Title :
Unknown key-share attack on authenticated multiple-key agreement protocol
Author_Institution :
KISA (Korea Inf. Security Agency), Seoul, South Korea
Abstract :
It is shown that the modification of the authenticated multiple-key agreement protocol is still insecure against an unknown key-share attack. The author makes suggestions for improvement.
Keywords :
protocols; public key cryptography; Harn-Lin modified protocol; MQV protocol; authenticated multiple-key agreement protocol; signature signing equation; unknown key-share attack;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030076
