 Anshel–Anshel–Goldfeld key exchange

The Anshel-Anshel-Goldfeld (AAG) key exchange is a cryptographic protocol developed for secure key exchange based on group theory, specifically through the use of braid groups. It was introduced in the context of providing an alternative to traditional key exchange methods, such as Diffie-Hellman, by leveraging the computational properties of braid groups, which are believed to be resistant to certain types of mathematical attacks.