Title	An Approach to Security and Privacy of RFID Systems in Anti-Desynchronization
Author	Min-Hua Shao
Citation	Vol. 10  No. 4  pp. 40-44
Keywords	Desynchronization, Mutual authentication, Untraceability, Counterfeiting, RFID

Title	An Improved Attack on WG Stream Cipher
Author	Arash Mirzaei, Mohammad Dakhilalian, Mahmoud Modarres-Hashemi
Citation	Vol. 10  No. 4  pp. 45-52
Keywords	WG Stream Cipher, Key Recovery, Chosen IV

Title	Testing Randomness in Ciphertext of Block-Ciphers Using DieHard Tests
Author	Mohammed M. Alani
Citation	Vol. 10  No. 4  pp. 53-57
Keywords	randomness, diehard tests, aes, blowfish, block cipher

Title	Multiple Phase Three-dimensional Scenes Encryption Using Computer Generated Holograms
Author	Sherif kishka, Tamer H. El-Naggera, Ahmed S.Samraa
Citation	Vol. 10  No. 4  pp. 58-65
Keywords	Optical encryption, Computer-generated-hologram, Phase encoding