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Secure Hashing Algorithm (SHA) is an algorithm for generating cryptographically secure one-way hash, published by the National Institute of Standards and Technology as a U.S. Federal Information Processing Standard. What is the block (word) size used by SHA-512 algorithm?
32-bit
64-bit
128-bit
256-bit

Respuesta :

Answer:

64 byte.

It's not bit is byte.

Explanation:

Secure Hash Algorithms (SHA) :- These are a family of cryptographic hash functions. There are basically four types of secure hash algorithms for generating cryptographically secure one-way hash.They are as following:-

SHA-0

SHA-1

SHA-2

SHA-3

SHA -2 consists of SHA-512 and the block size used by it is 64 byte or 512 bits.

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