This book presents the basics of quantum information, e.g., foundation of quantum theory, quantum algorithms, quantum entanglement, quantum entropies, quantum coding, quantum error correction and quantum cryptography. The required knowledge is only elementary calculus and linear algebra. This way the book can be understood by undergraduate students. In order to study quantum information, one usually has to study the foundation of quantum theory. This book describes it from more an operational viewpoint which is suitable for quantum information while traditional textbooks of quantum theory lack this viewpoint. The current book bases on Shor's algorithm, Grover's algorithm, Deutsch-Jozsa's algorithm as basic algorithms. To treat several topics in quantum information, this book covers several kinds of information quantities in quantum systems including von Neumann entropy. The limits of several kinds of quantum information processing are given. As important quantum protocols, this book contains quantum teleportation, quantum dense coding, quantum data compression. In particular conversion theory of entanglement via local operation and classical communication are treated too. This theory provides the quantification of entanglement, which coincides with von Neumann entropy. The next part treats the quantum hypothesis testing. The decision problem of two candidates of the unknown state are given. The asymptotic performance of this problem is characterized by information quantities. Using this result, the optimal performance of classical information transmission via noisy quantum channel is derived. Quantum information transmission via noisy quantum channel by quantum error correction are discussed too. Based on this topic, the secure quantum communication is explained. In particular, the quantification of quantum security which has not been treated in existing book is explained. This book treats quantum cryptography from a more practical viewpoint.
The first-ever attempt to paint a full-scale portrait of the Japanese Occupation of Southeast Asia during the Asia-Pacific War (1942–5). This book draws on the huge body of available narrative—military documents, bureaucratic records and personal accounts of combatants and civilians, including diaries, memoirs and collected correspondence—most of which have previously been either unknown or unavailable to non-Japanese readers. It examines how the Japanese imperial adventure in Southeast Asia sped up the collapse of the Japanese Empire as a whole, not only through its ultimate military defeat in the region, but also due to its failure as an occupier from the very beginning. Nakano explains the significance of the Japanese Occupation of Southeast Asia as a learning experience for the occupiers, whether soldiers on the frontlines or civilians on the home front. He uses a synthesis, overlay and juxtaposition of a selection of these narratives, to reassemble the narrative as a whole. This brings into focus the outlook of those Japanese who set out for Southeast Asia with the purpose to urge the region’s occupied people to collaborate with Japan to transform the region into an integral part of the Greater East Asia Co-Prosperity Sphere. Many would eventually discover that what required change was Japan and its whole approach to colonial rule, as was realized so quickly in the postwar era. The original Japanese version was published as Tonan Ajia senryo to Nihonjin: Teikoku Nihon no kaitai [The occupation of Southeast Asia and the Japanese: The dismantling of the Japanese Empire]. Tokyo: Iwanami Shoten, 2012. ISBN: 430922542X.
This book presents the basics of quantum information, e.g., foundation of quantum theory, quantum algorithms, quantum entanglement, quantum entropies, quantum coding, quantum error correction and quantum cryptography. The required knowledge is only elementary calculus and linear algebra. This way the book can be understood by undergraduate students. In order to study quantum information, one usually has to study the foundation of quantum theory. This book describes it from more an operational viewpoint which is suitable for quantum information while traditional textbooks of quantum theory lack this viewpoint. The current book bases on Shor's algorithm, Grover's algorithm, Deutsch-Jozsa's algorithm as basic algorithms. To treat several topics in quantum information, this book covers several kinds of information quantities in quantum systems including von Neumann entropy. The limits of several kinds of quantum information processing are given. As important quantum protocols, this book contains quantum teleportation, quantum dense coding, quantum data compression. In particular conversion theory of entanglement via local operation and classical communication are treated too. This theory provides the quantification of entanglement, which coincides with von Neumann entropy. The next part treats the quantum hypothesis testing. The decision problem of two candidates of the unknown state are given. The asymptotic performance of this problem is characterized by information quantities. Using this result, the optimal performance of classical information transmission via noisy quantum channel is derived. Quantum information transmission via noisy quantum channel by quantum error correction are discussed too. Based on this topic, the secure quantum communication is explained. In particular, the quantification of quantum security which has not been treated in existing book is explained. This book treats quantum cryptography from a more practical viewpoint.
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