The areas of application include facial recognition, musical analysis, the diagnosis of retinal disorder, quantum circuits, intrusion detection, information leakage analysis, and the minimization of aliasing effects on text images.

A Zigzag Pattern of Local Extremum Logarithm Difference for Illumination Invariant and Heterogeneous Face Recognition.- Automatic Identification of Tala from Tabla Signal.- A Novel Approach of Retinal Disorder Diagnosing Using Optical Coherence Tomography Scanners.- Algebraic and Logical Emulations of Quantum Circuits.- Advanced Monitoring-Based Intrusion Detection System for Distributed and Intelligent Energy Theft: DIET Attack in Advanced Metering Infrastructure.- Combining Symbolic and Numerical Domains for Information Leakage Analysis.- Minimizing Aliasing Effects Using Faster Super Resolution Technique on Text Images.

The LNCS journal Transactions on Computational Science reflects recent developments in the field of Computational Science, conceiving the field not as a mere ancillary science but rather as an innovative approach supporting many other scientific disciplines. The journal focuses on original high-quality research in the realm of computational science in parallel and distributed environments, encompassing the facilitating theoretical foundations and the applications of large-scale computations and massive data processing. It addresses researchers and practitioners in areas ranging from aerospace to biochemistry, from electronics to geosciences, from mathematics to software architecture, presenting verifiable computational methods, findings, and solutions, and enabling industrial users to apply techniques of leading-edge, large-scale, high performance computational methods. This, the 31st issue of the Transactions on Computational Science, focusses on signal processing andsecurity in distributed systems. The areas of application include facial recognition, musical analysis, the diagnosis of retinal disorder, quantum circuits, intrusion detection, information leakage analysis, and the minimization of aliasing effects on text images.

Contains seven detailed papers, three of which are extended versions of the best papers selected from ACSS 2017 Covers diverse applicational areas of signal processing and security in distributed systems Topics range from heterogeneous face recognition to minimizing aliasing effects on text images

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