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Control and Dynamics in Power Systems and Microgrids

The Artist-Philosopher and New Philosophy

Mathematics and Music Composition Perception and Performance

Cryptography Theory and Practice

Cryptography Theory and Practice

Through three editions Cryptography: Theory and Practice has been embraced by instructors and students alike. It offers a comprehensive primer for the subject’s fundamentals while presenting the most current advances in cryptography. The authors offer comprehensive in-depth treatment of the methods and protocols that are vital to safeguarding the seemingly infinite and increasing amount of information circulating around the world. Key Features of the Fourth Edition:New chapter on the exciting emerging new area of post-quantum cryptography (Chapter 9). New high-level nontechnical overview of the goals and tools of cryptography (Chapter 1). New mathematical appendix that summarizes definitions and main results on number theory and algebra (Appendix A). An expanded treatment of stream ciphers including common design techniques along with coverage of Trivium. Interesting attacks on cryptosystems including:padding oracle attackcorrelation attacks and algebraic attacks on stream ciphersattack on the DUAL-EC random bit generator that makes use of a trapdoor. A treatment of the sponge construction for hash functions and its use in the new SHA-3 hash standard. Methods of key distribution in sensor networks. The basics of visual cryptography allowing a secure method to split a secret visual message into pieces (shares) that can later be combined to reconstruct the secret. The fundamental techniques cryptocurrencies as used in Bitcoin and blockchain. The basics of the new methods employed in messaging protocols such as Signal including deniability and Diffie-Hellman key ratcheting. | Cryptography Theory and Practice

GBP 42.99
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Digital Transformation A Strategic Structure for Implementation

Digital Transformation A Strategic Structure for Implementation

With the advent of digital technologies society is reshaping itself radically. In the last decade digital technologies have brought fundamental changes in the industry and business environment. The holistic socioeconomic and industrial changes are a result of general-purpose technology aspects of digital transformation which are rare and have inherent capabilities of self-transformation to bring long-term benefits across the entire global business environment. After the steam engine electric generator and printing press the recent development of digital transformation has created an opportunity with extensive sustainable and incremental influence for disruption and renovation. However the most important difference between digital transformation and the previous general-purpose technologies such as steam engines and electric generators is the pace of technology’s penetration across the globe. To cope with the accelerated speed of global digitization the digital transformation process should be accepted adopted and adapted across society and business utilizing a multi-dimensional strategy. This book illustrates a strategic structure that covers Digital Challenges for Industries Applicability for Digital Transformation Digital Transformation Framework People and Organization Structure Capability Delivery Activities and Life Cycle Benefits. How will businesses embrace digital transformation? How will organizations formulate a digital transformation strategy? How will they invest in digital technologies? To answer these questions a strategic structure is created which can provide guidelines to businesses to create a framework for digital transformation that includes strategy process governance and funding. The exponential growth in data capacity (storage process and communication) due to rapid digitalization has created infinite opportunities and different dimensions to businesses. Digital platforms have enabled alternative business models by deconstructing the traditional value chains. Agile concepts driven by design thinking have brought innovative perspectives with an environment of boundless disruption. To run a company with sustainability and manage disruptions more consciously the adoption of a digital platform with an appropriate strategy is the only viable option. Digital transformation (DX) goals and strategies should be in line with a company’s business objectives. The strategic structure explained in the book is a global framework that can be adopted by any profit or nonprofit organization. Like any other transformational process digital transformation has created structural tension between old and new. In this tension employees play a large role and their clarity of thought regarding the transformation process is of paramount interest. To overcome this tension companies need to orient as learning organizations which will provide opportunities for growth in an ambidextrous environment embraced with a digital ecosystem. The book explains how the structural tension between old and new can be mitigated by effectively involving all stakeholders in the transformation process. | Digital Transformation A Strategic Structure for Implementation

GBP 24.99
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