os x and ios kernel programming

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Os X And Ios Kernel Programming

Author : Ole Henry Halvorsen
ISBN : 9781430235378
Genre : Computers
File Size : 76. 49 MB
Format : PDF, Docs
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OS X and iOS Kernel Programming combines essential operating system and kernel architecture knowledge with a highly practical approach that will help you write effective kernel-level code. You’ll learn fundamental concepts such as memory management and thread synchronization, as well as the I/O Kit framework. You’ll also learn how to write your own kernel-level extensions, such as device drivers for USB and Thunderbolt devices, including networking, storage and audio drivers. OS X and iOS Kernel Programming provides an incisive and complete introduction to the XNU kernel, which runs iPhones, iPads, iPods, and Mac OS X servers and clients. Then, you’ll expand your horizons to examine Mac OS X and iOS system architecture. Understanding Apple’s operating systems will allow you to write efficient device drivers, such as those covered in the book, using I/O Kit. With OS X and iOS Kernel Programming, you’ll: Discover classical kernel architecture topics such as memory management and thread synchronization Become well-versed in the intricacies of the kernel development process by applying kernel debugging and profiling tools Learn how to deploy your kernel-level projects and how to successfully package them Write code that interacts with hardware devices Examine easy to understand example code that can also be used in your own projects Create network filters Whether you’re a hobbyist, student, or professional engineer, turn to OS X andiOS Kernel Programming and find the knowledge you need to start developing

Mac Os X And Ios Internals

Author : Jonathan Levin
ISBN : 9781118236055
Genre : Computers
File Size : 50. 93 MB
Format : PDF, Docs
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An in-depth look into Mac OS X and iOS kernels Powering Macs, iPhones, iPads and more, OS X and iOS are becoming ubiquitous. When it comes to documentation, however, much of them are shrouded in mystery. Cocoa and Carbon, the application frameworks, are neatly described, but system programmers find the rest lacking. This indispensable guide illuminates the darkest corners of those systems, starting with an architectural overview, then drilling all the way to the core. Provides you with a top down view of OS X and iOS Walks you through the phases of system startup—both Mac (EFi) and mobile (iBoot) Explains how processes, threads, virtual memory, and filesystems are maintained Covers the security architecture Reviews the internal Apis used by the system—BSD and Mach Dissects the kernel, XNU, into its sub components: Mach, the BSD Layer, and I/o kit, and explains each in detail Explains the inner workings of device drivers From architecture to implementation, this book is essential reading if you want to get serious about the internal workings of Mac OS X and iOS.

Mac Os X Internals

Author : Amit Singh
ISBN : 0132702266
Genre : Computers
File Size : 55. 49 MB
Format : PDF
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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.

Hacking Exposed Mobile

Author : Jason Rouse
ISBN : 9780071817011
Genre : Computers
File Size : 53. 28 MB
Format : PDF, Docs
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"Proven methodologies, technical rigor, and from-the-trenches experience to countering mobile security exploits--from the bestselling coauthor of the original Hacking Exposed. Hacking Exposed Mobile focuses on the security of applications running on mobile devices, specifically mobile phones. This book focuses on Android OS, as well as operating systems from Microsoft and Apple. As businesses rush their mobile products to market and conduct business transactions via mobile devices, vast new security risks, vulnerabilities, and exploits are of great concern. This book addresses all of these issues and provides proven solutions for securing mobile applications. No other book on hacking rivals the original, bulletproof pedagogy of this book's clear-cut Hack/Countermeasure approach. Proven strategies for preventing, detecting, and remediating common technology and architecture weaknesses and maintaining tight security controls permanently. Accessible style and format: attacks/countermeasures; risk ratings; case studies; self-assessment tips; check lists; and organizational strategies"--

Objective C And Ios Programming A Simplified Approach To Developing Apps For The Apple Iphone Ipad

Author : Arshia Khan
ISBN : 9781285187051
Genre : Computers
File Size : 51. 36 MB
Format : PDF, ePub
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This timely and innovative new text meets the need for a concise, one-semester book that provides a thorough introduction to iOS and Objective-C programming and their practical application in developing iPhone apps. The unique nature of the text highlights and clarifies potentially challenging concepts by providing abundant examples, end-of-chapter summaries, programming problems of varying complexity, and a full hands-on project/lab together with its solution. The book facilitates not only iOS and Objective-C programming but also actual app development in one semester by focusing only on the topics required to develop basic apps. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

A Practical Guide To Computer Forensics Investigations

Author : Darren R. Hayes
ISBN : 9780132756150
Genre : Computers
File Size : 72. 53 MB
Format : PDF, Mobi
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All you need to know to succeed in digital forensics: technical and investigative skills, in one book Complete, practical, and up-to-date Thoroughly covers digital forensics for Windows, Mac, mobile, hardware, and networks Addresses online and lab investigations, documentation, admissibility, and more By Dr. Darren Hayes, founder of Pace University’s Code Detectives forensics lab–one of America’s “Top 10 Computer Forensics Professors” Perfect for anyone pursuing a digital forensics career or working with examiners Criminals go where the money is. Today, trillions of dollars of assets are digital, and digital crime is growing fast. In response, demand for digital forensics experts is soaring. To succeed in this exciting field, you need strong technical and investigative skills. In this guide, one of the world’s leading computer orensics experts teaches you all the skills you’ll need. Writing for students and professionals at all levels, Dr. Darren Hayes presents complete best practices for capturing and analyzing evidence, protecting the chain of custody, documenting investigations, and scrupulously adhering to the law, so your evidence can always be used. Hayes introduces today’s latest technologies and technical challenges, offering detailed coverage of crucial topics such as mobile forensics, Mac forensics, cyberbullying, and child endangerment. This guide’s practical activities and case studies give you hands-on mastery of modern digital forensics tools and techniques. Its many realistic examples reflect the author’s extensive and pioneering work as a forensics examiner in both criminal and civil investigations. Understand what computer forensics examiners do, and the types of digital evidence they work with Explore Windows and Mac computers, understand how their features affect evidence gathering, and use free tools to investigate their contents Extract data from diverse storage devices Establish a certified forensics lab and implement good practices for managing and processing evidence Gather data and perform investigations online Capture Internet communications, video, images, and other content Write comprehensive reports that withstand defense objections and enable successful prosecution Follow strict search and surveillance rules to make your evidence admissible Investigate network breaches, including dangerous Advanced Persistent Threats (APTs) Retrieve immense amounts of evidence from smartphones, even without seizing them Successfully investigate financial fraud performed with digital devices Use digital photographic evidence, including metadata and social media images

