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Chapter 4 - Protocols You Should Know ; EFI OS Loaders ; Device Path and Image Information of the OS Loader ; Accessing Files in the Device Path of the OS Loader ; Finding the OS Partition ; Getting the Current System Configuration ; Getting the Current Memory Map.
Focusing on the use of the UEFI Shell and its recently released formal specification, this book unlocks a wide range of usage models which can help people best utilize the shell solutions. This text also expands on the obvious intended utilization of the shell and explains how it can be used in various areas such as security, networking, configuration, and other anticipated uses such as manufacturing, diagnostics, etc. Among other topics, Harnessing the UEFI Shell demonstrates how to write Shell scripts, how to write a Shell application, how to use provisioning options and more. Since the Shell is also a UEFI component, the book will make clear how the two things interoperate and how both Shell developers as well as UEFI developers can dip into the other's field to further expand the power of their solutions. Harnessing the UEFI Shell is authored by the three chairs of the UEFI working sub-teams, Michael Rothman (Intel, chair of the UEFI Configuration and UEFI Shell sub-teams), Vincent Zimmer (Intel, chair of the UEFI networking sub-team and security sub-team), and Tim Lewis (Insyde Software, chair of the UEFI security sub-team). This book is perfect for any OEMs that ship UEFI-based solutions (which is all of the MNCs such as IBM, Dell, HP, Apple, etc.), software developers who are focused on delivering solutions targeted to manufacturing, diagnostics, hobbyists, or stand-alone kiosk environments.
Bursting with ideas, replete with human insight, Bios is science fiction in the grand tradition: a novel of bravery, exploration, and discovery in a universe charged with awe. In the 22nd century, humankind has colonized the solar system. Starflight is possible but hugely expensive, so humakind's efforts are focussed on Isis, the one nearby Earthlike world. Isis is verdant, Edenic, rich with complex DNA-based plant and animal life. And every molecule of Isian life is spectacularly toxic to human beings. The entire planet is a permanent Level Four Hot Zone. Despite that, Isis is the most interesting discovery of the millennium: a parallel biology with lessons to teach us about our own nature. It's also the hardest of hardship posts, the loneliest place in the universe. Zoe Fisher was born to explore Isis. Literally. Cloned and genetically engineered by a faction within the hothouse politics of Earth, Zoe is optimized to face Isis's terrors. Now at last Zoe has arrived on Isis. But there are secrets implanted within her that not even she suspects--and the planet itself has secrets that will change our understanding of life in the universe. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
While literature in computer-based and networked media has so far been experienced by looking at the computer screen and by using keyboard and mouse, nowadays human-machine interactions are organized by considerably more complex interfaces. Consequently, this book focuses on literary processes in interactive installations, locative narratives and immersive environments, in which active engagement and bodily interaction is required from the reader to perceive the literary text. The contributions from internationally renowned scholars analyze how literary structures, interfaces and genres change, and how transitory aesthetic experiences can be documented, archived and edited.
A colorfully illustrated, pocket-size picture book biography of mathematician and physicist Isaac Newton. Best known for "discovering gravity" and formulating the laws of motion, Isaac Newton is often hailed as one of the most influential physicists of all time. From the apple incident that lead to his famous mathematical description of gravity, to the invention of the first reflecting telescope, and beyond, follow this extraordinary man's life and accomplishments. Pocket Bios are full of personality, introducing readers to fascinating figures from history with simple storytelling and cheerful illustrations. Titles include men and women from history, exploration, the sciences, the arts, the ancient world, and more.
A touching, tender and at times funny account of a woman’s struggle for stature in a 4 foot 8½ inch tall body, Beyond Measure speaks to the heart of soul-breaking attempts to fit an arbitrary and elusive cultural ideal of physical perfection. Being short isn’t the problem, Ellen Frankel insists. Instead, the real difficulties lie in the social bias against short people. Frankel shares the difficulties of living short in a world in which stereotypes are based on gender and size. She moves beyond her own experience into the political realm in revealing how pharmaceutical companies—with government backing—are expanding the market for human growth hormone treatment by reclassifying healthy short children as patients in “need” of such injections in hopes of making them taller. She shares the dilemma of being subjected to simultaneous messages that her physical body should be bigger—that is, taller, but not wider—while her expansive spiritual body should be smaller. Self-destructive behaviors emerge from too much attention on the external rather than the internal workings of the soul. Frankel flirts with eating disorders and unhealthy relationships with powerful males in an attempt to compensate for her feelings of not “measuring up.” In the process, her real self slips farther away. The path out of her dilemma lies in the shadow of the tallest mountain on Earth. It is through a spiritual pilgrimage to Nepal that Frankel discovers her own strength and spirit, and that we are all dwarfed by Everest and beyond measure. "If you have ever measured your height or weight and felt good or bad about yourself as a result, you need this book," says Marilyn Wann, author of FAT!SO? Because You Don't Have to Apologize for Your Size. "In its pages, Ellen Frankel makes an important contribution to human liberation by telling the most fabulous story that can be told, the story of a person coming fully into her own. This book is thought-provoking, heart-rending, and a genuine solace for people of all sizes."
