Introduction Using CryptoVerif Proof technique Example proof Conclusion

Introduction Using CryptoVerif Proof technique Example proof Conclusion CryptoVerif: A Computationally Sound Mechanized Prover for Cryptographic Protocols Bruno Blanchet CNRS, Ecole Normale Superieure, INRIA, Paris May 2010 Bruno Blanchet (CNRS, ENS, INRIA) CryptoVerif May 2010 1 / 47

• cryptographic primitives


• cryptoverif proof technique


• proofs can


• bitstrings cryptographic primitives


• approach allows


• direct approach


• dolev-yao model


• automatic proof