Remove ads
来自维基百科,自由的百科全书
不留記錄即時通訊(Off-the-Record Messaging,縮寫為OTR)是一種安全協定,為即時通訊提供加密保護。OTR使用128bit長度的進階加密標準(AES)對稱金鑰加密保護,1536bits的迪菲-赫爾曼金鑰交換(D-H)與SHA-1函式。在加密與驗證機制之外,OTR同時提供前向保密(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.