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IPsec is a suite of protocols that adds security to communications at the IP level. However, the high computing power required by the IPsec algorithms limits network connection performance. The paper presents the hardware implementation of IPsec gateway in FPGA. Efficiency of the proposed solution allows to use it in networks with data rates of several Gbit/s.
Communication in remote locations, specially in high-latitude regions, such as the Arctic, is challenged by the lack of infrastructures and by the limited availability of resources. However, these regions have high scientific importance and require efficient ways of transferring research data from different missions and deployed equipment. For this purpose, unmanned aerial vehicles (UAVs) can be used...
This paper describes a novel scheme which enables scaling of cellular node applications without disrupting session continuity. With this scheme, states of node applications, including User Equipment (UE) states and transport protocol states, are maintained during scaling operations that are possible in a virtualized environment. A prototype of Mobility Management Entity (MME) of Evolved Packet Core...
This paper presents a three-dimensional (3D) die-level integration platform, MorPACK. The structure of MorPACK is 3D stacked by the connection modules and circuit modules. It makes MorPACK platform own heterogeneous integration capabilities. With proper system partition and tri-state interface connection, the MorPACK system can be extended by the peripheral interfaces efficiently and alternate the...
In this paper we extend and analyze Amdahl's law to general heterogeneous MPSoC era, to find out how the speedup is affected by the parameters, including amount and speedup for microprocessors and accelerators, as well as the task partition characteristics. We also analyze the theoretical results about how the extended Amdahl's Law is applied to leverage load balancing of a heterogeneous MPSoC without...
The evaluation of an IDS (Intrusion Detection System) is a difficult task. We can distinguish between the fact to test the effectiveness of the entire system and therefore all the characteristics of an IDS [2] and to test a component of an IDS. In this paper, we present an evaluation approach for IDS based on measuring the performance of its various components to evaluate its characteristics. For...
The finalization of the 100 Gbps Ethernet Specification has been a tremendous increase in these rates arriving into data centers creating the need to perform security monitoring at 100 Gbps no longer simply an academic exercise. We show that by leveraging the 'heavy tail flow effect' on the IDS infrastructure, it is possible to perform security analysis at such speeds within the HPC environment. Additionally,...
We report on our experiences in developing a hardware based security solution for a demonstration prototype of a novel, smart-grid enabled energy services delivery model. This model is based on establishing and maintaining trusted, secure dynamic collaborations with agreed, policy driven usage and billing metrics between energy service providers, energy supply companies, and the consumers' residences...
With an influence of digital convergence and a fusion of information technology and existing industries, a lot of methodologies and development environments for embedded system development are being created toward reducing the time-cost required for development of embedded systems. The existing IP(integrated embedded prototyping) method has advantage which can satisfy the requirement of customer and...
Remote control and home automation terms are becoming very important nowadays. Sensors are everywhere: HVAC (Heating, Ventilation and Air Conditioning) systems, fridges, security cameras, hard disks inside servers, voltages, temperatures and fan speeds in modern computers are widespread. Access to these sensors, both physical and virtual (e.g. data retrieved from an operating system), is possible...
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