Aiming at the data secrecy problem in database, we have analyzed some present encryption mechanism and put forward a new query method based on ciphertext index.
针对数据库中数据的保密性问题，分析了目前已有的一些加密机制，提出了一种基于密文索引的新的查询方法。
On software it's composed of audio-video processing function, audio and video synchronizing function, audio and video data secrecy function, multicast transmission function.
系统软件包括音视频处理、音视频同步及数据加密和多播传输等功能。
On software it's composed of audio-video processing function, audio and video synchronizing function, audio and video data secrecy function, multicast transmission function.
系统软件包括音视频处理、音视频同步及数据加密和多播传输等功能。
应用推荐