New Secure E-mail System Based on Bio-Chaos Key Generation and Modified AES Algorithm
Haider K. Hoomod, Arkan Mohammed Radi · Journal of Physics Conference Series · 2018
The E-mail messages exchanged between sender's Mailbox and recipient's Mailbox over the open systems and an insecure Networks.These messages may be vulnerable to eavesdropping and itself poses a real threat to the privacy and data integrity from unauthorized.The E-mail Security includes the following properties (Confidentiality, Authentication, Message integrity).We need a safe encryption algorithm to encrypt Email messages such as algorithm Advanced Encryption Standard (AES) or Data Encryption Standard DES as well as biometric recognition and chaotic system.The proposed E-mail system security is uses modified AES algorithm and use secret key-bio-chaos that consist of biometric (Fingerprint) and chaotic system (Lu and Lorenz).This modification makes the proposed system more sensitivity and randomness.The execution time for both encryption and decryption of proposed system is much less from original AES, in addition to being compatible with all Mail Server.