Results 241 to 250 of about 314,940 (287)
A Novel Image Encryption Scheme Based on Two-Dimensional Chaotic Map Constructed from Ackley Function and DNA Operations. [PDF]
Jiang C, Zhang X, Zhang X.
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Entropy for Unitary Operators (New developments of generalized entropies by functional analysis)
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Entropy generation analysis as a design tool—A review
Renewable and Sustainable Energy Reviews, 2015Abstract There is an acknowledged growing need for efficient and sustainable systems that use available energy resources in an “optimal” (including constraints) way. Such a goal cannot be effectively achieved without taking into account the limits posed by the second law of thermodynamics.
Adriano Sciacovelli +2 more
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Generic unpacking using entropy analysis
2010 5th International Conference on Malicious and Unwanted Software, 2010Malwares attempt to evade AV scanners using various obfuscation techniques. Packing is a popular obfuscation technique used by 80% of malwares. In this paper, we propose a generic unpacking mechanism to find the original entry point (OEP) using entropy analysis.
Guhyeon Jeong +4 more
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Entropy generation analysis of different solar thermal systems
Environmental Science and Pollution Research, 2020The entropy generation analysis is an approach to optimize the performance of different thermal systems by investigating the related irreversibilities of the system. This paper provides a concise review of the entropy generation analysis performed for different solar thermal energy systems including solar collectors, solar heaters, solar heat ...
Saman Rashidi +4 more
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Generalized entropy production analysis for mechanism reduction
Combustion Theory and Modelling, 2018This paper introduces a generalized formulation for the entropy production analysis. The use of relations valid under the hypothesis of validity of the principle of detailed balance, that is violated in the remarkable case of irreversible reactions, is avoided by using more general expressions for the entropy generation due to the chemical reactions ...
L Acampora +3 more
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Journal of Mathematical Physics, 2002
The generalization à la Kolmogorov of Tsallis entropy, introduced by the authors in a previous work [J. Math. Phys. 37, 4480 (1996)], is revisited. Invariance properties are pointed out under weaker conditions than before. This result leads us to wonder if Tsallis entropy at the Kolmogorov abstraction level brings new information with respect to the ...
Mesón, Alejandro M., Vericat, Fernando
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The generalization à la Kolmogorov of Tsallis entropy, introduced by the authors in a previous work [J. Math. Phys. 37, 4480 (1996)], is revisited. Invariance properties are pointed out under weaker conditions than before. This result leads us to wonder if Tsallis entropy at the Kolmogorov abstraction level brings new information with respect to the ...
Mesón, Alejandro M., Vericat, Fernando
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Entropy Generation Analysis of Microchannel Heat
Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C, 2009Analytical solutions for entropy generation rate distribution associated with heat transfer and fluid friction in microchannel heat sinks are examined. Microchannel heat sinks are modeled as a porous medium through which fluid flows. Analytical solutions are obtained by using velocity and temperature distributions of microchannel heat sinks, which are ...
Jaehoon Jung, Sung Jin Kim
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