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Exchanging cryptographic keys to encrypt the media stream in the Session Initiation Protocol ({SIP}) has proven difficult. The challenge is to effectively exchange keys while preserving the features of the protocol (e.g., forking, re-targeting, request recursion, etc.), minimizing key exposure to unintended parties, eliminating voice clipping, maintaining end-to-end key privacy, interfacing with PSTN,...
Host-based mobility and multi-homing protocols allow hosts to change their location or network interface during ongoing sessions in a cost-efficient, technology-agnostic manner. Since these solutions enjoy resurgence with the rise in mobile internet traffic, they are faced with the problem of providing sufficient security without impairing the economical benefits. We present a lightweight security...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.