All About PC CD Keys
The PC cd key is also known as the product key or the software key. This is basically a software based key that is used for certain computer programs. These keys are the ones that will certify if you are using a licensed version of the program. At times, the activation is done offline whereas in some cases it is done online. There are cases when a number of users use the same product key and it is for this reason that activation is done online. All the software do not use product keys because there are certain software companies who want to follow different ways of protecting their copy right.Most of the computer games use PC cd keys in order to ensure that the computer game is not copied without authorization. A gamer is never allowed to play two games online using keys that are identical in nature.These keys consistof sequences of both numbers as well as series. When the gamer is installing the computer games in his or her PC, he or she has to enter the series and then there is a verification done. During the verification stage, this series is converted to a mathematical algorithm and the result is then matched to a set of relevant solutions.It has been observed that these cd keys have not been able to completely stop the infringement of the copy rights because you have the option of distributing them. This is no longer effective because these days there more sophisticated attacks coming up. The product key generators and the cracks in gaming have almost made these keys ineffective. It is for this reason that the gaming software publishers are trying to bring out alternative methods to ensure that the keys are uncompromised and also valid. So the best option is to periodically validate the cd keys with an online component whenever the gamer logs in to play a game. In order to prevent the cracks tampering it, the best choice is to validate it on the server side rather than on the client side. It will also be good if the server can blacklist all the cd keys that have become invalid. It is recommended to deny them and ban them completely.However, there is a very big disadvantage of a permanent ban. If there is a lasting ban on the usage of such keys, then the players who are interested to play those games have to repurchase it. It is for this reason that the theory of permanent ban has been criticized by a number of people. This problem is further aggravated when there are a number of cd keys that are bound together. So this means that if you ban one product then all the other keys that are bound with it also have to be banned. This ban will be quite problematic because the players have to repurchase those games that they have legitimately purchased and used. In case the servers detect cheat or crack for certain computer games, they immediately ban it without any human intervention. There are times when the legitimate users are also banned from using these keys and it is important that this is stopped immediately.












