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In this paper, we propose authentication protocols for 802.11s mesh networks, which support the mesh point's fast handoff between Mesh key distributors (MKDs). The protocols consist of the initial authentication protocol (IAP) and the fast handoff authentication protocol (FHAP). Once a MP firstly accesses the 802.11s mesh networks, the initial authentication protocol will be executed, which realizes...
This paper aims at the problem of software's abuse in the computer system, and puts forward the "Software Registration" strategy in the context of enterprise networks and the computer systems within. Based on this strategy we have designed a computing system that is fit for internal use in enterprise networks by taking control of the use of computer software. The paper analyzes the system's...
Given the special requirements from wireless sensor networks and the disadvantages of current MAC protocol, a new cross-layer MAC protocol, which combines the physics layer and a MAC protocol, is introduced. The former layer is based on direct-sequence spread-spectrum, and the latter busy tone. First the physics layer and MAC layer were designed concretely, and then the power consumption and duty...
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