security issues in internet programming ppt

... was developed in response to the increasing use of mobile computers in order to enable computers to maintain Internet connection during their movement from one Internet access point to another. ... tunneled using IP. An L2TP access concentrator is the client end of Security Issues in Wireless Systems 337 Figure 12.4 The Point-to-Point Tunneling Protocol (PPTP) standard 12 Security Issues in Wireless Systems The ... otherwise conform to Internet address standards. Figure 12.4 shows the main components of the Point- to-Point Tunneling Protocol (PPTP). For data transmission using PPTP, tunneling makes use of two...

Ngày tải lên: 29/09/2013, 21:20

... Compromising Avoiding Accommodating 8 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating 8 9 10 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating Private ... Collaborating Compromising Avoiding Accommodating 8 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating 8 7 6 5 4 3 2 1 0 Competing Collaborating Compromising Avoiding Accommodating 8 Managers ... Withdrawal: the individual responds to conflict by ceasing to talk, sulking, retiring hurt, becoming resentful, becoming depressed, saying nasty things behind another’s back, stopping caring about...

Ngày tải lên: 13/12/2013, 20:15

... sending a file out into the Internet containing a list of the Microsoft Office registration information as well as the Internet addresses of the infection chain. So what? The interesting thing ... system.ini, “run=“ or “load=“ in win.ini, or the registry locations above, will contain a reference to the server program. Cleaning involves removing the offending entries and keys and deleting ... sent onto the Internet. Even the tightest site in which I have worked allowed users inside the facility to initiate a connection to the Internet. Traffic originating from the inside is also...

Ngày tải lên: 24/01/2014, 09:20

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Ngày tải lên: 15/12/2013, 10:15

... system itself. In fact, you can download Linux from many different locations on the Internet. As a game developer, you will have a threefold interest in targeting Linux: ■ Linux is a growing marketplace, ... knowledge and understanding of the main concepts in 3D game development, we’ll get into using the Torque Engine in detail. You will learn how to handle client/server programming, how to control the ... through internal calculations into visual and audio experiences. There can be many different specializations in programming. In this book you will be doing a large amount of programming of game...

Ngày tải lên: 24/12/2013, 17:15

... Science+Business Media springer.com â Springer-Verlag Berlin Heidelberg 2008 Printed in Germany Typesetting: Camera-ready by author, data conversion by Scientific Publishing Services, Chennai, India Printed ... contains the proceedings of the 5th International Conference on Trust, Privacy and Security in Digital Business (TrustBus 2008), held in Turin, Italy on 4–5 September 2008. Previous events in ... trust in information resources — for our trust maps, the estimating the integrity of information sources is fundamental. [6] presents an interest- ing taxonomy of trust models in terms of nine...

Ngày tải lên: 17/01/2014, 02:20

... going to focus on the few most important: finding specific text, finding specific text and replacing it, jumping to a line number, and advanced searching using UltraEdit-32 35 Figure 2.4 Final ... actual code that does anything interesting is a single line. As you know by now, the line simply prints the text "Hello World" in the Torque window. Programming Concepts 51 Team LRN Please ... Full Install. The most minimal installation will install the Torque Engine Executable and the appropriate file paths for a sample game, with supporting scripts. Installing Torque If you want to install...

Ngày tải lên: 21/01/2014, 23:20

... find in the following sections of this chapter. You'll recall that strings and numbers are treated the same; there is, however, one excep- tion, and that is when comparing strings to strings ... specified in the second operand, shifting in 0s from the right >> (Sign-propagating right-shift) Shifts the first operand in binary representation the number of bits to the right specified in ... the element in the array. Strings We've already encountered strings in our earlier example programs. In some languages strings are a special type of array, like an array of single characters,...

Ngày tải lên: 21/01/2014, 23:20

... control/client/interfaces/playerinterface.gui The PlayerInterface control is the interface that is used during the game to display infor- mation in real time. The Canvas is the container for PlayerInterface . ... to modify the key bindings using a graphical interface. Right now we will satisfy ourselves with creating a set of key bindings for the user, which we can keep around to be used as the initial defaults ... few minutes. After examining Figure 5.1, take a few moments to run the EmagaCh5KitInstall program. You will find it in the 3DGPAi1\RESOURCES folder. After it does its business, it will have installed...

