SHA-2: A family of two similar hash functions, with different block sizes, known as SHA-256 and SHA-512. They differ in the word size; SHA-256 uses 32-bit words where SHA-512 uses 64-bit …

Apr 5, 2024 · A secure hashing algorithm, or SHA, changes data by creating a hash digest unique to each plaintext message. The two main types of SHAs are SHA-1 and SHA-2.

May 13, 2025 · This article explains what SHA is, how it works, who uses it, and why it matters. Enjoy simple explanations and practical knowledge that help you understand how SHA …

Jan 4, 2017 · 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 …

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 …

Jul 23, 2025 · SHA are available with different versions (SHA-1, SHA-256 and SHA-3) and serves the purpose of safeguarding and securing the digital world and communication with increased …

What does SHA actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

The SHA (Secure Hash Algorithm) Family currently designates a family of six different hash functions: SHA-0, SHA-1, SHA-224, SHA-256, SHA-384, and SHA-512 [9, 10] published by …

SHA plays a pivotal role in cybersecurity by ensuring both data integrity and security. These algorithms are specifically designed to be secure against various types of cryptographic …

Jan 26, 2025 · Among the various cryptographic algorithms available, the Secure Hash Algorithm (SHA) stands out as one of the most widely used hash functions in the realm of cryptography …