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Opportunistic routing (OR) is a promising technology to enhance the throughput of wireless networks, which can be implemented in a distributed manner using random linear network coding (RLNC). To reduce the computational cost incurred by RLNC, most previous approaches partition the input packets into disjoint small chunks, apply RLNC within each chunk, and guarantee the decoding reliability by a feedback...
Ring Oscillator (RO) Physical Unclonable Function (PUF) is one of the most popular silicon PUFs which exploit manufacturing variations during the chip fabrication process. RO PUF can generate secret bits by comparing the frequency difference between two ROs. However, previous RO PUFs improve flexibility and reliability through adding redundant ROs and thus incur unacceptable hardware overheads. In...
Today, high-power LED packages have been widely used in many fields by virtue of its high efficiency, long service life and small size etc. A LED package consists of many different components, which are made of different materials being operated under different conditions. As a result, each component has its own pattern of impact on the reliability problem of LED packages, such as chip failure, package...
As a variation of random linear network coding, segmented network coding (SNC) has attracted great interest in data dissemination over lossy networks due to its low computational cost. In order to guarantee the success of decoding, SNC can adopt a feedbackless forward error correction (FEC) approach by applying a linear block code to the input packets before segmentation at the source node. In particular,...
Physical unclonable function (PUF) is a promising hardware security primitive that can be applied to various security related areas. The ring oscillator (RO) PUF is one of the most popular PUFs that can generate the volatile key by comparing the frequency between ROs. Previous RO PUFs incur unacceptable hardware overheads to improve the reliability in order to eliminate the effect of environment factors...
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