Algorithms, key size + parameters report 2014: "Compared with 2013 edition ... extended to include a section on hardware + software side-channels, random number generation + key life cycle management, while the part on protocols, for 2014 is extended + is a stand-alone study on cryptographic protocols" http://www.enisa.europa.eu/activities/identity-and-trust/library/deliverables/algorithms-key-size-and-parameters-report-2014/