HEVC视频加密技术综述
Review of HEVC video encryption technology
叶清 1刘小兵 1荣里 2何俊霏 1张乔嘉1
作者信息
- 1. 海军工程大学信息安全系,湖北 武汉 430033
- 2. 海军工程大学舰船综合试验训练基地,湖北 武汉 430033
- 折叠
摘要
针对视频数据在传输和存储过程中存在被非法获取和恶意破坏的问题,从高效视频编码(HEVC)标准和加密技术出发,对HEVC视频编码标准下的加密技术进行综述.回顾了视频编码技术的发展历程,介绍了HEVC视频编码标准,讨论了视频加密技术常见攻击方法及性能评估指标,全面梳理与详细分析了不同视频加密技术性能及其优缺点,展望了视频加密技术的发展趋势,旨在为视频加密技术的研究和应用提供参考.
Abstract
Concerning the issue of illegal access and malicious destruction of video data during transmission and storage,a review on encryption techniques under the high efficiency video coding(HEVC)standard was conducted,starting with the HEVC standard and encryption technology.The development history of video coding technology was reviewed,and the HEVC standard was introduced.Common attack methods on video encryption technology and performance evalua-tion indicators were discussed.The performance,advantages,and disadvantages of different video encryption technolo-gies were comprehensively analyzed and detailed.The development trends of video encryption technology was summa-rized and anticipated in order to provide reference for the research and application of video encryption technology.
关键词
高效视频编码/加密/感兴趣区域/帧内预测模式/运动矢量差/熵编码Key words
HEVC/encryption/region of interesting/intra prediction mode/motion prediction difference/entropy coding robustness引用本文复制引用
基金项目
国家自然科学基金资助项目(61672531)
国防科技173计划基金资助项目(2021-JCJQ-JJ1267)
出版年
2024
国家科技期刊平台
NSTL
万方数据