MD5 Generator

The MD5 algorithm is a widely used hash function producing a 128-bit hash value. Although MD5 was initially designed to be used as a cryptographic hash function, it has been found to suffer from extensive vulnerabilities. It can still be used as a checksum to verify data integrity, but only against unintentional corruption.

Like most hash functions, MD5 is neither encryption nor encoding. It can be reversed by brute-force attack and suffers from extensive vulnerabilities as detailed in the security section below.

MD5 was designed by Ronald Rivest in 1991 to replace an earlier hash function MD4.[2] The source code in RFC 1321 contains a "by attribution" RSA license.

The security of the MD5 has been severely compromised, with its weaknesses having been exploited in the field, most infamously by the Flame malware in 2012. The CMU Software Engineering Institute considers MD5 essentially "cryptographically broken and unsuitable for further use".

click here for more details.

MD5訊息摘要演算法(英语:MD5 Message-Digest Algorithm),一種被廣泛使用的密碼雜湊函數,可以產生出一個128位元(16位元組)的散列值(hash value),用于确保信息传输完整一致。MD5由罗纳德·李维斯特設計,於1992年公開,用以取代MD4演算法。這套演算法的程序在 RFC 1321 中被加以規範。



点击这里 直达维基百科了解更多。