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Over the past few decades, content-based publish/subscribe has been primarily implemented as an overlay network of software brokers. Even though such systems provide the possibility of bandwidth efficient expressive filtering in software, they cannot match up to the performance (in terms of end-to-end latency and throughput) of communication protocols implemented on the network layer. To exploit network...
In this paper, we investigate issues of fairness and spatial reuse in heterogeneous wireless local area networks (WLANs) based on IEEE 802.11ax. According to discussions in the evolving IEEE 802.11ax standardization, the value of carrier sensing threshold (CSTH) needs to be increased, in order to improve spectral efficiency of WLANs by means of spatial reuse. We reveal a serious problem of unfairness,...
SHA-3 is the next family of cryptographic hash algorithms. The purpose to develop SHA-3 is to remove the vulnerabilities of SHA-1 and SHA-2. This paper implements Gr⊘stl hash algorithm on FPGA, which was among the five finalists of the competition. This work focuses on low area implementation of Gr⊘stl for optimum throughput to area ratio (TPA). For this purpose fully autonomous interleaved design...
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