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Analysis of cryptographic algorithms is becoming more and more important in information security and malware analysis community. In this paper we have studied the static and dynamic characters of cryptography algorithms in program application by reversing a great lot of samples, and have summarized the static characters as crypto constants, lots of bit wise and arithmetic, logical expression, leaf...
In order to improve the efficiency of traffic management system, reduce the losses caused by traffic incidents, an algorithm for application in urban expressway incident detection is proposed based on the change trend of traffic parameters using gain methodology. The traffic data for research were obtained from a real section of urban expressway. It contains volume, speed and occupancy. The time scale...
Heuristic search methods usually require a large amount of evolutionary iterative calculation, which has become a bottleneck for applying them to practical engineering problems. In order to reduce the number of analysis of heuristic search methods, a Pareto multi-objective particle swarm optimization (MOPSO) method is presented. In this approach, Pareto fitness function is used to select global extremum...
A new filtering scheme using generalized morphological operators and fuzzy logic is proposed for suppressing speckle noise in images. The algorithm employs generalized morphological close-open and open-close operations with a directional structuring element, and acquiring the several filtered versions with different directional structuring elements respectively, then computing the fuzzy membership...
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