Security verification for authentication and key exchange protocols

In a ubiquitous environment, it is preferable for authentication and key exchange protocols to be optimized automatically in accordance with the security requirements. In this paper, we propose a security verification method for the authentication and key exchange protocols that is based on Bellare et al.´ s model. In particular, we show the verification points of one security property for authentication protocols and five security properties for key exchange protocols. We show that this method is valid by verifying four typical examples of the authentication and key exchange protocols.