Jawaban:Ronald Rivest in 1991.

Penjelasan:

MD5 (Message Digest Algorithm 5) is a widely used cryptographic hash function that was developed by Ronald Rivest in 1991. It is one of a series of message digest algorithms that were designed to be used as one-way hash functions, which means that it is not possible to reverse the process and recreate the original input from the output hash. Instead, the output hash is used to verify the integrity of the original data by comparing it to a previously generated hash. The MD5 algorithm takes an input of any length and produces a fixed-size output (called a "digest") that is typically represented as a 32-character hexadecimal string. The output of the MD5 function is often used to verify the integrity of data transmitted over a network or stored in a file, as it is very difficult to generate the same output hash for two different inputs.