An Efficient ID-Based Authenticated Key Exchange Protocol

In this paper, we present a new ID-based two-party authenticated key exchange (AKE) protocol, which makes use of a new technique called twin Diffie-Hellman problem proposed by Cash, Kiltz and Shoup. We show that our scheme is secure under bilinear ...

This paper discusses how to realize practical post-quantum authenticated key exchange (AKE) with strong security, i.e., CK⁺ security (Krawczyk, CRYPTO 2005). It is known that strongly secure post-quantum AKE protocols exist on a generic construction ...

We revisit the identity-based (ID-based) key agreement protocol due to Wang et al. The protocol is highly efficient and suitable for practical applications except being vulnerable to Intermediate results leakage (IRL) and Key-compromise impersonation (...