Weakness of a Public-Key Cryptosystem Based on Factorizations of Finite Groups.

Simon R. Blackburn Sean Murphy Jacques Stern Weakness of a Public-Key Cryptosystem Based on Factorizations of Finite Groups. 50-54 http://link.springer.de/link/service/series/0558/bibs/0765/07650050.htm 1993 EUROCRYPT db/conf/eurocrypt/eurocrypt93.html#BlackburnMS93