International Association for Cryptologic Research (IACR)
Abstract
Recently Eun-Kyung Ryu, Eun-Jun Yoon, and Kee-Young Yoo proposed
an efficient ID-based authenticated key agreement with
paring.They argued that it is secure and efficient. In
this paper, we show this protocol is doesn\u27t satisfy the
Key-Compromise Impersonate property and it is not secure against
key reveal attack. Then we propose our protocol from this protocol
and shim\u27s protocol, its security and efficiency was analyzed
