Secure Hash Algorithm 2

Definition & Meaning

SHA-2 meaning

Last updated 23 month ago

What is the Secure Hash Algorithm 2 (SHA-2)?

What does SHA-2 stand for?

The Secure Hash Algorithm 2 (SHA-2) is a Laptop protection cryptographic set of rules. It become created by means of america National Security Agency (NSA) in Collaboration with the National Institute of Science and Technology (NIST) as an Enhancement to the SHA-1 set of rules. SHA-2 has six different variants, which fluctuate in share with the bit size used for encrypting facts.

What Does Secure Hash Algorithm 2 Mean?

The SHA-2 circle of relatives of hash features includes:

  • SHA-224
  • SHA-256
  • SHA-284
  • SHA-512
  • SHA-512/224
  • SHA-512/256

The Range in every variation represents the bit values. SHA-2 gives higher prEvention against collision, which means the equal input Data continually has a distinct hash value. SHA-2 uses from sixty four to 80 rounds of Cryptography operations, and it is commonly used to validate and Signal Digital protection certificate and Files.

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