GitHub - linkgod/SHA-1: This is a SHA-1 hash generator by JavaScript.
H4shG3n: MD5, SHA-1, SHA-256 and SHA-512 Hash Code Generator
SHA-256 Online Generator | Bishnu Das
List Of Best Free MD5 Generator Software
Free HMAC-SHA256 Online Generator Tool | Devglan
A Random Number Generator Using Ring Oscillators and SHA-256 as Post-Processing – topic of research paper in Computer and information sciences. Download scholarly article PDF and read for free on CyberLeninka open