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A formal analysis based on PCL (Protocol Composition Logic) points out the vulnerability during the composition of EAP-AKA, and proposes an improved protocol EAP-AKA'. Based on DH protocol, the new protocol has session key secrecy, meanwhile, avoids the vulnerability to redirection attack and replay attack. Then a security analysis of the EAP-AKA' is made based on PCL, the analysis indicates that...
Bluetooth-based wireless applications support short range communications in wireless personal area network (WPAN), which make portable devices interconnecting flexibly. It is available to handle Bluetooth connection process with host control interface (HCI) protocol. This paper presents a Bluetooth system for industrial controlling and terminal monitoring based on HCI protocol. This system consists...
In wireless sensor networks, balanced energy dissipation is crucial to achieving satisfactory network lifetime. Since all data packets usually have to be forwarded to the base station via multi-hop routing, the traffic pattern is highly non-uniform, putting a high burden on the sensor nodes close to the base station. This paper proposes novel centralized and distributed algorithms to efficiently balance...
In wireless sensor networks, energy-balanced data propagation is crucial to achieving satisfactory network lifetime. This paper presents a probability-based mathematical model to formulate the energy dissipated by data transmission of sensor nodes for arbitrary network topology. The mathematical model summarizes an extensive design space for routing, in which direct transmission and minimum transmission...
In this paper we present a comparative study of the nominee-based approach and consolidation-based approach to TCP-friendly reliable multicast. In this study, we find that TCP-friendliness may not be maintained in the nominee-based approach. The lack of flow control on recovery traffic is another drawback of nominee-based approach. On the other hand, throughput of the basic consolidation-based approach...
A resolution of Distributed Data Acquisition System for the use of E-Commerce is discussed in this paper. The scheme of this resolution is illustrated and relative features are presented. The hardware realization of Ethernet communication by using TMS320C5409 DSP controlling net chip 8019 AS was introduced. The data transition was based on UDP and the method and announcement was discussed in detail...
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