Download the Yahoo Finance app and get personalized finance news, alerts, reviews, statistics, earnings reminders and more. Download the Yahoo Finance mobile app to your phone from the App Store or ...

Abstract: We present a survey of authentication and key agreement schemes that are proposed for the SIP protocol. SIP has become the center piece for most VoIP architectures. Performance and security ...

Abstract: Every attempt to access to the Internet through a Web browser, email sent, VPN connection, VoIP call, instant message or other use of telecommunications systems involves cryptographic ...

Claire Skinner stars in a new drama written to mark the 75th anniversary of The Archers.

The Grinch claims second week at the top of the Official Film Chart ...

The Grinch claims second week at the top of the Official Film Chart ...