Study of Security Features of H.323 Protocol
Chen Hai-lei · Computer and Modernization · 2004
In order to ensure the security of multimedia communication of H.323 system,Recommendation H.235,produced by ITU-T,should be used within the framework of the H.323 to incorporate security services such as authentication,integrity and privacy.The paper first describes the main functions of Recommendation H.235 in the H.323 framework,and analyses some new features of H.235 version 3.Then layered implementation architecture of Recommendation H.235 is proposed.In the end,the real world of H.235 implementation is introduced.