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MD-64 is a 64-bit block cipher with a 128-bit secret key and is based on data-dependent operations for the fast hardware performance. MD-64 is suitable to applications in resource constrained environments such as wireless sensor networks. In this paper, we propose a related-key amplified boomerang attack on the full-round MD-64. Our attack requires 2^{95} MD-64 encryptions with 2^{43.1} related-key...
We introduced the localization algorithm to find the coordinates of nodes in WSN. The proposed algorithm starts at measuring the angle and distance at the landmark and their neighbors and then finding their azimuths and incident angles. In this paper, four kinds of the method to calculate and update the coordinates of nodes are proposed. The simulation results show that to utilize more data obtained...
In recent, due to convenient and inexpensive installations, flexibility, and scalability, the interests in wireless AMR are being increased more and more. However, the wireless AMR network, which generally covers large areas, may create energy wastage problem and high interference hazard due to a large amount of concurrent-intensive metering data in the network. In this paper, in order to improve...
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