Today's Common Types Of Software Protection (Laurence Connelly)
Aug 25, 2010
Software protection refers to the ways that the manufacturer tries to prevent unauthorized people from copying the material enclosed on the medium, normally a compact disc (CD) or a digital video disc (DVD). It is copyrighting the information that's present of the CD or DVD so that the manufacturer is able to create money from it, and so that folks can not copy it without purchasing it as well.
There are many different ways that manufacturers try to circumvent people from copying material that they aren't authorized to copy. This is includes providing a registration key, that is a group of numbers and letters that ought to be input in the required area in order to access the material. In addition, the key is only available to someone after purchasing the material.
Software protection is also offered by devices called dongles. Dongles are hardware pieces that contain special codes. These devices should be plugged into the laptop or desktop computer which will be in use before running the program. Because they're expensive, dongles are mainly used for programs that are for higher end users and which are expensive.
Encryption code, and bus encryption, is a hardware platform that is used to encrypt, or scramble, important data during the transmission of that data from the point of origin to the point of reception. Popular at on line sites that feature shopping carts, banks, and other web pages that require to enable consumers to transfer important financial data in a safe manner, the technology is also found in locations such as automated teller machines (ATM).
A keyfile is another software protection device that's designed protect some sort of important information. Before the program can be used, a keyfile that's within the same directory as the program should be inputted. Phone activation codes are becoming more popular as well. For this type of device, the user must call a specific number, and provide the requested information to register the materials before receiving the necessary serial number.
Much like a phone activation code, an internet product activation code requires that the user access the internet to provide identifying information in order to register the product and receive the required code, or serial number, that is needed to use the materials.
The next generation of software protection is referred to as code morphing. Code morphing is when the code needed to access the material is made up of, or morphed into, special nonsense symbols which are difficult to copy. All of these devices identify which computer or laptop has the materials downloaded on it by placing a special file or symbol in a special, hidden place on the laptop or the computer.
As the people that copy material get more stylish, software protection efforts must become more stylish in an effort to stay one step ahead of them. Almost like a game of cat and mouse, the makers of software protection also must try to anticipate which weak points those individuals will try to exploit when they next get a chance.
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