Analysis and design patterns are well established as a convenient and reusable way to build high-quality object-oriented software. Patterns combine experience and good practices t...
—To avoid the single point of failure for the certificate authority (CA) in MANET, a decentralized solution is proposed where nodes are grouped into different clusters. Each clu...
Abderrezak Rachedi, Abderrahim Benslimane, Hadi Ot...
The DES has reached the end of its lifetime due to its too short key length and block length (56 and 64 bits respectively). As we are awaiting the new AES, triple (and double) encr...
Architecting security solutions for today’s diverse computer systems is a challenge. The modern business environment is comprised of many different applications, e-mail, databas...
Authentication and Authorisation Infrastructures (AAIs) are gaining momentum throughout the Internet. Solutions have been proposed for various scenarios among them academia, GRID ...