The 42 full papers presented carefully and selected the last revision of 230 submissions. The papers are organized in topical sections on randomness and its use; computer-aided cryptographic proof, outsourcing and calculations delegatin; cryptanalysis symmetrical and construction; a safe calculation: leakage and side channels, quantum cryptography, lattices and backpacks; public-key encryption; symmetrical schemes, signature, transferring obilvious and sharing secrets, and multivariate and coding schemes based.