Loading AI tools
来自维基百科,自由的百科全书
不留记录即时通讯(Off-the-Record Messaging,缩写为OTR)是一种安全协议,为即时通讯提供加密保护。OTR使用128bit长度的高级加密标准(AES)对称密钥加密保护,1536bits的迪菲-赫尔曼密钥交换(D-H)与SHA-1函数。在加密与验证机制之外,OTR同时提供前向保密(Forward secrecy)功能。[1]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.