Core Objective C In 24 Hours

Author : Keith Lee
ISBN : 9781465875396
Genre : Computers
File Size : 71. 7 MB
Format : PDF, Mobi
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Core Objective-C in 24 Hours provides a clear and concise overview of the programming language, describes its key features and APIs, and presents recommendations for developing iOS and OS X apps using Objective-C. It is written for readers who want a general understanding of Apple Objective-C technology on the Mac along with developers who want to quickly get started with the language. Very quickly, you will have a solid understanding of Objective-C and be ready to begin using it on your projects! The book is divided into two parts; Part One provides an introduction to object-oriented programming with Objective-C, describes the software development environment for the OS X and iOS platforms, and summarizes key features of the language. Part Two is more focused on application development - it features an in-depth look at the principal components of Objective-C programs, along with a detailed review of the key frameworks and services used for Objective-C application development. The Appendix contains additional details on the language along with some useful recommendations for programming with Objective-C.

Pro Multithreading And Memory Management For Ios And Os X

Author : Kazuki Sakamoto
ISBN : 9781430241164
Genre : Computers
File Size : 69. 28 MB
Format : PDF, ePub
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If you want to develop efficient, smooth-running applications, controlling concurrency and memory are vital. Automatic Reference Counting is Apple's game-changing memory management system, new to Xcode 4.2. Pro Multithreading and Memory Management for iOS and OS X shows you how ARC works and how best to incorporate it into your applications. Grand Central Dispatch (GCD) and blocks are key to developing great apps, allowing you to control threads for maximum performance. If for you, multithreading is an unsolved mystery and ARC is unexplored territory, then this is the book you'll need to make these concepts clear and send you on your way to becoming a master iOS and OS X developer. What are blocks? How are they used with GCD? Multithreading with GCD Managing objects with ARC What you’ll learn How to use blocks How blocks work and are implemented Details about GCD How and when to use GCD To understand ARC technology and how to use it Who this book is for This book is for professional OS X and iOS application programmers. In particular, it's for those who want to develop highly responsive applications with concurrent programming. Table of Contents Life before Automatic Reference Counting ARC Rules ARC Implementation Getting Started with Blocks Blocks Implementation Grand Central Dispatch GCD Basics GCD Implementation Appendix A. Example of ARC, Blocks and GCD Appendix B. References

The Hacker S Guide To Os X

Author : Robert Bathurst
ISBN : 9781597499545
Genre : Computers
File Size : 35. 94 MB
Format : PDF, Docs
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Written by two experienced penetration testers the material presented discusses the basics of the OS X environment and its vulnerabilities. Including but limited to; application porting, virtualization utilization and offensive tactics at the kernel, OS and wireless level. This book provides a comprehensive in-depth guide to exploiting and compromising the OS X platform while offering the necessary defense and countermeasure techniques that can be used to stop hackers As a resource to the reader, the companion website will provide links from the authors, commentary and updates. Provides relevant information including some of the latest OS X threats Easily accessible to those without any prior OS X experience Useful tips and strategies for exploiting and compromising OS X systems Includes discussion of defensive and countermeasure applications and how to use them Covers mobile IOS vulnerabilities

Mac Os X For Unix Geeks Leopard

Author : Ernest E. Rothman
ISBN : 0596555199
Genre : Computers
File Size : 29. 93 MB
Format : PDF, ePub
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If you're a developer or system administrator lured to Mac OS X because of its Unix roots, you'll quickly discover that performing Unix tasks on a Mac is different than what you're accustomed to. Mac OS X for Unix Geeks serves as a bridge between Apple's Darwin OS and the more traditional Unix systems. This clear, concise guide gives you a tour of Mac OS X's Unix shell in both Leopard and Tiger, and helps you find the facilities that replace or correspond to standard Unix utilities. You'll learn how to perform common Unix tasks in Mac OS X, such as using Directory Services instead of the standard Unix /etc/passwd and /etc/group, and you'll be able to compile code, link to libraries, and port Unix software using either Leopard and Tiger. This book teaches you to: Navigate the Terminal and understand how it differs from an xterm Use Open Directory (LDAP) and NetInfo as well as Directory Services Compile your code with GCC 4 Port Unix programs to Mac OS X with Fink Use MacPorts to install free/open source software Search through metadata with Spotlight's command-line utilities Build the Darwin kernel And there's much more. Mac OS X for Unix Geeks is the ideal survival guide to tame the Unix side of Leopard and Tiger. If you're a Unix geek with an interest in Mac OS X, you'll soon find that this book is invaluable.

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