摘要
文章采用Logistic混沌序列对实时视频传输系统进行数据的分块加/解密,并从算法的安全性、效率等方面进行了性能分析,该算法具有良好的实时性、快速性和易实施性,可以有效地防止敏感信息被轻易的窃取、篡改和传播,有效保障网络视频传输的流畅性及安全性。
This article introduces how to use Logistic rchaotic sequence to encrypt and decrypt real time video trans-mission system with block encryption and block decryption, and condects performance analysis in security and efficiency of algorithm. The algorithm possesses good real-time quality, rapidity and security, and can effectively prevent sensitive information from being filched, tampered and promulgated eadily, so it can ensure fluency and security of network video transmission effectively.
出处
《计算机与数字工程》
2009年第7期107-109,共3页
Computer & Digital Engineering
关键词
混沌序列
随机性
加密
数据分组
chaotic sequence, randomness, encrypt, data block