Encryption is one part of network security and it refers to hiding the sensitive data while traveling on the network. this is done because there are some programs allowed to read this data which may be sensitive to disclose as with credit card numbers and passwords.
There are two major types of algorithms for implementing encryption: symmetric encryption and asymmetric encryption. in symmetric encryption, the data are scrambled using one key on the transmitter and then is processed at the receiver using the same key. thus the two keys are the same for the data to be readable.
In the cyber world, as of now there are more than 3 million plus unique forms of malicious code and more than thousands waiting to be discovered on a daily basis. Giving way to a scenario where quite obviously the risk of being infected is greater than ever. Further, at the same instance also meaning that the risk posed could really end up stretching from a minor annoyance to a catastrophic disaster.
Network security is one of the leading issues surrounding the IT industry worldwide at the present moment. IT industry uses many important data stored in the computers in their everyday work. A network breakdown or hacking can often create a standstill situation for the company. Thus many companies are looking to get their internal staff trained in order to protect their network security effectively. If the technology solutions provider is not chosen with care you might have to pay much extra then the normal rates. Some of the technology solution provider, new to the arena will also not read into the integral requirements for your specific area of work. This is the reason you should do a lot of background research about the technology consulting solutions to select the best one out of the rest.
IT applications are increasingly constituted of complex business processes and are becoming more intricate and inter-connected. This aspect, combined with the pressure to reduce IT spend, is forcing enterprises to look for alternate ways to manage their growing portfolio of requirements; such as streamlining the quality processes, increasing the degree of test automation etc. In this context, I would like to briefly touch upon a few of the software testing trends for 2011 that I believe will make a significant impact on the testing scene.
With the world changing to a global economy, companies and organizations have found themselves inundated with tremendous opportunities to grow and explore. However, the current economic uncertainties have cast shadow on this near perfect economic scenario. The unstable economic and market conditions have pressurized companies and organizations to adopt drastic measures to cut back on costs. Sometimes such moves can prove costly. Take for instance the case of business travels. In their effort to attain economic stability, most companies reduce their business travels considerably. But the fact of the matter is that business travels are an indispensable part of the corporate world and any move to curb business travels can adversely affect their potential growth prospects.