Broken cryptographic algorithms

deprecated security algorithm for wireless networks

Remote Authentication Dial-In User Service (RADIUS) is a networking protocol that provides centralized authentication, authorization, and accounting (AAA) management for users who connect and use a network service. RADIUS was developed by Livingston Enterprises in 1991 as an access server authentication and accounting protocol. It was later brought into IEEE 802 and IETF standards.

computer network protocol

standard for certified Wi-Fi products designed to ease the setup of Wi-Fi networks in home and small office environments

a stopgap security protocol used in the IEEE 802.11 wireless networking standard; was deprecated in the 2012 revision of the 802.11 standard

one of the earliest public key cryptosystems invented by Ralph Merkle and Martin Hellman in 1978. The ideas behind it are simpler than those involving RSA, and it has been broken

controversial pseudorandom number generator

encryption technology

MS-CHAP is the Microsoft version of the Challenge-Handshake Authentication Protocol, (CHAP).

post-quantum cryptographic algorithm

lattice-based cryptosystem