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  1. Secure Hash Algorithms - Wikipedia

    The Secure Hash Algorithms are a family of cryptographic hash functions published by the National Institute of Standards and Technology (NIST) as a U.S. Federal Information Processing Standard …

  2. How Does a Secure Hash Algorithm work in Cryptography?

    Jul 23, 2025 · Secure Hash Algorithm (SHA) is a versatile and useful cryptography technique and can ensure the data integration and verification, digital signature generation for documents and email and …

  3. Explanation: This Standard specifies secure hash algorithms - SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224 and SHA-512/256 - for computing a condensed representation of electronic …

  4. SHA-1 vs SHA-2 vs SHA-256 vs SHA-512 Hash Algorithms - SSL Dragon

    May 13, 2025 · SHA is an acronym for Secure Hash Algorithm, a family of cryptographic hash functions designed by the National Security Agency (NSA). This cryptographic hash function plays a critical …

  5. Secure Hash Algorithms | Brilliant Math & Science Wiki

    Secure Hash Algorithms, also known as SHA, are a family of cryptographic functions designed to keep data secured. It works by transforming the data using a hash function: an algorithm that consists of …

  6. What is SHA? What is SHA used for? - Encryption Consulting

    Apr 5, 2024 · SHA-1, introduced in 1993, was the original secure hashing algorithm, returning a 160-bit hash digest after hashing. However, due to its short bit length, vulnerabilities like collision attacks …

  7. Cryptography - SHA Algorithm - Online Tutorials Library

    For cryptography, the Secure Hash Algorithm, or SHA, is useful for several important reasons −. Data Integrity − SHA generates a fixed-size hash result (often 160, 256, 384, or 512 bits) from input data …

  8. Secure Hash Algorithms | Practical Cryptography for Developers

    Jun 19, 2019 · Modern cryptographic hash algorithms (like SHA-3 and BLAKE2) are considered secure enough for most applications. SHA-2 is a family of strong cryptographic hash functions: SHA-256 …

  9. Secure Hashing

    Currently only the four fixed-length SHA-3 algorithms are approved hash algorithms, providing alternatives to the SHA-2 family of hash functions. The XOFs can be specialized to hash functions, …

  10. What Is FIPS 180-4 and the Secure Hash Standard?

    2 days ago · The Cryptographic Hash Functions Defined FIPS 180-4 specifies several distinct cryptographic algorithms constituting the Secure Hash Standard. This includes the legacy Secure …