operating system design the xinu approach second edition

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Operating System Design

Author : Douglas Comer
ISBN : 9781498712446
Genre : Computers
File Size : 60. 4 MB
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An Update of the Most Practical A-to-Z Operating System Book Widely lauded for avoiding the typical black box approach found in other operating system textbooks, the first edition of this bestselling book taught readers how an operating system works and explained how to build it from the ground up. Continuing to follow a logical pattern for system design, Operating System Design: The Xinu Approach, Second Edition removes the mystery from operating system design and consolidates the body of material into a systematic discipline. It presents a hierarchical design paradigm that organizes major operating system components in an orderly, understandable manner. The book guides readers through the construction of a conventional process-based operating system using practical, straightforward primitives. It gives the implementation details of one set of primitives, usually the most popular set. Once readers understand how primitives can be implemented on conventional hardware, they can then easily implement alternative versions. The text begins with a bare machine and proceeds step-by-step through the design and implementation of Xinu, which is a small, elegant operating system that supports dynamic process creation, dynamic memory allocation, network communication, local and remote file systems, a shell, and device-independent I/O functions. The Xinu code runs on many hardware platforms. This second edition has been completely rewritten to contrast operating systems for RISC and CISC processors. Encouraging hands-on experimentation, the book provides updated code throughout and examples for two low-cost experimenter boards: BeagleBone Black from ARM and Galileo from Intel.

Operating System Design The Xinu Approach

Author : Douglas Comer
ISBN : UCSC:32106008986629
Genre : Computers
File Size : 41. 23 MB
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Software -- Operating Systems.

Operating System Design Internetworking With Xinu

Author : Douglas Comer
ISBN : 013637414X
Genre : Computers
File Size : 23. 15 MB
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Provides students with a complete practical software environment to learn the theory of networking and see it in practice.

Access Control Security And Trust

Author : Shiu-Kai Chin
ISBN : 9781584888635
Genre : Computers
File Size : 74. 91 MB
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Developed from the authors’ courses at Syracuse University and the U.S. Air Force Research Laboratory, Access Control, Security, and Trust: A Logical Approach equips readers with an access control logic they can use to specify and verify their security designs. Throughout the text, the authors use a single access control logic based on a simple propositional modal logic. The first part of the book presents the syntax and semantics of access control logic, basic access control concepts, and an introduction to confidentiality and integrity policies. The second section covers access control in networks, delegation, protocols, and the use of cryptography. In the third section, the authors focus on hardware and virtual machines. The final part discusses confidentiality, integrity, and role-based access control. Taking a logical, rigorous approach to access control, this book shows how logic is a useful tool for analyzing security designs and spelling out the conditions upon which access control decisions depend. It is designed for computer engineers and computer scientists who are responsible for designing, implementing, and verifying secure computer and information systems.

Operating Systems Design And Implementation

Author : Andrew S Tanenbaum
ISBN : 9780133002058
Genre : Computers
File Size : 63. 25 MB
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This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Operating Systems Design and Implementation, 3e , is ideal for introductory courses on computer operating systems. Written by the creator of Minux, professional programmers will now have the most up-to-date tutorial and reference available today. Revised to address the latest version of MINIX (MINIX 3), this streamlined, simplified new edition remains the only operating systems text to first explain relevant principles, then demonstrate their applications using a Unix-like operating system as a detailed example. It has been especially designed for high reliability, for use in embedded systems, and for ease of teaching.

Design And Implementation Of The Mtx Operating System

Author : K.C. Wang
ISBN : 9783319175751
Genre : Computers
File Size : 77. 6 MB
Format : PDF
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This course-tested textbook describes the design and implementation of operating systems, and applies it to the MTX operating system, a Unix-like system designed for Intel x86 based PCs. Written in an evolutional style, theoretical and practical aspects of operating systems are presented as the design and implementation of a complete operating system is demonstrated. Throughout the text, complete source code and working sample systems are used to exhibit the techniques discussed. The book contains many new materials on the design and use of parallel algorithms in SMP. Complete coverage on booting an operating system is included, as well as, extending the process model to implement threads support in the MTX kernel, an init program for system startup and a sh program for executing user commands. Intended for technically oriented operating systems courses that emphasize both theory and practice, the book is also suitable for self-study.

