[b] [/b]Hi am Yamini would like to get details on md5 algorithm ppt atul kahate ..My friend rajat said md5 algorithm ppt atul kahate will be available here and now i am living at delhi and i last studied in the college/school IP DELHI and now am doing M.tech i need help on md5 ppt, report
The MD5 algorithm is a widely used hash function that produces a 128-bit hash value. Although the MD5 was initially designed to be used as a hash encryption function, it has been found to have extensive vulnerabilities. It can still be used as a checksum to verify the integrity of the data, but only against unintentional damage. Like most hash functions, MD5 is not encryption or encryption. It can be decrypted by a brute-force attack and has extensive vulnerabilities, as detailed in the security section below.
MD5 was designed by Ronald Rivest in 1991 to replace an earlier MD4 hash function. Source code in RFC 1321 contains an "attribution" RSA license. The abbreviation "MD" stands for "Message Digest". MD5 security has been seriously compromised, and its weaknesses have been exploited in the field, most infamously by the Flame malware in 2012. The CMU Software Engineering Institute considers the MD5 to be essentially "cryptographically broken and unsuitable for later use." Despite this known vulnerability, MD5 is still in use.
The MD5 hash function was originally designed to be used as a secure cryptographic hash algorithm for digital signature authentication. MD5 has been deprecated for uses other than a non-cryptographic checksum to verify the integrity of the data and detect unintentional data corruption.
Although originally designed as a cryptographic message authentication code algorithm for use on the Internet, MD5 hashing is no longer considered reliable for use as a cryptographic checksum because researchers have demonstrated techniques that can easily generate MD5 collisions on computers commercial.