Tarun Abhichandani

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— The next generation of enterprise networks is undergoing major changes as plethora of new architectures, applications and services begin to roll out within businesses. In general, the world of voice/telephony, video and data are " converging " into a global communications network. The purpose of this paper is two folds: First, the design, analysis and(More)
Media communication using SIP is providing us with capabilities to architect applications over ubiquitous platforms including the Internet. Although there are certain attempts to make media-enabled applications, there exists a need to deploy security and directory features that constitute middleware services. The software application, described in the(More)
A major domain of e-government research considers effective delivery of information to citizens (i.e. government-to-citizens services). These services involve all sets of communication and transaction between government, at various levels, and citizens. Research indicates that due to the expectations that people hold while utilizing public services(More)
Video-conferencing over IP networks is rapidly becoming a popular application. Currently, there are two standards for signaling that are used in such applications. H.323 is the signaling standard from ITU-T (used by most commercial video-conferencing system) and SIP, which is an IETF approved standard for voice and video communications. In this paper, we(More)
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