RT Journal Article
T1 Pitfalls in public key cryptosystems based on free partially commutative monoids and groups
A1 González Vasco, María Isabel
A1 Steinwandt, Rainer
AB At INDOCRYPT 2003 Abisha, Thomas, and Subramanian proposed two public key schemes based on word problems in free partially commutative monoids and groups. We show that both proposals are vulnerable to chosen ciphertext attacks, and thus in the present form must be considered as insecure.
PB Elsevier
SN 0893-9659
YR 2006
FD 2006-10
LK https://hdl.handle.net/10016/37411
UL https://hdl.handle.net/10016/37411
LA eng
NO This work has been partially supported by the German Academic Exchange Service DAAD and the Spanish M.E.C. as part of the BaSe CoAT project within the Acciones Integradas Hispano-Alemanas.
DS e-Archivo
RD 1 sept. 2024