An Efficient Chaotic Map-Based Authentication Scheme with Mutual Anonymity

Abstract

A chaotic map-based mutual authentication scheme with strong anonymity is proposed in this paper, in which the real identity of the user is encrypted with a shared key between the user and the trusted server. Only the trusted server can determine the real identity of a user during the authentication, and any other entities including other users of the system get nothing about the user’s real identity. In addition, the shared key of encryption can be easily computed by the user and trusted server using the Chebyshev map without additional burdensome key management. Once the partnered two users are authenticated by the trusted server, they can easily proceed with the agreement of the session key. Formal security analysis demonstrates that the proposed scheme is secure under the random oracle model.

A location‐aware physical unclonable function and Chebyshev map‐based mutual authentication mechanism for internet of surveillance drones

“…10,11 Chebyshev chaotic maps boost the security of the system and enables an efficient server-less drone to drone mutual authentication. They also exhibit good chaotic properties 12 and hence these advantages motivate us to design a novel mutual authentication mechanism for drone networks using Chebyshev chaotic maps.…”