How VIA PadLock helps Defend Your Data
To safeguard against this threat, many software based solutions have been developed, most of which provide reasonable data security. However, these solutions have a tendency to considerably slow the system they are running on, causing sluggish performance, due to the high demands made on the processor to perform the real-time encryption (computationally speaking, security mathematics are the hardest type of calculation that a processor can handle). Especially on mobile platforms where the length of battery life is significantly affected by the level and rate of processor load, this often leads users to either remove the security software from their PC/notebook or to spend large amounts of money attempting to upgrade their computer.
The VIA PadLock Security Engine helps solve this problem. Integrated within the main processor, the security Engine is designed to handle all the calculations required by encryption and decryption. When used, VIA PadLock can perform the encryption required for data security in real-time with little or no load on the main processor. This means users can have greater peace of mind while running their normal applications with little or no performance loss.
VIA PadLock also increases the quality of the encryption process by including a quantum-based random number generator. This is important to the encryption process since the strength of the keys used to secure data depends on the randomness of the numbers used. Software random numbers base their randomness on keystrokes and mouse movements which, while random, over a period of time can become predictable. However, a quantum approach to randomness is far more effective and generates unpredictable random numbers.
All of this culminates in giving the user a solution that provides strong security with almost no main processor load. This is particularly applicable to notebook users, where VIA PadLock helps sustain the battery life of notebooks by reducing the power demands on the processor during the encryption process, particularly when compared to the equivalent software encryption process. |