The Session Initiation Protocol (SIP) has been used widely for Voice over IP (VoIP) service because of its potential advantages, economical efficiency and call setup simplicity. Ho...
A variety of network security services, such as access control in firewalls and protocol analysis in intrusion detection systems, require the discrimination of packets based on th...
Firewalls are hardware and software systems that protect a network from attacks coming from the Internet. Packet filtering firewalls are efficient, fast and provide a good level o...
Man-in-the-middle (MITM) attacks pose a serious threat to SSL/TLS-based e-commerce applications, and there are only a few technologies available to mitigate the risks. In [OHB05], ...
We consider the secure transmission of information over an ergodic fading channel in the presence of an eavesdropper. Our eavesdropper can be viewed as the wireless counterpart of...