Cryptography, in particular public-key cryptography, has emerged in the last 20 years as an
important discipline that is not only the subject of an enormous amount of research, but …

The WPA3 certification aims to secure home networks, while EAP-pwd is used by certain
enterprise Wi-Fi networks to authenticate users. Both use the Dragonfly handshake to …

Password-based authenticated key exchange are protocols which are designed to be
secure even when the secret key or password shared between two users is drawn from a …

The first edition of this book was published in 2003. Inevitably, certain parts of the book
became outdated quickly. At the same time new developments have continued apace …

When designing password-authenticated key exchange protocols (as opposed to key
exchange protocols authenticated using crypto-graphically secure keys), one must not allow …

Abstract Ever since 2-party Diffie-Hellman key exchange was first proposed in 1976, there
have been efforts to extend its simplicity and elegance to a group setting. Notable solutions …

A new simple password exponential key exchange method (SPEKE) is described. It belongs
to an exclusive class of methods which provide authentication and key establishment over …

This paper presents a new password authentication and key-exchange protocol suitable for
authenticating users and exchanging keys over an untrusted network. The new protocol …

As a result of the increased popularity of group-oriented applications and protocols, group
communication occurs in many different settings: from network multicasting to application …

We study protocols for strong authentication and key exchange in asymmetric scenarios
where the authentication server possesses~ a pair of private and public keys while the client …