2 research outputs found
Comparing Different Definitions of Secure Session
We first propose a definition of session protocol where two parties
exchange information using a shared key. The notion of security based on
our definition of session protocol requires the secure transmission of a
sequence of message pieces rather than a single message piece. We then
propose several definitions of secure session protocol depending on how
powerful we allow the adversary to be. The main goal of this paper is to
compare those definitions and show a hierarchy of definitions of secure
session protocol