CN103179455A - Android-system-based video encryption system and encrypting and decrypting method thereof - Google Patents
Android-system-based video encryption system and encrypting and decrypting method thereof Download PDFInfo
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- CN103179455A CN103179455A CN2013101115667A CN201310111566A CN103179455A CN 103179455 A CN103179455 A CN 103179455A CN 2013101115667 A CN2013101115667 A CN 2013101115667A CN 201310111566 A CN201310111566 A CN 201310111566A CN 103179455 A CN103179455 A CN 103179455A
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- 238000000034 method Methods 0.000 title claims description 21
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- QVWYCTGTGHDWFQ-AWEZNQCLSA-N (2s)-2-[[4-[2-chloroethyl(2-methylsulfonyloxyethyl)amino]benzoyl]amino]pentanedioic acid Chemical compound CS(=O)(=O)OCCN(CCCl)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 QVWYCTGTGHDWFQ-AWEZNQCLSA-N 0.000 claims description 3
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- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention relates to an Android-system-based video encryption system which comprises an intelligent communication terminal of the Android system, wherein the intelligent communication terminal comprises a video application program, a compiling module, a video storage module and a wireless transmission module; the video application program comprises a video acquisition module used for acquiring video data and a video playing module used for playing the video data; the compiling module is used for preprocessing the video data acquired by the video acquisition module and carrying out encrypted storage on the video data; the video storage module is used for storing the video data encrypted by an encryption module; and the wireless transmission module is used for transmitting the encrypted video data to a cloud server for storage. The video encryption system disclosed by the invention has the beneficial effects of being capable of storing the video data in an encryption mode, ensuring the security and the privacy of the video data through a secret key which needs to be decrypted during playing and achieving the convenience for storage by transmitting the encrypted video data to the cloud server through the wireless transmission module.
Description
Technical field
The present invention relates to the video information safety technical field, especially relate to a kind of video encryption system based on the Android system and encryption thereof, decryption method.
Background technology
At present, intelligent communication terminal has become the indispensable articles for daily use of a kind of people, mobile phone, PAD(panel computer) etc. intelligent communication terminal have all that audio frequency and video are recorded and playing function.Yet audio-video frequency content has certain confidentiality, video or the audio conferencing content especially transmitted in enterprise, therefore, a kind of can be in time that audio frequency and video are encrypted the appearance based on the video encryption system of Android system of preservation is necessary.
Summary of the invention
The present invention is for solving the problems of the technologies described above, be to provide a kind of can be in time to audio frequency and video be encrypted preservation based on the video encryption system of Android system and encryption thereof, decryption method.
Technical problem solved by the invention realizes by the following technical solutions:
Based on the video encryption system of Android system, comprise the intelligent communication terminal with Android system, described intelligent communication terminal comprises:
Video application comprises gathering the video acquisition module of video data and in order to the video playback module of playing video data;
Collector, the video data that described video acquisition module is gathered carries out preliminary treatment, and carries out encrypting storing;
The video storage module is in order to store the video data after encrypting through described encrypting module; And
Wireless transport module is preserved the video data transmitting after close to cloud server.
As preferred technical scheme, described collector comprises encryption chip and codec assembly, and described encryption chip is in order to the encryption to video data; Described codec assembly is encrypted or the exposition decoding in order to the coding video data after described encrypting module is encrypted;
As preferred technical scheme, described video storage module comprises SDRAM, FLASHROM, SD storage card etc.
Encryption method based on the video encryption system of Android system comprises the following steps:
S1: video acquisition module is sent to collector with video data after completing video acquisition;
S2: described collector is carried out preliminary treatment to video data, and carries out encrypting storing;
S3: the video data after encryption is stored in the video storage module in real time.
As preferred technical scheme, also comprise: the cloud server that the video data after encrypting is stored by wireless transmission method.
As preferred technical scheme, described collector comprises in order to the encryption chip to the encryption of video data.
As preferred technical scheme, described wireless transmission method comprises: GSM, GPRS, CMDA, wifi etc.
Decryption method based on the video encryption system of Android system comprises the following steps:
L1: video application extracts video data;
The L2:codec assembly carries out preliminary treatment to video data, and is decrypted decoding;
L3: the video playback module of described video application is play deciphering decoded video data.
The beneficial effect that the present invention has is: (1) adopts cipher mode that video data is preserved, and the key that need to decipher during broadcast has guaranteed fail safe and the privacy of video data;
(2) video data transmitting after encrypting by wireless transport module is to cloud server, and it is convenient to store.
Description of drawings
Fig. 1 is the present invention: based on the structural representation of the video encryption system of Android system;
Fig. 2 is the present invention: based on the schematic diagram of the encryption method of the video encryption system of Android system;
Fig. 3 is the present invention: based on the schematic diagram of the decryption method of the video encryption system of Android system.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
With reference to shown in Figure 1, based on the video encryption system of Android system, comprise the intelligent communication terminal 1 with Android system, described intelligent communication terminal 1 comprises: video application 11, collector 12, video storage module 13 and wireless transport module 14.Wherein: video application 11 comprises gathering the video acquisition module 111 of video data and in order to the video playback module 112 of playing video data.
The video data that 12 pairs of described video acquisition module 111 of collector gather carries out preliminary treatment, and carries out encrypting storing, and described collector 12 comprises encryption chip 121 and codec assembly 122, and described encryption chip 121 is in order to the encryption to video data; Described codec assembly 122 is encrypted or the exposition decoding in order to the coding video data after described encryption chip 121 is encrypted.
