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This book deals about the privacy concerns facing by the users in web search engines. Now-a-Days, Privacy is a major constraint in internet. Different Techniques for preserving the user´s privacy is demonstrated and briefly explained in this book. Research methodologies related to enhancing privacy are introduced. Those concepts are very good reference for researchers and students who are working on search engines.

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Prof. Manoj Kumar Kandala, working as Assistant Professor in Department of Computer Science in Sri Venkateswara College of Engineering (SVCE), Tirupati. He completed his M.E (CSE) Degree in Sathyabama University, Chennai. He published many research papers. His Research interests includes Data Mining, Privacy, Big Data and Web Search Engines.

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