A flexible model for resource management in virtual private networks
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Communications of the ACM - Internet abuse in the workplace and Game engines in scientific research
An efficient bandwidth management scheme for real-time Internet applications
Computer Communications
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One challenge to realizing a robust Internet Telephony service is the need to integrate resource management with a call signaling architecture. Also important in deploying the service is the need to preserve user privacy and security. The Distributed Open Signaling Architecture meets these requirements. DOSA establishes a framework for coordination between call signaling, which controls access to telephony-specific services, and resource management, which controls access to network-layer resources. The authors describe the architecture and an implementation approach that has proved viable in detailed simulations from real usage data