This book constitutes the thoroughly refereedpost-conference proceedings of the 8th
International Symposium on Foundationsand Practice of Security FPS 2015 held in
Clermont-Ferrand France inOctober 2015. The 12 revised full papers presented together with
8short papers and 2 keynote talks were carefully reviewed and selected from 58submissions. The
papers are organized in topical sections on RFID sensors andsecure computation security
policies and biometrics evaluation of protocolsand obfuscation security spam emails botnets
and malware.