| A New Provably Secure Authentication and Key Agreement Mechanism for SIP Using Certificateless Public-Key Cryptography Recent Google, Yahoo, MSN search queries leading to this post |  |
 | Mon, 06/06/11 - 06:45 |
| A New Provably Secure Authentication and Key Agreement Mechanism for SIP Using Certificateless Public-Key Cryptography Recent Google, Yahoo, MSN search queries leading to this post | |
| Mon, 06/06/11 - 06:45 |