Ngày tải lên: 21/01/2014, 23:20

... one in hand. When the Item inventory code detects a change in the inventory status, the Weapon::onInventory method is called in order to check if we are holding an instance of the weapon in a ... carrying a holstered pistol. When the Use command is sent to the server after being initiated by some key binding, the pistol is removed from the holster, figuratively speaking, and placed in image ... the final stages of the death of a player's avatar. What we are doing is resetting all the various repair values, disabling any mounted weapons, and then begin- ning the process of disposing...

Ngày tải lên: 21/01/2014, 23:20

... control/main.cs. In the OnStart function, locate the line that contains InitializeClient . Replace that one line with these four lines: if ($Server::Dedicated) InitializeDedicatedServer(); else InitializeClient(); Now, ... at different times during the process of establishing, maintaining, and dropping game-related connections. In the Torque demo software, many of these handlers are defined in the common code base, whereas ... the count is nonzero, it acts again when it gets the next change in its internal scheduling algo- rithm. In this way we can initiate these trigger events by incrementing the variable as much as we...

Ngày tải lên: 21/01/2014, 23:20

... and it is the software industry counterpart to reverse engineering in industries that manufacture machinery, including computers. In hardware industries, reverse engineering is a common practice, ... cloning of programs, could have the unintended, negative consequences of inhibiting independent innovation— a common occurrence, according to Bricklin, in software development— or of discouraging ... implement independently. Third parties would avoid the cost of development incurred by the innovator, Reinstein acknowledged, but they would have to invest in writing the code to support the interface. Those...

Ngày tải lên: 24/01/2014, 00:20

... Line Stipple When moving, scaling, or extruding objects, MilkShape draws a guideline that indicates the vector of the action, denoting its direction and magnitude. This is usually a solid line, ... click in the 3D window to force an update. 23. If there is still no texture, make sure that you have the 3D window still set to Tex- tured, by right-clicking in the 3D window and checking the ... together. You can use your UV mapping and Paint Shop Pro skills to create a more realistic metallic interior to the can, instead of just repeating the exterior skin on the inside. 17. Save your work—you...

Ngày tải lên: 26/01/2014, 18:20

... your modeling efforts as they proceed. You will find yourself checking back against this drawing quite often. One more useful thing is to make a copy of the Side view and, using Paint Shop Pro, ... proceed, including the window area, as shown in Figure 15.7. When you reach the left side, you should have something resembling Figure 15.8. 4. After completing the top row of faces, start making ... suit. It is during this step that you might be inclined to thank me for insisting that you retain mesh groups for the different model components like arms and feet and so on! Rigging the Head We'll...

Ngày tải lên: 26/01/2014, 18:20

... NPY feeding systems are dysfunctional in anorectic tumor-bearing rats. NPY injected intrahypo- thalamically stimulated feeding less potently in rats bearing methylcholanthrene-induced sarcoma than in ... al. Leptin-regulated endocannabinoids are involved in maintaining food intake. Nature 2001;410:822-825. 125. Tanaka Y, Eda H, Fujimoto K, et al. Anticachectic activity of 5′-deoxy-5-fluorouri- dine in ... signal. 76,77 Convergent information suggests that CRF may be involved in triggering changes in gastrointestinal motility observed during stress exposure. CRF may induce delayed gastric emptying and gastric...

Ngày tải lên: 15/02/2014, 04:20

... of numbers of coal miners, the health of miners appears to be diminishing. That is, coal mine deaths, per thousand coal-mine employees in the US, have been increasing since 1950. Note that ... question, influences on the funding of some research projects (and not others), influences on the outcome of research (i.e., findings), and influences on the dissemination of research findings? ... placing those who investigate such risks in a position of conflicting interests? Module 7: Ethical Issues in Environmental and Occupational Health 186 Case Study 4: Part 3 In arguing...

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