
- Social Health Authority · SHA- Web Self registration USSD Self registration Assisted enrolmentFrequently asked Questions 
- Secure Hash Algorithms - Wikipedia- 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 … 
- How Does a Secure Hash Algorithm work in Cryptography?- Jul 23, 2025 · Secure Hash Algorithms (SHA) is one of the cryptography technology and uses hashing for plaintext to message digest conversion. In this article, we will learn all about the … 
- What is SHA? What is SHA used for? | Encryption Consulting- 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. 
- SHA1 vs SHA2 vs SHA256 vs SHA512 - SSL Dragon- May 13, 2025 · What Is SHA? SHA is an acronym for Secure Hash Algorithm, a family of cryptographic hash functions designed by the National Security Agency (NSA). This … 
- Secure Hash Algorithms | Brilliant Math & Science Wiki- 3 days ago · 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 … 
- NIST Retires SHA-1 Cryptographic Algorithm | NIST- Dec 15, 2022 · The SHA-1 algorithm, one of the first widely used methods of protecting electronic information, has reached the end of its useful life, according to security experts at the National … 
- SHA-2 - Wikipedia- The algorithms are collectively known as SHA-2, named after their digest lengths (in bits): SHA-256, SHA-384, and SHA-512. The algorithms were first published in 2001 in the draft FIPS … 
- Difference Between SHA1 and SHA2 - GeeksforGeeks- Jul 15, 2025 · SHA is an important aspect of cryptographic algorithms as it guarantees integrity when it comes to information. SHA1 and SHA2 are the most commonly used hashing … 
- What is SHA? A Complete Guide to Hash Algorithms - SSL Dragon- May 13, 2025 · SHA stands for Secure Hash Algorithm, a cryptographic function developed to protect sensitive data. It takes an input message, such as a text, file, password, or any data …