The Secure Hash Algorithm 384 (SHA-384) is a cryptographic hash function that is used to generate a unique digital fingerprint of a message or data. It is one of the members of the SHA-2 family of cryptographic hash functions, which also includes SHA-256, SHA-512, and others.
SHA-384 works by taking a message or data of any size and processing it through a series of mathematical operations to generate a fixed-size output, which is always 384 bits (48 bytes) long. The output generated by SHA-384 is commonly referred to as the message digest, hash value, or digital fingerprint of the input data.
The SHA-384 algorithm uses a Merkle–Damgård construction, which means that it breaks up the input data into fixed-size blocks and processes each block through a compression function. The compression function takes the current state of the hash and the current block of input data as inputs and outputs a new state of the hash. This process is repeated for each block of input data until the entire message has been processed.
The SHA-384 algorithm also includes several other components, such as padding, message length encoding, and a finalization step, which ensure that the output generated by the algorithm is unique and resistant to various cryptographic attacks.
SHA-384 is an important cryptographic hash function because it provides a high level of security and is widely used in various security applications. Some of the common applications of SHA-384 include:
SHA-384 is often compared to two other members of the SHA-2 family of cryptographic hash functions, SHA-256 and SHA-512. The main differences between these three algorithms are:
SHA-384 is a widely used cryptographic hash function that provides