Software Only, Extremely Compact, Keccak-based Secure PRNG on ARM Cortex-M
Anthony Van Herrewege, Ingrid M.R. Verbauwhede · 2014
The ability to generate secure random numbers is fundamental to the security of cryptographic protocols. Random Number Generators (RNGs) start to appear in recent modern Intel CPUs as used in desktops and servers. Solutions for embedded devices, such as e.g. sensor nodes and wireless routers, are still severely lacking however.