Trapdoor Function: Cryptography, Padlock, Asymmetric key Algorithm, Whitfield Diffie, Subset sum Problem, Function (Mathematics)

Convex function: function, Mathematics, Function (mathematics), Subset, Interval (mathematics)

XTR: Public Key Cryptography, Algorithm, Diffie Hellman

Martin Hellman: Cryptology, Public key Cryptography, Whitfield Diffie, Ralph Merkle, Diffie-Hellman exchange

Verifiable Random Function: Cryptography, Michael O. Rabin, Pseudo Function, Key (Cryptography), Bilinear Map