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  2. Public key fingerprint - Wikipedia

    en.wikipedia.org/wiki/Public_key_fingerprint

    The primary threat to the security of a fingerprint is a second-preimage attack, where an attacker constructs a key pair whose public key hashes to a fingerprint that matches the victim's fingerprint. The attacker could then present his public key in place of the victim's public key to masquerade as the victim.

  3. Secure Hash Algorithms - Wikipedia

    en.wikipedia.org/wiki/Secure_Hash_Algorithms

    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.

  4. List of hash functions - Wikipedia

    en.wikipedia.org/wiki/List_of_hash_functions

    Tools. Tools. move to sidebar hide. Actions Read; ... Rabin fingerprint: variable multiply tabulation hashing: ... SHA-1: 160 bits Merkle–Damgård construction:

  5. SHA-1 - Wikipedia

    en.wikipedia.org/wiki/SHA-1

    Nobody has been able to break SHA-1, but the point is the SHA-1, as far as Git is concerned, isn't even a security feature. It's purely a consistency check. The security parts are elsewhere, so a lot of people assume that since Git uses SHA-1 and SHA-1 is used for cryptographically secure stuff, they think that, Okay, it's a huge security feature.

  6. Use Face, Fingerprint or PIN to sign in to AOL

    help.aol.com/articles/use-face-fingerprint-or...

    Use Face, Fingerprint or PIN to sign in to AOL Entering a password to sign in to your AOL account can sometimes feel like a hassle, especially if you forget it. If your smart device is enabled with biometric authenticators like a fingerprint sensor or facial recognition technology, you can sign in with ease.

  7. Intel SHA extensions - Wikipedia

    en.wikipedia.org/wiki/Intel_SHA_extensions

    Intel SHA Extensions are a set of extensions to the x86 instruction set architecture which support hardware acceleration of Secure Hash Algorithm (SHA) family. It was specified in 2013. [1]

  8. Fingerprint (computing) - Wikipedia

    en.wikipedia.org/wiki/Fingerprint_(computing)

    To serve its intended purposes, a fingerprinting algorithm must be able to capture the identity of a file with virtual certainty. In other words, the probability of a collision — two files yielding the same fingerprint — must be negligible, compared to the probability of other unavoidable causes of fatal errors (such as the system being destroyed by war or by a meteorite): say, 10 −20 or ...

  9. Scanner Access Now Easy - Wikipedia

    en.wikipedia.org/wiki/Scanner_Access_Now_Easy

    On a host with a scanner, the saned daemon runs and handles network requests. On client machines a "net" back end (driver) connects to the remote host to fetch the scanner options, and perform previews and scans. The saned daemon acts as a front end locally, but simply passes requests and data between the network connections and the local scanner.