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The security architecture of modern systems-on-a-chip (SoC) is complex and critical to be done right and quickly. SoC security architects feel an acute need for new tool-supported specification and validation technologies. Aiming to stimulate research into creation of these technologies, in this paper we provide some industrial insights and initial solutions. Focusing on a concrete non-trivial example...
This paper proposes an improved immunological surveillance for network danger evaluation model, focusing on intrusion detection and countermeasures with respect to widely-used networks. An improved intrusion detection mechanism based on self-tolerance, clone selection, and immune surveillance is established. A new network security evaluation method using antibody concentration to quantitatively analyze...
With the rapid development of wireless technologies, the need to support moving hosts of IPv6-based mobile networks in ubiquitous environment is growing. So the demand for delay sensitive applications, such as multimedia stream, VoIP, that requires increasingly seamless handover. Various well-known approaches to optimize the handover latency have been proposed in the literature: MlPv6,FMIPv6,HMIPv6...
There have been a lot of research and investigation to improve handover latency of mobile IPv6 (MIPv6). The handover latency is one of the most important factors because performance of TCP flows as well as realtime traffic degrades sharply as the latency increases. The MIPv6 handover process consists of movement detection, duplicate address detection (DAD), and binding update. Among the three components,...
Demand for wireless data service glows faster in mobile network. In all-IP base network expected to be introduced, the mobile IPv6 (MIPv6) appeared to provide mobility. With fast handover and optimization of the link layer (L2), MIPv6 goes faster. But MIPv6 does not provide sufficient handover speed and it charges the burden of calculation to compact mobile nodes. In order to reduce the disadvantage...
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