The efficiency of mapping depends on the efficiency of the hash function used. MD5 aka Message Digest algorithm is a hashing algorithm that was created by Ron Rivest to replace previous hash algorithm MD4. Hashing Vs Encryption Understand The Difference Explained By Experts MD5 and SHA1 are two most popular hashing algorithms used by digital forensics professionals today. What is the best hashing algorithm to use . For example the SHA algorithm is useful for the encryption of the passwords. It has been well-vetted and is the subject of intense research. A cipher suite is a collection of ciphers and algorithms that are used for SSLTLS connections. MD5 and SHA1 Hashing Algorithms. It was chosen as the winner in the Password Hashing Competition PHC to replace scrypt which has some nasty time-memory tradeoff TMTO attacks and which is not nearly as flexible in configuration. SHA-1 is similar to MD4 and MD5 hashing algorithms and due to the fact that it is slightly more secure t...