Digital Infrastructures

Digital Infrastructures is the first integrated treatment of how IT technology is fundamentally affecting how critical infrastructures are managed. It is geared to provide the new infrastructure professional with state of the art concepts.

This book seeks to provide and promote a better understanding and a more responsive and inclusive governance of the automation and digital devices in public institutions, particularly the law and justice sector. Concerns related to AI design and use have been exacerbated recently with the recognition of the discriminatory potential that can be embedded into AI applications in public service institutions. This book examines issues relating to the assigning of responsibility in a public service produced and delivered on the basis of an automated mechanism. It encourages critical thinking about the legal services and the justice institutions as they are transformed by AI and automation. It raises awareness as to the prospect of transformation we face in terms of responsibility and of agency and the need to design a citizen-centered and human rights compliant system of technology assessment and AI monitoring and evaluation. The book calls for a comprehensive strategy to enable professional practitioners and decision makers to engage in the design of AI driven legal and justice services. The work draws on on-going research and consulting activities carried out by the author across different countries and different systems in the legal and justice sector. The book offers a critical approach to encourage a new mindset among legal professionals and the justice institutions thus empowering and training them to develop the necessary responsiveness and accountability in the justice sector and legal systems. It will also be of interest to researchers and academics working in the area of AI, Public Law, Human Rights and Criminal Justice.

Digital technologies have transformed how, where, and when we communicate, love, learn, produce, and consume. Digital Lives in the Global City examines the entanglements of urban life as digital infrastructures connect us across vast distances while also merging work with personal time and space, increasing the power of financial institutions, and enhancing state and corporate surveillance capacities. This nuanced exploration engages with a wide range of issues: the conditions of migrant work in Singapore, the question of digital debt in Toronto, the rise and fall of illegal buildings in Mumbai, and targeted policing in New York. In the process, it reveals the profound connections between digital technologies and the social life of global cities.

Digital media everyday inscribe new patterns of time, promising instant communication, synchronous collaboration, intricate time management, and profound new advantages in speed. The essays in this volume reconsider these outward interfaces of convenience by calling attention to their supporting infrastructures, the networks of digital time that exert pressures of conformity and standardization on the temporalities of lived experience and have important ramifications for social relations, stratifications of power, practices of cooperation, and ways of life. Interdisciplinary in method and international in scope, the volume draws together insights from media and communication studies, cultural studies, and science and technology studies while staging an important encounter between two distinct approaches to the temporal patterning of media infrastructures, a North American strain emphasizing the social and cultural experiences of lived time and a European tradition, prominent especially in Germany, focusing on technological time and time-critical processes.

Stefan Brands proposes cryptographic building blocks for the design of digital certificates that preserve privacy without sacrificing security. As paper-based communication and transaction mechanisms are replaced by automated ones, traditional forms of security such as photographs and handwritten signatures are becoming outdated. Most security experts believe that digital certificates offer the best technology for safeguarding electronic communications. They are already widely used for authenticating and encrypting email and software, and eventually will be built into any device or piece of software that must be able to communicate securely. There is a serious problem, however, with this unavoidable trend: unless drastic measures are taken, everyone will be forced to communicate via what will be the most pervasive electronic surveillance tool ever built. There will also be abundant opportunity for misuse of digital certificates by hackers, unscrupulous employees, government agencies, financial institutions, insurance companies, and so on.In this book Stefan Brands proposes cryptographic building blocks for the design of digital certificates that preserve privacy without sacrificing security. Such certificates function in much the same way as cinema tickets or subway tokens: anyone can establish their validity and the data they specify, but no more than that. Furthermore, different actions by the same person cannot be linked. Certificate holders have control over what information is disclosed, and to whom. Subsets of the proposed cryptographic building blocks can be used in combination, allowing a cookbook approach to the design of public key infrastructures. Potential applications include electronic cash, electronic postage, digital rights management, pseudonyms for online chat rooms, health care information storage, electronic voting, and even electronic gambling.

Digital Infrastructures is the first integrated treatment of how IT technology is fundamentally affecting how critical infrastructures are managed. It is geared to provide the new infrastructure professional with state of the art concepts.

The global web and its digital ecosystem can be seen as tools of emancipation, communication, and spreading knowledge or as means of control, fueled by capitalism, surveillance, and geopolitics. The Digital Frontier interrogates the world wide web and the digital ecosystem it has spawned to reveal how their conventions, protocols, standards, and algorithmic regulations represent a novel form of global power. Sangeet Kumar shows the operation of this power through the web's "infrastructures of control" visible at sites where the universalizing imperatives of the web run up against local values, norms, and cultures. These include how the idea of the "global common good" is used as a ruse by digital oligopolies to expand their private enclosures, how seemingly collaborative spaces can simultaneously be exclusionary as they regulate legitimate knowledge, how selfhood is being redefined online along Eurocentric ideals, and how the web's political challenge is felt differentially by sovereign nation states. In analyzing this new modality of cultural power in the global digital ecosystem, The Digital Frontier is an important read for scholars, activists, academics and students inspired by the utopian dream of a truly representative global digital network.

Timeless, comprehensive coverage of telescopes, mirrors, lenses, mountings, telescope drives, micrometers, spectroscopes, more. ". . . highly recommended for very serious nonprofessional astronomers." — A Guide to the Literature of Astronomy. 189 illustrations. Reprint of 1971 edition.