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The book is about all aspects of computing, communication, general sciences and educational research covered at the Second International Conference on Computer & Communication Technologies held during 24-26 July 2015 at Hyderabad. It hosted by CMR Technical Campus in association with Division - V (Education & Research) CSI, India. After a rigorous review only quality papers are selected and included in this book. The entire book is divided into three volumes. Three volumes cover a variety of topics which include medical imaging, networks, data mining, intelligent computing, software design, image processing, mobile computing, digital signals and speech processing, video surveillance and processing, web mining, wireless sensor networks, circuit analysis, fuzzy systems, antenna and communication systems, biomedical signal processing and applications, cloud computing, embedded systems applications and cyber security and digital forensic. The readers of these volumes will be highly benefited from the technical contents of the topics.

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Chapter 1. Gesture Controlled Wireless Device for Disabled.- Chapter 2. Implementation of Genetic Algorithm for Optimization of Network Rout.- Chapter 3. An Investigation of Gabor PCA and Different Similarity Measure Techniques for Image Classification.- Chapter 4. A Low Power-high Speed Double Manchester Carry Chain with Carry-skip Using D3L.- Chapter 5. Study and Analysis of Electrocardiography Signal in Time Domain for Computation of R-peak Value for Sleep Apnea Patient.- Chapter 6. Design and Implementation of Two Wheeled Self Balancing Vehicle Using Accelerometer and Fuzzy Logic.- Chapter 7. A Time Efficient Secret Image Sharing Scheme for Group Authentication System without Pixel Expansions.- Chapter 8. Imputation of Missing Gene Expressions for DNA Microarray Using Particle Swarm Optimization.- Chapter 9. Deep Belief Network Based Part of Speech Tagger for Telugu Language.- Chapter 10. On Context Awareness for Multi-Sensor Data Fusion in IoT.- Chapter 11. CRiPT : Cryptography in Penetration Testing.- Chapter 12. Simultaneous Localization and Mapping for Visually Impaired People for Outdoor Environment.-(...)

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