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Network coding has emerged as a promising technology to increase network capacity and robustness of ubiquitous networks. However, network coding systems are vulnerable to pollution attacks. In this paper, we propose adapkeys, an adaptive security scheme in network coding allowing participating nodes to rapidly detect corrupted packets generated from pollution attackers. Our work is an innovative adaptive...
Not only user identities but also the platforms need to be authenticated in wireless networks under trusted computing environment. Based on direct anonymous attestation of trusted computing, a wireless anonymous authentication scheme is proposed, the platform of the mobile node was verified by the foreign network agent and the identity of the mobile node user was authenticated by the home network...
Based on the analysis of 802.11 link-layer handoff and representative cross-layer mechanisms supporting mobility, this paper proposes a Locator/Identifier Split Network Based Cross-Layer Roaming Mechanism (LISN-CLRM) with the Layer 2 and Layer 3 handoff coupling organically. Theoretical analysis shows that the total delay of this mechanism is much smaller than MIPv6, and is 77.5 ms smaller than SMOS[1]...
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