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The traditional TCP Reno, TCP Vegas and many other TCP variants used in wire network can not perform well in ad hoc environment. Because ad hoc network usually uses wireless channel and it has not the base station. And more, the ad hoc node can be mobile. The mechanism of detecting congestion by packet losses can not be valid. In ad hoc network, temporary link outages or fading-induced bit errors...
Ad hoc network is network in which there is no base station and any node can be connected to network temporarily. To support mobility, Node in ad hoc network generally communicates by wireless channel. In Ad hoc network, TCP Reno or TCP Vegas do not work well as they do in wire network, because they take packet losses or timeout as the signal of congestion. However, in ad hoc network, temporary link...
This paper analyzes the problems within current anti-spoofing mechanisms and proposes a new SSL protected trust model. Then, this paper describes the attacks on SSL protected trust model. This paper also proposes the new automatic detecting security indicator (ADSI) scheme to defend against spoofing attacks on SSL protected Web servers. This paper describes the ADSI-based trust model. In a secure...
In recent years, the integration of mobile and wireless networks with wired ones has gained in popularity. Many new applications have been brought up and there is increasing demand for enhanced services supporting mobile collaborations. However, many challenging issues, such as scalability and reliability, are very difficult to tackle in such an integrated network environment rather than in the wired...
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