This bookcontains revised selected papers from the 22nd International Conference onSelected
Areas in Cryptography SAC 2015 held in Sackville NB Canada inAugust 2015. The 26 full
papers and 3 short papers presented in this volume were carefullyreviewed and selected from 91
submissions. They are organized in topicalsections named: privacy enhancing technologies
cryptanalysis of symmetric-keyprimitives implementation of cryptographic schemes short papers
privacypreserving data processing side channel attacks and defenses newcryptographic
constructions authenticated encryption on the hardness ofmathematical problems and
cryptanalysis of authenticated encryption schemes.
