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In cryptography, SHA-1 (Secure Hash Algorithm 1) ... These are examples of SHA-1 message digests in hexadecimal and in Base64 binary to ASCII text encoding. SHA1 ...
It was withdrawn by the NSA shortly after publication and was superseded by the revised version, published in 1995 in FIPS PUB 180-1 and commonly designated SHA-1. Collisions against the full SHA-1 algorithm can be produced using the shattered attack and the hash function should be considered broken. SHA-1 produces a hash digest of 160 bits (20 ...
SHA-1: A 160-bit hash function which resembles the earlier MD5 algorithm. This was designed by the National Security Agency (NSA) to be part of the Digital Signature Algorithm . Cryptographic weaknesses were discovered in SHA-1, and the standard was no longer approved for most cryptographic uses after 2010.
An overview of hash function security/cryptanalysis can be found at ... SHA-1: 160 160 512 64 32 80 SHA-224, -256 ... Text is available under the Creative Commons ...
shasum is a Perl program to calculate any of SHA-1, 224, 256, 384, 512 hashes. [7] It is part of the ActivePerl distribution. sha3sum is a similarly named program that calculates SHA-3, HAKE, RawSHAKE, and Keccak functions. [8] The <hash>sum naming convention is also used by the BLAKE team with b2sum and b3sum, by the program tthsum, and many ...
The particular hash algorithm used is often indicated by the file extension of the checksum file. The ".sha1" file extension indicates a checksum file containing 160-bit SHA-1 hashes in sha1sum format. The ".md5" file extension, or a file named "MD5SUMS", indicates a checksum file containing 128-bit MD5 hashes in md5sum format.
hash RIPEMD-320: 320 bits hash SHA-1: 160 bits Merkle–Damgård construction: SHA-224: ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
SHA-1 < 63 (collisions found) [3] 3.47: 52.00: 1995 SHA-2: SHA-224 SHA-256: 224 256: 256 ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...