With reference to shown in Figure 2: the encryption method based on the video encryption system of Android system comprises the following steps:
S1: video acquisition module is sent to collector with video data after completing video acquisition;
S2: described collector is carried out preliminary treatment to video data, and carries out encrypting storing;
S3: the video data after encryption is stored in the video storage module in real time;
S4: the cloud server that the video data after encrypting is stored by wireless transmission method.
Wherein: the described collector in step S2 comprises in order to the encryption chip to the encryption of video data.
Described wireless transmission method in step S4 comprises: GSM, GPRS, CMDA, wifi etc.
With reference to shown in Figure 3, the decryption method of the video encryption system based on the Android system of the present invention comprises the following steps:
L1: video application extracts video data;
The L2:codec assembly carries out preliminary treatment to video data, and is decrypted decoding;
L3: the video playback module of described video application is play deciphering decoded video data.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. based on the video encryption system of Android system, comprise the intelligent communication terminal with Android system, it is characterized in that, described intelligent communication terminal comprises:
Video application comprises gathering the video acquisition module of video data and in order to the video playback module of playing video data;
Collector, the video data that described video acquisition module is gathered carries out preliminary treatment, and carries out encrypting storing;
The video storage module is in order to store the video data after encrypting through described encrypting module; And
Wireless transport module is preserved the video data transmitting after close to cloud server.
2. the video encryption system based on the Android system according to claim 1, is characterized in that, described collector comprises encryption chip and codec assembly, and described encryption chip is in order to the encryption to video data; Described codec assembly is encrypted or the exposition decoding in order to the coding video data after described encrypting module is encrypted.
3. the video encryption system based on the Android system according to claim 1, is characterized in that, described video storage module comprises SDRAM, FLASHROM, SD storage card etc.
4. based on the encryption method of the video encryption system of Android system, it is characterized in that, comprise the following steps:
S1: video acquisition module is sent to collector with video data after completing video acquisition;
S2: described collector is carried out preliminary treatment to video data, and carries out encrypting storing;
S3: the video data after encryption is stored in the video storage module in real time.
5. the encryption method of the video encryption system based on the Android system according to claim 4, is characterized in that, also comprises: the cloud server that the video data after encrypting is stored by wireless transmission method.
6. the encryption method of the video encryption system based on the Android system according to claim 4, is characterized in that, described collector comprises in order to the encryption chip to the encryption of video data.
7. the encryption method of the video encryption system based on the Android system according to claim 4, is characterized in that, described wireless transmission method comprises: GSM, GPRS, CMDA, wifi etc.
8. based on the decryption method of the video encryption system of Android system, it is characterized in that, comprise the following steps:
L1: video application extracts video data;
The L2:codec assembly carries out preliminary treatment to video data, and is decrypted decoding;
L3: the video playback module of described video application is play deciphering decoded video data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013101115667A CN103179455A (en) | 2013-04-01 | 2013-04-01 | Android-system-based video encryption system and encrypting and decrypting method thereof |
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| CN2013101115667A CN103179455A (en) | 2013-04-01 | 2013-04-01 | Android-system-based video encryption system and encrypting and decrypting method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400100A (en) * | 2013-07-30 | 2013-11-20 | 上海盛本通讯科技有限公司 | Qualcomm platform-based dimensional barcode data processing method and system thereof |
| CN108769807A (en) * | 2018-04-19 | 2018-11-06 | 上海大学 | A kind of video encryption method based on Android platform |
| CN109819309A (en) * | 2017-11-21 | 2019-05-28 | 中国电信股份有限公司 | Cloud storage platform, method and video-on-demand platform, method and audio/video player system |
| CN110519325A (en) * | 2019-07-12 | 2019-11-29 | 安徽威斯贝尔智能科技有限公司 | A kind of video processor |
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| CN102946549A (en) * | 2012-08-24 | 2013-02-27 | 南京大学 | Mobile social video sharing method and system |
| CN102984823A (en) * | 2012-10-30 | 2013-03-20 | 上海孚恩电子科技有限公司 | Multifunctional management system of mobile terminal of internet of things |
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2013
- 2013-04-01 CN CN2013101115667A patent/CN103179455A/en active Pending
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| US20120071133A1 (en) * | 2002-09-30 | 2012-03-22 | Myport Technologies, Inc. | Apparatus and method for embedding searchable information into a file, encryption, transmission, storage and retrieval |
| CN101969545A (en) * | 2010-09-08 | 2011-02-09 | 中兴通讯股份有限公司 | Encryption method and device of multimedia file |
| CN102946549A (en) * | 2012-08-24 | 2013-02-27 | 南京大学 | Mobile social video sharing method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103400100A (en) * | 2013-07-30 | 2013-11-20 | 上海盛本通讯科技有限公司 | Qualcomm platform-based dimensional barcode data processing method and system thereof |
| CN109819309A (en) * | 2017-11-21 | 2019-05-28 | 中国电信股份有限公司 | Cloud storage platform, method and video-on-demand platform, method and audio/video player system |
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| CN108769807A (en) * | 2018-04-19 | 2018-11-06 | 上海大学 | A kind of video encryption method based on Android platform |
| CN110519325A (en) * | 2019-07-12 | 2019-11-29 | 安徽威斯贝尔智能科技有限公司 | A kind of video processor |
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Effective date of registration: 20160128 Address after: 200235, room 5, building 20, 102 middle Xu Xu Road, Shanghai, Xuhui District Applicant after: Shanghai Sheng Ben Intelligent Technology Co.,Ltd. Address before: 200235, 4, 20 middle Xu Xu Road, Shanghai, Xuhui District Applicant before: SHANGHAI BASEWIN TECHNOLOGY Co.,Ltd. |
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Application publication date: 20130626 |