Use this book to build secure firmware. As operating systems and hypervisors have become successively more hardened, malware has moved further down the stack and into firmware. Firmware represents the boundary between hardware and software, and given its persistence, mutability, and opaqueness to today’s antivirus scanning technology, it represents an interesting target for attackers. As platforms are universally network-connected and can contain multiple devices with firmware, and a global supply chain feeds into platform firmware, assurance is critical for consumers, IT enterprises, and governments. This importance is highlighted by emergent requirements such as NIST SP800-193 for firmware resilience and NIST SP800-155 for firmware measurement. This book covers the secure implementation of various aspects of firmware, including standards-based firmware—such as support of the Trusted Computing Group (TCG), Desktop Management Task Force (DMTF), and Unified Extensible Firmware Interface (UEFI) specifications—and also provides code samples and use cases. Beyond the standards, alternate firmware implementations such as ARM Trusted Firmware and other device firmware implementations (such as platform roots of trust), are covered. What You Will learn Get an overview of proactive security development for firmware, including firmware threat modeling Understand the details of architecture, including protection, detection, recovery, integrity measurement, and access control Be familiar with best practices for secure firmware development, including trusted execution environments, cryptography, and language-based defenses Know the techniques used for security validation and maintenance Who This Book Is For Given the complexity of modern platform boot requirements and the threat landscape, this book is relevant for readers spanning from IT decision makers to developers building firmware
Have you been tormented by the thought of dying? Do you know the anguish of thinking that you or a loved one might suffer in hell forever? You are not alone. Hope Beyond Hell assures us of a Love that never gives up on us no matter how miserably we fail. Gerry Beauchemin and Scott Reichard make a compelling Biblical case affirming all God's judgments have a good and remedial Purpose.
Find the right bootloader solution or combination of firmware required to boot a platform considering its security, product features, and optimized boot solutions. This book covers system boot firmware, focusing on real-world firmware migration from closed source to open source adaptation. The book provides an architectural overview of popular boot firmware. This includes both closed sourced and/or open source in nature, such as Unified Extensible Firmware Interface (UEFI), coreboot, and Slim Bootloader and their applicable market segments based on product development and deployment requirements. Traditional system firmware is often complex and closed sourced whereas modern firmware is still a kind of hybrid between closed and open source. But what might a future firmware model look like? The most simplistic boot firmware solution uses open source firmware development. This book helps you decide how to choose the right boot firmware for your products and develop your own boot firmware using open source. Coverage includes: Why open source firmware is used over closed source The pros and cons of closed and open source firmware A hybrid work model: for faster bring-up activity using closed source, binary integrated with open source firmware What You Will Learn Understand the architecture of standard and popular boot firmware Pick the correct bootloader for your required target hardware Design a hybrid workflow model for the latest chipset platform Understand popular payload architectures and offerings for embedded systems Select the right payload for your bootloader solution to boot to the operating system Optimize the system firmware boot time based on your target hardware requirement Know the product development cycle using open source firmware development Who This Book Is For Embedded firmware and software engineers migrating the product development from closed source firmware to open source firmware for product adaptation needs as well as engineers working for open source firmware development. A secondary audience includes engineers working on various bootloaders such as open source firmware, UEFI, and Slim Bootloader development, as well as undergraduate and graduate students working on developing firmware skill sets.
Despite its importance, the role of HdS is most often underestimated and the topic is not well represented in literature and education. To address this, Hardware-dependent Software brings together experts from different HdS areas. By providing a comprehensive overview of general HdS principles, tools, and applications, this book provides adequate insight into the current technology and upcoming developments in the domain of HdS. The reader will find an interesting text book with self-contained introductions to the principles of Real-Time Operating Systems (RTOS), the emerging BIOS successor UEFI, and the Hardware Abstraction Layer (HAL). Other chapters cover industrial applications, verification, and tool environments. Tool introductions cover the application of tools in the ASIP software tool chain (i.e. Tensilica) and the generation of drivers and OS components from C-based languages. Applications focus on telecommunication and automotive systems.
