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  2. SHA-3 - Wikipedia

    en.wikipedia.org/wiki/SHA-3

    SHA-3 (Secure Hash Algorithm 3) is the latest [4] member of the Secure Hash Algorithm family of standards, released by NIST on August 5, 2015. [5] [6] [7] Although part of the same series of standards, SHA-3 is internally different from the MD5-like structure of SHA-1 and SHA-2.

  3. Commercial National Security Algorithm Suite - Wikipedia

    en.wikipedia.org/wiki/Commercial_National...

    The Commercial National Security Algorithm Suite (CNSA) is a set of cryptographic algorithms promulgated by the National Security Agency as a replacement for NSA Suite B Cryptography algorithms. It serves as the cryptographic base to protect US National Security Systems information up to the top secret level, while the NSA plans for a ...

  4. Secure Hash Algorithms - Wikipedia

    en.wikipedia.org/wiki/Secure_Hash_Algorithms

    They differ in the word size; SHA-256 uses 32-bit words where SHA-512 uses 64-bit words. There are also truncated versions of each standard, known as SHA-224, SHA-384, SHA-512/224 and SHA-512/256. These were also designed by the NSA. SHA-3: A hash function formerly called Keccak, chosen in 2012 after a public competition among non-NSA designers ...

  5. Comparison of cryptographic hash functions - Wikipedia

    en.wikipedia.org/wiki/Comparison_of...

    SHA-0: 32 ×5 = 160: ×16 = 512: 64 16 × 5 = 80: A B S Big SHA-1: SHA-256: ×8 = 256: ×8 = 256: 16 × 4 = 64: SHA-224: ×7 = 224: SHA-512: 64 ×8 = 512: ×8 = 512: ×16 = 1024: 128 16 × 5 = 80: SHA-384: ×6 = 384: Tiger-192: 64 ×3 = 192: ×3 = 192: ×8 = 512: 64 8 × 3 = 24: A B L S Not Specified Tiger-160: ×2.5=160 Tiger-128: ×2 = 128 ...

  6. NSA cryptography - Wikipedia

    en.wikipedia.org/wiki/NSA_Cryptography

    A Type 1 Product refers to an NSA endorsed classified or controlled cryptographic item for classified or sensitive U.S. government information, including cryptographic equipment, assembly or component classified or certified by NSA for encrypting and decrypting classified and sensitive national security information when appropriately keyed.

  7. Cryptographic hash function - Wikipedia

    en.wikipedia.org/wiki/Cryptographic_hash_function

    SHA-2 basically consists of two hash algorithms: SHA-256 and SHA-512. SHA-224 is a variant of SHA-256 with different starting values and truncated output. SHA-384 and the lesser-known SHA-512/224 and SHA-512/256 are all variants of SHA-512. SHA-512 is more secure than SHA-256 and is commonly faster than SHA-256 on 64-bit machines such as AMD64.

  8. MatrixSSL - Wikipedia

    en.wikipedia.org/wiki/MatrixSSL

    MatrixSSL is an open-source TLS/SSL implementation designed for custom applications in embedded hardware environments. [2] [3] [4]The MatrixSSL library contains a full cryptographic software module that includes industry-standard public key and symmetric key algorithms.

  9. SHA instruction set - Wikipedia

    en.wikipedia.org/wiki/SHA_instruction_set

    A SHA instruction set is a set of extensions to the x86 and ARM instruction set architecture which support hardware acceleration of Secure Hash Algorithm (SHA) family. It was specified in 2013 by Intel. [1] Instructions for SHA-512 was introduced in Arrow Lake and Lunar Lake in 2024.