Yi Zhou, Parikshit Ram, et al.
ICLR 2023
Non-repudiation is a basic security requirement for electronic business applications to protect against a sender's false denial of having created and sent a message. Typically non-repudiation protocols are constructed based on digital signatures. However, there has been no theoretical treatment of such non-repudiation protocols. In this paper, we provide a formal security definition of non-repudiation protocols and analyze the security of a signature-based protocol. Our security definition and analysis are based on Canetti's framework of universally composable security.
Yi Zhou, Parikshit Ram, et al.
ICLR 2023
John A. Hoffnagle, William D. Hinsberg, et al.
Microlithography 2003
Charles A Micchelli
Journal of Approximation Theory
T. Graham, A. Afzali, et al.
Microlithography 2000