Cryptography is a vital technology that underpins the security of information in computer networks. This book presents a comprehensive introduction to the role that cryptography plays in providing information security for everyday technologies such as the Internet, mobile phones, Wi-Fi networks, payment cards, Tor, and Bitcoin. This book is intended to be introductory, self-contained, and widely accessible. It is suitable as a first read on cryptography. Almost no prior knowledge of mathematics is required since the book deliberately avoids the details of the mathematics techniques underpinning cryptographic mechanisms. Instead our focus will be on what a normal user or practitioner of information security needs to know about cryptography in order to understand the design and use of everyday cryptographic applications. By focusing on the fundamental principles of modern cryptography rather than the technical details of current cryptographic technology, the main part this book is relatively timeless, and illustrates the application of these principles by considering a number of contemporary applications of cryptography. Following the revelations of former NSA contractor Edward Snowden, the book considers the wider societal impact of use of cryptography and strategies for addressing this. A reader of this book will not only be able to understand the everyday use of cryptography, but also be able to interpret future developments in this fascinating and crucially important area of technology.

Though often invisible, cryptography plays a critical role in our everyday lives. Broadly defined as a set of tools for establishing security in cyberspace, cryptography enables us to protect our information and share it securely. It underpins the security of mobile phone calls, card payments, web connections, internet messaging, Bitcoin transactions-in short, everything we do online. Clearly and concisely, Keith Martin reveals the many crucial ways we all rely on cryptographic technology and demystifies its controversial applications and the nuances behind alarming headlines about data breaches or Edward Snowden. Essential reading for anyone with a password, Cryptography offers a profound perspective on personal security, online and off.

Cryptography is a vital technology that underpins the security of information in computer networks. This book presents a comprehensive introduction to the role that cryptography plays in providing information security for everyday technologies such as the Internet, mobile phones, Wi-Fi networks, payment cards, Tor, and Bitcoin. This book is intended to be introductory, self-contained, and widely accessible. It is suitable as a first read on cryptography. Almost no prior knowledge of mathematics is required since the book deliberately avoids the details of the mathematics techniques underpinning cryptographic mechanisms. Instead our focus will be on what a normal user or practitioner of information security needs to know about cryptography in order to understand the design and use of everyday cryptographic applications. By focusing on the fundamental principles of modern cryptography rather than the technical details of current cryptographic technology, the main part this book is relatively timeless, and illustrates the application of these principles by considering a number of contemporary applications of cryptography. Following the revelations of former NSA contractor Edward Snowden, the book considers the wider societal impact of use of cryptography and strategies for addressing this. A reader of this book will not only be able to understand the everyday use of cryptography, but also be able to interpret future developments in this fascinating and crucially important area of technology.

Though often invisible, cryptography plays a critical role in our everyday lives. Broadly defined as a set of tools for establishing security in cyberspace, cryptography enables us to protect our information and share it securely. It underpins the security of mobile phone calls, card payments, web connections, internet messaging, Bitcoin transactions-in short, everything we do online. Clearly and concisely, Keith Martin reveals the many crucial ways we all rely on cryptographic technology and demystifies its controversial applications and the nuances behind alarming headlines about data breaches or Edward Snowden. Essential reading for anyone with a password, Cryptography offers a profound perspective on personal security, online and off.

Be inspired by this journal kept by the wife of a minister who traveled through a cancer journey. You'll feel the emotion of someone who saw the one she loved physically change before her very eyes as he dealt with the challenges of treatment. You'll also experience the joy of recovery as the cancer subsided and strength returned. This book is a great picture of the ups and downs experienced by the families of those who see their loved one deal with this difficult disease.

A Pebble's Tale is the adventures of the "pebble," and his journey through mysterious lands and creatures as he tries to find his purpose in life

Elevated intraocular pressure is the most significant risk factor in glaucoma but the mechanisms of retinal ganglion cell death in remain incompletely understood. Animal models of glaucoma provide a way to study the possible pathogenesis of glaucomatous retinal ganglion cell death and to assess potential neuroprotective strategies. In this volume, Dr Keith Martin describes in detail how a trabecular laser glaucoma model can be used to study changes occuring in the retina and optic nerve of eyes with elevated intraocular pressure. The possible involvement of retinal glutamate transporters in glaucoma is explored, hinting at possible new treatment approaches. Dr Martin goes on to describe in detail the techniques that led to the first successful use of neurotrophic factor gene therapy to reduce retinal ganglion cell death in experimental glaucoma.

This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1997.

This title is part of UC Press's Voices Revived program, which commemorates University of California Press's mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1997.

Academic global health programs are proliferating, and global health partnerships between North American academic institutions and institutions in low- and middle-income countries are steadily increasing. This study employs surveys and key informant interviews to examine global health partnerships, and it presents a framework for success to guide the development of sustainable global health programs and partnerships with measurable, defined impact. Eighty-two North American academic institutions and 46 international partnering institutions participated in the survey. Key informant interviews were conducted with global health leaders at 15 North American academic institutions and 11 partnering international institutions. Quantitative data were analyzed using linear regression, and qualitative data were used in thematic analyses. The surveys and interviews provide evidence of mutual benefits resulting from these global health partnerships, as well as areas for further development and improvement.