期刊名称：Advanced Computing : an International Journal
印刷版ISSN：2229-726X
电子版ISSN：2229-6727
出版年度：2012
卷号：3
期号：2
DOI：10.5121/acij.2012.3202
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：Computer communications have been playing a vital role in the world economy. Government organizations, large companies and banks are using those networks in trading their data. This imposed a challenge due to the increasing need for protecting the sensitive data traded over those networks. This research presents a mechanism to protect computers communication over open un-trusted networks, primarily, that mechanism relies on securing communication authentication. In order to do that, the communication protection mechanism modifies the Challenge-Handshake Authentication Protocol (CHAP) which is responsible for the authentication of communication of layer two High-level Data Link Control (HDLC) protocol.
