This book constitutes the refereed proceedingsof the 14th International Conference on
Cryptology and Network Security CANS2015 held in Marrakesh Morocco in December 2015. The 12
full papers presented together with 6short papers were carefully reviewed and selected from
numerous submissions. Thepapers cover topics of interest such as internet of things and privacy
password-based authentication attacks and malicious code security modelingand verification
secure multi-party computation and cryptography and VPNs.