MD2讯息摘要演算法（英語：MD2 Message-Digest Algorithm）是由Ronald Rivest在1989年设计的密码杂凑函数[1]，该算法针对8位计算机进行了优化。
MD2散列
128位的MD2哈希值通常表示为32位的十六进制数字。以下是一个43位长的仅ASCII字母列的MD2散列：
MD2("The quick brown fox jumps over the lazy dog") =
03d85a0d629d2c442e987525319fc471
即使在原文中作一个小变化（比如用c取代d）其散列也会发生巨大的变化：
MD2("The quick brown fox jumps over the lazy cog") =
6b890c9292668cdbbfda00a4ebf31f05
空文的散列为：
MD2("") =
8350e5a3e24c153df2275c9f80692773
参考资料
Wikiwand in your browser!
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.
