secure programming for linux and unix howto

Secure Programming for Linux and Unix HOWTO ppt

... user and group ids (uids and gids) for each process and a ﬁlesystem with read, write, and execute permissions (for user, group, and other). See Thompson [1974] and Bach[1986] for general information ... like Unix. Therefore, Unix lessons learned generally apply to both, including informationon security. Most of the information in this book applies to any Unix- like system. Linux- speciﬁc information ... to randominput).2.1.5. Comparing Linux and Unix This book uses the term Unix- like” to describe systems intentionally like Unix. Inparticular, the term Unix- like” includes all major Unix...

Serial port programming for Windows and Linux

Danh mục: Cơ khí - Chế tạo máy

... systems, namely Microsoft Windows and Linux. It has also provided a small amount of infor-mation on the history of RS−232 as well as a design for a simple cross-platform serial port interface API.This ... program and theaccuracy of the data.3.3.1 WindowsReading and writing to a serial port in Windows isvery simple and similar to reading and writing to aﬁle. In fact, the functions used to read and ... speciﬁc appli-cation.3.1.2 Linux Opening the serial port in Linux is performed in muchthe same way as it is in Windows, using the open()command. One caveat to Linux is that the user IDthat...

Learning Core Audio: A Hands-On Guide to Audio Programming for Mac and iOS ppt

Danh mục: Hệ điều hành

... udio does. We br i e flydescribe and provide use cases for the input and output of audio data,“transcoding”between formats, audio effects, playback and recording, and MIDI.www.it-ebooks.infoptg7913098In ... understand Audio Queues, you’ll be a master of audio formats—almost.First you must complete your quest by learning to convert between formats and come tounderstand the relevance of canonical formats.Then ... quantity for bulk pur-chases or special sales, which may include electronic versions and/ or custom covers and content particular to your business, training goals, marketing focus, and branding...

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64 bit intel assembly language programming for linux

Danh mục: An ninh - Bảo mật

...   Introduction to 64 Bit Intel Assembly Language Programming for Linux       ...

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Robert l wood c programming for scientists and engineers

Danh mục: Kỹ thuật lập trình

... formatting codes that are used with fscanf and fprintf. For thefloat data type the formatting code required for decimal format is %f and for the double data type the %lf formatting ... demonstrates these formatting codes in the input and output of float and double type variables using fscanf and fprintf./* Program 1.3 - Reading and writing floats and doubles */#include ... 10)36 C programming for scientists and engineers2.3 Relational and logical operatorsThe C language uses relational operators to make comparisonsbetween operands. The operands...

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game and graphics programming for ios and android with opengl es 2.0

Danh mục: Kỹ thuật lập trình

... (http://www.katsbits.com) and David Radford (http://dmradford.com).flast.indd xxflast.indd xx 12/31/11 9:40:24 AM12/31/11 9:40:24 AMGame and Graphics Programming for iOS and Android® with OpenGL® ... book.P2P.WROX.COM For author and peer discussion, join the P2P forums at p2p.wrox.com. The forums are a Web-based system for you to post messages relating to Wrox books and related technologies and interact ... Chichester, West Sussex, PO19 8SQ, United Kingdom For details of our global editorial ofﬁ ces, for customer services and for information about how to apply for permission to reuse the copyright material...

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Game and Graphics Programming for iOS and Android with OpenGL ES 2.0 docx

Danh mục: Kỹ thuật lập trình

... Chichester, West Sussex, PO19 8SQ, United Kingdom For details of our global editorial ofﬁ ces, for customer services and for information about how to apply for permission to reuse the copyright material ... 37c03.indd 37 12/31/11 9:01:06 AM12/31/11 9:01:06 AMwww.it-ebooks.infoGame and Graphics Programming for iOS and Android® with OpenGL® ES 2.0This edition ﬁ rst published 2012Copyright ©2012 ... ixffirs.indd ix 1/11/12 8:21:02 AM1/11/12 8:21:02 AMwww.it-ebooks.infoGame and Graphics Programming for iOS and Android® with OpenGL® ES 2.0ffirs.indd iiiffirs.indd iii 1/11/12 8:21:00...

