Böcker av Rajanikanth Aluvalu

EVOLUTION and APPLICATIONS of QUANTUM COMPUTINGThe book is about the Quantum Model replacing traditional computing's classical model and gives a state-of-the-art technical overview of the current efforts to develop quantum computing and applications for Industry 4.0.A holistic approach to the revolutionary world of quantum computing is presented in this book, which reveals valuable insights into this rapidly emerging technology. The book reflects the dependence of quantum computing on the physical phenomenon of superposition, entanglement, teleportation, and interference to simplify difficult mathematical problems which would have otherwise taken years to derive a definite solution for. An amalgamation of the information provided in the multiple chapters will elucidate the revolutionary and riveting research being carried out in the brand-new domain encompassing quantum computation, quantum information and quantum mechanics. Each chapter gives a concise introduction to the topic.The book comprises 18 chapters and describes the pioneering work on the interaction between artificial intelligence, machine learning, and quantum computing along with their applications and potential role in the world of big data. Subjects include:* Combinational circuits called the quantum multiplexer with secured quantum gate (CSWAP);* Detecting malicious emails and URLs by using quantum text mining algorithms to distinguish between phishing and benign sites;* Quantum data traffic analysis for intrusion detection systems;* Applications of quantum computation in banking, netnomy and vehicular ad-hoc networks, virtual reality in the education of autistic children, identifying bacterial diseases and accelerating drug discovery;* The critical domain of traditional classical cryptography and quantum cryptography.AudienceThe book will be very useful for researchers in computer science, artificial intelligence and quantum physics as well as students who want to understand the history of quantum computing along with its applications and have a technical state-of-the-art overview.

The objective of this 'Career Guidance Handbook For Engineers' is to offer a complete and effective tool to help graduates to prepare for the next step of the selection process of Companies, B-Schools in Group Discussion and Personal Interview. This book has been divided into 16 chapters. Given that it is essential for graduates to have a wide repertoire of knowledge in order to succeed, we have endeavoured to cover each topic exhaustively. This note encompasses the different types of Group Discussions, including topics and case studies, that were used by leading management institutes in the past. The section on Personal Interview includes techniques coupled with a database of more than three thousand three hundred questions that have been asked by the panellists at the interviews. We have also included sections on group interviews, extempore and essay writing techniques, including the typical essays that students could be asked to write. There is a detailed list of frequently asked questions (FAQs) which, apart from helping you to resolve any doubts, also serve as a quick reference guide to relevant questions. We believe that this book will be valuable to move one step ahead of the others.

Cloud Computing bietet Unternehmen die Möglichkeit, internetbasierte Dienste zu nutzen. Die Nutzung der Cloud-Infrastruktur verringert die Anlaufkosten und die Investitionsausgaben für Unternehmen. Unternehmen nutzen Cloud-Dienste auf einer Pay-as-you-use-Basis, greifen nur bei Bedarf auf Anwendungen zu und können Kapazitäten schnell reduzieren oder erhöhen. Die Sicherheit der in der Cloud gespeicherten Daten und Anwendungen wird durch Autorisierung und Authentifizierung gewährleistet. Herkömmliche Zugriffskontrollmodelle reichen nicht aus, um Anwendungen, die in der Cloud laufen, zu unterstützen, da diese dynamisch sind. Verschiedene attributbasierte Zugriffskontrollmodelle werden für Cloud Computing vorgeschlagen. In diesem Buch werden die verschiedenen Herausforderungen der Autorisierungssicherheit und die vorgeschlagenen attributbasierten Zugriffskontrollmodelle zur Gewährleistung der Sicherheit erörtert. Die Autoren erörtern die äußerst schwierigen Themen des Dateneigentums und des Schutzes der Privatsphäre und konzentrieren sich dabei hauptsächlich auf verschlüsselungsbasierte Zugriffskontrollmodelle. Dieses Buch ist eine Pflichtlektüre für Forscher und Studenten, die sich mit den Sicherheitsaspekten des Cloud Computing beschäftigen.

L'informatique en nuage permet aux entreprises d'utiliser des services basés sur Internet. L'utilisation d'une infrastructure en nuage réduira les coûts de démarrage et les dépenses d'investissement des entreprises. Les organisations utilisent les services en nuage sur la base d'un paiement à l'utilisation, n'accèdent aux applications qu'en fonction de leurs besoins et peuvent rapidement réduire ou augmenter leurs capacités. La sécurité est une préoccupation majeure pour les données stockées dans le nuage. La sécurité des données et des applications est assurée par l'autorisation et l'authentification. L'autorisation d'accès aux données est fournie par des modèles de contrôle d'accès. Les modèles de contrôle d'accès traditionnels ne sont pas suffisants pour prendre en charge les applications fonctionnant sur le nuage en raison de sa nature dynamique. Divers modèles de contrôle d'accès basés sur des attributs sont proposés pour le cloud computing. Cet ouvrage aborde les différents défis en matière de sécurité des autorisations et propose des modèles de contrôle d'accès basés sur les attributs pour garantir la sécurité. Les auteurs abordent les sujets extrêmement difficiles de la propriété des données et de la protection de la vie privée, en se concentrant principalement sur les modèles de contrôle d'accès basés sur le cryptage. Ce livre est une lecture obligatoire pour les chercheurs et les étudiants impliqués dans les aspects de sécurité du cloud computing.

A computação em nuvem dá uma oportunidade de utilizar serviços baseados na Internet por organizações empresariais. A utilização da infra estrutura da nuvem reduzirá os custos de arranque, diminuindo as despesas de capital para as organizações. As organizações utilizam serviços na nuvem numa base de pay-as-you-use, acedem a aplicações apenas quando necessário, e rapidamente reduzem ou aumentam as capacidades. A segurança é uma grande preocupação para os dados armazenados na nuvem. A segurança dos dados e aplicações é fornecida por autorização e autenticação. A autorização de acesso aos dados é fornecida por modelos de controlo de acesso. Os modelos tradicionais de controlo de acesso não são suficientes para satisfazer aplicações que funcionam na nuvem, devido à sua natureza dinâmica. Vários modelos de controlo de acesso baseados em atributos são propostos para a computação em nuvem. Este livro discute os vários desafios de segurança de autorização e propõe modelos de controlo de acesso baseados em atributos para garantir a segurança. Os autores discutem os tópicos extremamente desafiantes da propriedade dos dados, protecção da privacidade, concentrando-se principalmente nos modelos de controlo de acesso baseados em encriptação. Este livro é leitura obrigatória para académicos de investigação, estudantes envolvidos em aspectos de segurança da nebulosa computacional.