A Data Encryption and Fast Transmission Algorithm Based on Surveillance Video

被引：5
|
作者：
Qiu, Shi [1 ]
Cui, Ying [2 ]
Meng, XianJia [3 ]
机构：
[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol CAS, Xian 710119, Peoples R China
[2] Engn Univ PAP, Coll Equipment Management & Support, Xian 710086, Peoples R China
[3] Northwest Univ, Sch Informat Sci & Technol, Xian 710027, Peoples R China
来源：
WIRELESS COMMUNICATIONS & MOBILE COMPUTING | 2020年 / 2020卷 / 2020期
关键词：
MOVING OBJECT DETECTION; SYSTEM;
D O I：
10.1155/2020/8842412
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Video surveillance is an effective way to record current events. In view of the difficulty of efficient transmission of massive surveillance video and the risk of leakage in the transmission process, a new data encryption and fast transmission algorithm is proposed in this paper. From the perspective of events, the constraints of time and space dimension is broken. First, a background and moving object extraction model is built based on video composition. Then, a strong correlation data encryption and fast transmission model is constructed to achieve efficient data compression. Finally, a data mapping mechanism is established to realize the decoding of surveillance video. Our experimental results show that the compression ratio of the proposed algorithm is more than 60% under the premise of image confidentiality.
引用
收藏
页数：12
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