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Báo cáo khoa học: "Dynamic programming for parsing and estimation of stochastic uniﬁcation-based grammars∗" pot

Danh mục: Báo cáo khoa học

... the statistics required for parsing and estimation are the kinds of quantitiesthat dynamic programming algorithms for graphicalmodels can perform. Since neither Maxwell and Ka-plan’s packed ... Francisco. Morgan Kaufmann.John Lafferty, Andrew McCallum, and Fernando Pereira. 2001.Conditional Random Fields: Probabilistic models for seg-menting and labeling sequence data. In Machine Learn-ing: ... dynamic programming algorithms for Probabilistic Context-Free Grammars (PCFGs);speciﬁcally the Viterbi algorithm for ﬁnding themost probable parse of a string, and the Inside-Outside algorithm for...

windows phone 7 programming for android and ios developers

Danh mục: Kỹ thuật lập trình

... use C# and Visual Studio tools to develop mobile applications running on Android and iOS. This will make cross-platform design easier and enable code reuse across these platforms. Mono-Android ... updates.SIDE-BY-SIDE COMPARISONS WITH ANDROID AND IPHONEMobile developers coming from iOS and Android will be interested in the similarities and differences between WP7, iOS, and Android. The following sections ... Ericsson, responsible for overall device platform software architecture and key software differentiations on Android and Windows Phone. Before that, he was with Microsoft and Lucent Technologies....

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Parallel Programming: for Multicore and Cluster Systems- P1 ppsx

Danh mục: Phần cứng

... and switch-ing techniques, as well as technologies that are relevant for modern and future mul-ticore processors.The second part presents parallel programming models, performance models, and ... models, and parallel programming environments for message passing and shared memorymodels, including MPI, Pthreads, Java threads, and OpenMP. For each of theseparallel programming environments, ... Performance models and techniques for runtime analysis are described in detail, as they are a prerequisite for achieving efﬁciency and high performance.The third part applies the programming techniques...

Parallel Programming: for Multicore and Cluster Systems- P2 pot

Danh mục: Phần cứng

... and techniques. For a general course on parallel programming, Chaps. 2, 5, and 6 can be used. Thesechapters introduce programming techniques for both distributed and shared addressspaces. For ... understand the relevantconcepts and to avoid common programming errors that may lead to low perfor-mance or cause problems like deadlocks or race conditions. Programming examples and parallel programming ... techniques for selecting pathsthrough networks and switching techniques for message forwarding over a givenpath. Section 2.7 considers memory hierarchies of sequential and parallel plat-forms and...

Parallel Programming: for Multicore and Cluster Systems- P3 pps

Danh mục: Phần cứng

... 2.3 (a) for anillustration.14 2 Parallel Computer ArchitectureChaps. 3 and 5. To perform message-passing, two processes PA and PBon differentnodes A and B issue corresponding send and receive ... are therefore alsocalled NUMAs (non-uniform memory access), see Fig. 2.5. Since single SMP sys-tems have a uniform memory latency for all processors, they are also called UMAs(uniform memory ... non-uniform memory access, (c) CC-NUMA – cache-coherentNUMA, and (d) COMA – cache-only memory accessmore and more important to get good performance results at program level. Thisis also true for...

Parallel Programming: for Multicore and Cluster Systems- P4 pptx

Danh mục: Phần cứng

... be used for thetransmission and the switching strategy which determines whether and how mes-sages are cut into pieces, how a routing path is assigned to a message, and how amessage is forwarded ... this alsoincreases the power density and heat production because of leakage current and power consumption, thus requiring an increased effort and more energy for cool-ing. Second, memory access ... cycles for a memory access. For example, in 1990 main memory access was between 6 and 8 cycles for a typical desktop computer system, whereas in 2006 memory accesstypically took between 100 and...

Parallel Programming: for Multicore and Cluster Systems- P5 pot

Danh mục: Phần cứng

... implies thatthere is an edge between node α0 αj αk−1 and node α0 ¯αj αk−1 for 0 ≤ j ≤ k − 1 where ¯αj= 1for j= 0 and ¯αj= 0for j= 1. Thus,there is an edge between every pair of ... ,ad−1) and B = (b0, ,bd−1) are connected by an edge ifthere is a dimension j ∈{0, ,d −1} for which aj= (bj±1) mod k and ai= bi for all other dimensions i = 0, ,d − 1, i = j.Fork = ... inserting a 0 and a 1 in frontof RGC1, resulting in the two sequences (00, 01) and (10, 11). Reversing thesecond sequence and concatenation yields RGC2= (00, 01, 11, 10).• For k ≥ 2, the...

Parallel Programming: for Multicore and Cluster Systems- P6 pdf

Danh mục: Phần cứng

... description of XY routing for two-dimensional meshes and E-cuberouting for hypercubes as typical examples for dimension-order routing algorithms.XY Routing for Two-Dimensional Meshes For a two-dimensional ... {n1, ,nk} exists such that for 1 ≤ i < k eachmessage Niuses a link ni for transmission and waits for the release of link ni+1which is currently used for the transmission of message ... i ∈{1, ,d} with |xi−yi|=1 and for all other dimensions j = i,itisxj= yj. Thus, for the corresponding hypercube nodes σ ((x1, ,xd)) = s1s2 sd and σ ((y1, ,yd)) = t1t2...