In this paper, we propose an aspect-oriented language, called SHL (Security Hardening Language), for specifying systematically the security hardening solutions. This language constitutes our new achievement towards developing ...

Wireless is the next generation networking technology. The security of such technology is very critical because its physical layer is the electro-magnetic waves that can be easily intercepted by anyone. The original ...

In this report, we provided a review of cryptography, smart card, and some algorithms. We also implement the algorithms: RSA for encryption and decryption of text, RSA for encryption and decryption of text using signature ...