Seminar by Rohit Chadha
Automated verification of cryptographic protocols
Rohit Chadha
INRIA.
Date: Wednesday, December 7th, 2011
Time: 3:30PM
Venue: CS101.
Abstract:
The widespread use of internet has raised serious concerns of privacy and trust. In order to address these concerns, cryptographic protocols are widely used. A cryptographic protocol is a distributed program that uses cryptographic primitives to ensure security over an untrusted network. However, the design of cryptographic protocols has proven to be error-prone and several errors have been found. Thus, there is a need for building scalable tools for automatically verifying security of cryptographic protocols. The complexity of cryptographic protocols as well as the desired security guarantees presents unique challenges to verification of cryptographic protocols. We illustrate these challenges within the context of a) verifying equivalence-based properties of cryptographic properties and b) verifying cryptographic protocols with randomization.