Mac Os X Internals

Author : Amit Singh
ISBN : 0132702266
Genre : Computers
File Size : 76. 3 MB
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Mac OS X was released in March 2001, but many components, such as Mach and BSD, are considerably older. Understanding the design, implementation, and workings of Mac OS X requires examination of several technologies that differ in their age, origins, philosophies, and roles. Mac OS X Internals: A Systems Approach is the first book that dissects the internals of the system, presenting a detailed picture that grows incrementally as you read. For example, you will learn the roles of the firmware, the bootloader, the Mach and BSD kernel components (including the process, virtual memory, IPC, and file system layers), the object-oriented I/O Kit driver framework, user libraries, and other core pieces of software. You will learn how these pieces connect and work internally, where they originated, and how they evolved. The book also covers several key areas of the Intel-based Macintosh computers. A solid understanding of system internals is immensely useful in design, development, and debugging for programmers of various skill levels. System programmers can use the book as a reference and to construct a better picture of how the core system works. Application programmers can gain a deeper understanding of how their applications interact with the system. System administrators and power users can use the book to harness the power of the rich environment offered by Mac OS X. Finally, members of the Windows, Linux, BSD, and other Unix communities will find the book valuable in comparing and contrasting Mac OS X with their respective systems. Mac OS X Internals focuses on the technical aspects of OS X and is so full of extremely useful information and programming examples that it will definitely become a mandatory tool for every Mac OS X programmer.

Computer Security

Author : Wenliang Du
ISBN : 154836794X
Genre : Computer networks
File Size : 40. 89 MB
Format : PDF, Docs
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This book is for students, computer scientists, computer engineers, programmers, software developers, network and system administrators, and others who want to learn the principles of computer security and understand how various security attacks and countermeasures work. Equipped with the knowledge from this book, readers will be able to design and implement software systems and applications that are secure against attacks. They will also be able to evaluate the risks faced by computer and network systems, detect common vulnerabilities in software, use proper methods to protect their systems and networks, and more importantly, apply the learned security principles to solve real-world problems. The author strongly believes in "learning by doing", so the book takes a hands-on approach. For each security principle, the book uses a series of hands-on activities to help explain the principle; readers can "touch," play with, and experiment with the principle, instead of just reading about it. For instance, if a security principle involves an attack, the book guides readers to actually launch the attack (in a contained environment). If a principle involves a security mechanism, such as firewall or Virtual Private Network (VPN), the book guides readers to implement a mini-firewall or mini-VPN. Readers can learn better from such hands-on activities. All the hands-on activities are conducted in a virtual machine image provided by the author. They can be downloaded from this URL: http: //www.cis.syr.edu/ wedu/seed/. Everything needed for the activities have already been set up; readers just need to download the VM (free), launch it using VirtualBox, and they can immediately work on the activities covered in the book. This book is based on the Ubuntu12.04 VM image. The author will regularly upgrade the VM image in every few years. Most of the activities in the book are based on the author's SEED labs, which are widely used by instructors all over the world. These labs are the results of 15 years' research, development, and testing efforts conducted by the author and his students in a project called SEED, which has been funded by the National Science Foundation since 2002.

Essentials Of Computer Architecture Second Edition

Author : Douglas Comer
ISBN : 9781351849609
Genre : Computers
File Size : 64. 24 MB
Format : PDF
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This easy to read textbook provides an introduction to computer architecture, while focusing on the essential aspects of hardware that programmers need to know. The topics are explained from a programmer’s point of view, and the text emphasizes consequences for programmers. Divided in five parts, the book covers the basics of digital logic, gates, and data paths, as well as the three primary aspects of architecture: processors, memories, and I/O systems. The book also covers advanced topics of parallelism, pipelining, power and energy, and performance. A hands-on lab is also included. The second edition contains three new chapters as well as changes and updates throughout.

The Design And Implementation Of The Freebsd Operating System

Author : Marshall Kirk McKusick
ISBN : 9780321968975
Genre : Computers
File Size : 64. 35 MB
Format : PDF, ePub, Docs
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This book contains comprehensive, up-to-date, and authoritative technical information on the internal structure of the FreeBSD open-source operating system. Coverage includes the capabilities of the system; how to effectively and efficiently interface to the system; how to maintain, tune, and configure the operating system; and how to extend and enhance the system. The authors provide a concise overview of FreeBSD's design and implementation. Then, while explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing the systems facilities. As a result, this book can be used as an operating systems textbook, a practical reference, or an in-depth study of a contemporary, portable, open-source operating system. -- Provided by publisher.

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