Certified e-mail is a value-added service for standard e-mail systems, in which the intended recipient gets the mail content if and only if the mail originator receives a non-repud...
: We study the interplay of network connectivity and the issues related to the `possibility', `feasibility' and `optimality' for unconditionally reliable message tra...
Arpita Patra, Ashish Choudhury, C. Pandu Rangan, K...
We propose a 2-party UC-secure protocol that can compute any function securely. The protocol requires only two messages, communication that is poly-logarithmic in the size of the ...
A family of authenticators based on static shared keys is identified and proven secure. The authenticators can be used in a variety of settings, including identity-based ones. App...
Traceability is a property of a communications protocol that ensures that the origin and/or destination of messages can be identified. The aims of this paper are twofold. Firstly t...