Password-authenticated key exchange (PAKE) protocols allow two players to agree on a
shared high entropy secret key, that depends on their own passwords only. Following the …

Abstract Public Key Encryption with Keyword Search (PEKS), introduced by Boneh et al. in
Eurocrypt'04, allows users to search encrypted documents on an untrusted server without …

Indistinguishability under chosen‐ciphertext attack (IND‐CCA) is now considered the de
facto security notion for public‐key encryption. However, this sometimes offers a stronger …

While password-authenticated key exchange (or PAKE) protocols have been deeply
studied, a server corruption remains the main threat, with many concrete cases nowadays …

Abstract Zero-Knowledge Password Policy Checks (ZKPPC), introduced in this work, enable
blind registration of client passwords at remote servers, ie, client passwords are never …

Smooth projective hash functions have been used as building block for various
cryptographic applications, in particular for password-based authentication. In this work we …

Password-based authenticated key exchange (PAKE) allows two parties to compute a
common secret key. PAKE offers the advantage of allowing two parties to pre-share only a …

Katz and Vaikuntanathan recently improved smooth projective hash functions in order to
build one-round password-authenticated key exchange protocols (PAKE). To achieve …

Password-based authentication is the most popular authentication mechanism for humans
today, not only on the internet. Despite increasing efforts to move to supposedly more secure …

An important problem in secure multi-party computation is the design of protocols that can
tolerate adversaries that are capable of corrupting parties dynamically and learning their …