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The space network has long delay, low useable width, limited computation ability and so on, however, the group correspondence among nodes can save the transmission bandwidth and reduce the network load effectively, therefore the group correspondence becomes extremely important in the space network application. But the SCPS-SP protocol that CCSDS issued can only provide the end-to-end secure transmission,...
A mobile ad hoc network is an up-to-date one emerging with the development of wireless communication technology. Nowadays, it has become more and more popular. Along with the development, more and more authentication protocols in ad hoc network have been proposed. But the problem is that how to validate the security and efficiency of these proposed protocols. In this paper, we proposed a general model...
Along with the development of the Internet and strengthening of network protocol, it becomes more and more difficult to monitor network. And some sensitive information has been leaked outside the application environment. A major problem with current security monitoring is the large number of newly emerging applications using more complicated communication structures and patterns than traditional applications...
It cannot satisfy higher levels of security requirements of the space network that just implement protection in only one protocol layer. But, most space mission cannot simultaneously carry on the security in the multiple layers, because of that is easy to have the repetition induction, and introduce shortage of security, and increase development and the operating cost. In this paper, we proposed the...
The context transfer can improve handover performance effectively through avoid performing the entire protocol exchange with the mobile nodes from scratch, so it have received a lot of attention recently. This paper introduced the present research situation of context transfer, and proposed a security context transfer method for integrated space network, that enables authorized security context transfers...
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