtual address URL is corresponding, and described new virtual address URL is different from original virtual address URL.
The embodiment of the invention discloses a kind of network data access encryption system, by the virtual address that the true address of pre-configured network data is corresponding, user goes out real network data address from wherein None-identified, download management is carried out to the network data sharing distribution, user or the public can only be watched, must download with being tied, thus the private ownership of Logistics networks data, to avoid the network data shared malicious dissemination under not slave mode.
As shown in Figure 3, embodiments provide a kind of network data based on timestamp access encryption method, comprise the following steps:
Step S401: the true address URL' for video file configures the virtual address URL based on current time;
Step S402: the virtual address URL inscribed when user terminal obtains a certain by user ID or authorization code;
Step S403: user terminal sends the request of this video file of access to resolution server;
Step S404: resolution server compares the virtual address URL in the virtual address URL moment corresponding to server that user terminal is submitted to;
Step S405: judge whether consistent? if consistent, then enter next step; Otherwise, jump to step S409;
Step S406: inquiry obtains the true address URL' mated with this virtual address URL;
Step S407: video server obtains this video according to true address URL';
Step S408: this video file is pushed to this user terminal;
Step S409: this video file of denied access.
Preferred in the embodiment of the present invention, also comprise encrypting step.Described encrypting step is in the middle of step S407 and step S408, for before described video file is pushed to described user terminal, is encrypted former video data.Arbitrary cryptographic algorithm can be used in described encryption device.Such as DES3 cryptographic algorithm is encrypted former video data, thus the fail safe of further elevator system.
As shown in Figure 4, embodiments provide a kind of network data access encryption system of encryption method according to Fig. 3, comprise: user ID 201, video ID202, application A pp203, the request moment 204, the virtual address URL205 of video file, current time 206, resolution server 207, the true address URL'208 of video file, video server 209, wherein, the application A pp203 that user is installed by user ID 201 login user terminal, video ID202 to be played is inputted at this application A pp203, according to described video ID202 and send access request the request moment 204 (such as, request date and time) obtain the virtual address URL205 of described video file.Described virtual address URL205 is inputed to described resolution server 207, described resolution server 207 according to current time 206 (such as, current system date and time) and described virtual address URL205 match the true address URL'208 of described video file, described true address URL'208 is inputed to described video server 209, described video server 209 reads corresponding video file according to this true address URL'208, and is play by the App203 that this video file pushes to described user terminal with the form of code stream.
Preferred in the embodiment of the present invention, described resolution server 207 comprises receiving element, dispensing unit, comparing unit and query unit further, described comparing unit connects described receiving element and described dispensing unit, and described query unit connects described video server 209.Wherein, the access request that described receiving element sends for receiving user terminal, extracts the virtual address URL in described access request.Described dispensing unit is the virtual address URL that the true address URL' of video file configures based on moment instantly in advance.As shown in table 1.
User obtains certain timestamp by user ID or authorization code or invitation code, the virtual address URL such as, inscribed time a certain.Whether the described comparing unit of described resolution server compares virtual address URL that user submits to consistent with the virtual address URL in server moment instantly.If consistent, obtained the true address URL' mated with this virtual address URL by described query unit inquiry; Described video server obtains video according to true address URL'.If inconsistent, then denied access.In this process, user is in no position to take possession of the true address URL' of video.
Preferred in the embodiment of the present invention, prestore the mapping table between video ID and the virtual address URL of video file in described video server, as shown in table 2.Wherein, the virtual address URL1 that described video id1 is corresponding can change along with the change of time, as shown in table 1, become after different system times adds timestamp information in described true address URL' URLt1, URLt2 ... URLtn etc.
| Video ID | Virtual address |
| id1 | URL1 |
| Id2 | URL2 |
| … | … |
| idn | URLn |
Table 2 video server File Mapping table
The embodiment of the invention discloses a kind of network data access encryption system; the application system time is encrypted URL; for the video sharing distribution; carry out download management; user or the public can only watch; must download with being tied, thus the privacy of the private ownership of Logistics networks video, protection copyright, protection video distribution person, to avoid the Internet video shared malicious dissemination under not slave mode.
In the embodiment of the present invention, other content is see the content in foregoing invention embodiment, does not repeat them here.
The present invention can bring these useful technique effects: network data access encryption system and method disclosed in the embodiment of the present invention; by the virtual address that the true address of pre-configured network data is corresponding; especially current application system time is utilized to be encrypted URL; for the network data sharing distribution; carry out download management; user or the public can only watch; must download with being tied; thus the privacy of the private ownership of Logistics networks data, protection copyright, protecting network data publisher, avoid the network data shared malicious dissemination under not slave mode.
Various embodiment provided by the invention can combine as required in any way mutually, the technical scheme obtained by this combination, also within the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (7)
1., based on a network data access encryption method for timestamp, it is characterized in that: comprise the following steps:
Be that the true address of described network data is according to preset rules configuration virtual address in advance;
Send access request, wherein, in described access request, at least comprise the virtual address of described network data; Containing timestamp information in described virtual address, for making described virtual address effective in a period of time;
Receive described access request, mate the true address of described virtual address;
According to described true address, push corresponding described network data.
2. the access of the network data based on timestamp encryption method according to claim 1, it is characterized in that: described network data is video file, described virtual address is the virtual address URL of described video file, and described true address is the true address URL' of described video file.
3. the access of the network data based on timestamp encryption method according to claim 2, is characterized in that: described in advance for the true address of described network data is according to the step of preset rules configuration virtual address, specifically comprises the following steps:
True address URL' for described video file configures a virtual address URL one by one;
User terminal obtains described virtual address URL.
4. the access of the network data based on timestamp encryption method according to claim 2, is characterized in that: described in advance for the true address of described network data is according to the step of preset rules configuration virtual address, specifically comprises the following steps:
True address URL' for described video file is configured to the virtual address URL that system time is timestamp;
Described true address URL', corresponding relation between described timestamp and described virtual address URL are stored to mapping table.
5. the access of the network data based on timestamp encryption method according to claim 4, is characterized in that: also comprise the steps:
Length effective time of setting-up time stamp;
Timing acquisition system time;
Obtain the relation information of true address URL' in described mapping table, described timestamp and described virtual address URL;
According to described effective time length, the described system time of acquisition and the timestamp time of setting judges;
Judge timestamp lost efficacy then more new real address URL', described timestamp and described virtual address URL relation and be stored to mapping table.
6. the access of the network data based on timestamp encryption method according to claim 5, is characterized in that: also comprise the steps:
Send information to user terminal;
User terminal obtains described virtual address URL again.
7. the access of the network data based on timestamp encryption method according to claim 1, is characterized in that: the described access request of described reception, mates the step of the true address of described virtual address, specifically comprise the following steps:
Receive described access request;
According to preset rules, described access request is dispensed to corresponding resolution server;
The described resolution server be assigned with mates the true address of described virtual address.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898474A (en) * | 2016-05-16 | 2016-08-24 | 乐视控股（北京）有限公司 | Online video playing method and device |
| CN109088884A (en) * | 2018-09-26 | 2018-12-25 | 平安医疗健康管理股份有限公司 | Network address access method, device, server and the storage medium of identity-based verifying |
| CN111066294A (en) * | 2017-12-08 | 2020-04-24 | 深圳迈瑞生物医疗电子股份有限公司 | Data processing method and device |
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