WS-Security is an essential component of the Web services protocol stack. WS-Security provides end-to-end security properties, thereby assuring the participation of nonsecure tran...
MIS (Mobile Internet Services) architecture is designed for secure connection and fast handover with wireless LAN. This architecture consists of three protocols, MISP (Mobile Inte...
Hitoshi Morioka, Hiroshi Mano, Motoyuki Ohrnori, M...
Standard security notions for encryption schemes do not guarantee any security if the encrypted messages depend on the secret key. Yet it is exactly the stronger notion of security...
We introduce the notion of associative one-way functions and prove that they exist if and only if P 6= NP. As evidence of their utility, we present two novel protocols that apply ...
Recently, Yeh et al. proposed an improved password authenticated key exchange scheme (YSYCT scheme) which is secure against undetectable on-line password guessing attacks and prov...