Security Lab Seminar

Wed., May 28, 2003

Speaker: Souhwan Jung, visiting researcher

Topic: Security standards for Internet multimedia communications and their impact on QoS

Abstract:
Three of the existing security standards, IPsec, H.235, and SRTP were compared for suitability to Internet multimedia communications, and their impact on quality of service were investigated. Some of implementation issues were also discussed. The comparison concludes that good criteria for real-time multimedia communications include stream-based encryption, less data expansion, less error propagation, and protection for RTCP and control messages.