Title	Matrix and Mutation Based Cryptosystem(MMC)
Author	Rajdeep Chowdhury, Arijit Saha, Pratip Kumar Biswas, Arijit Dutta
Citation	Vol. 11  No. 3  pp. 7-14
Keywords	Standard Color palette, Matrix, Mutation, Cryptosystem, Encryption, Decryption

Title	Safe and Correctness Strategies for Updating Firewall Policies
Author	A. Kartit, A. Radi, M. El Marraki, B. Regragui
Citation	Vol. 11  No. 3  pp. 15-20
Keywords	Target Policy Deployment (TPD), Firewall Policy Management (FPM), Securing Exchanges (SE), Security of Policy Deployment (SPD)

Title	New Approach for Modifying Blowfish Algorithm by Using Multiple Keys
Author	Afaf M. Ali Al-Neaimi, Rehab F. Hassan
Citation	Vol. 11  No. 3  pp. 21-26
Keywords	Computer security, Bluefish Algorithm, Cellular Automata, triple data encryption algorithm

Title	A Controlled Proxy-Protected Signature Scheme with Instantaneous Revocation
Author	Khaled Shehata, Gamal Selim, Maged Elgindy, Mohamed Mohamed Kouta
Citation	Vol. 11  No. 3  pp. 27-30
Keywords	Proxy-protected, Signature, Scheme