automatically encrypts your data on hard disks in one or several partitions or directories, which you determine yourself. This is particularly useful if you want to keep prying eyes away from workplace computers and notebooks. These are protected from a man-in-the-middle attack when data is being transferred to the server.
The deterministically-controlled generation of prime numbers ensures that the authorized owner is able to restore data in every situation. This even applies in the unlikely case that all access keys have been lost. It also guarantees that the keys are stored in a way that makes them inaccessible to hackers.
tetraguard.disk enables several persons to use the same appliance without compromising data confidentiality. Confidentiality is even maintained if the device has to be serviced or data has to be reconstructed following hardware damage.
Encryption renders any effort and expense for securely deleting hard disks unnecessary, since the data remains permanently protected by the encryption. The encryption process already begins while the file is being written.
This means that it effectively prevents the file from being hacked through a sector analysis. Data are only decrypted for processing in the main memory of the device, hence also protecting them against any threat when they are being saved. If the encryption process is interrupted by power failure or hardware damage, the encryption method ensures that the data are not lost but remain readable after the interruption.
The software was developed in compliance with German law and therefore requires no backdoors. tetraguard systems has voluntarily and publically undertaken an obligation to manufacture the products without any backdoors. An alternative version can be provided for use abroad.
It is possible to make sensitive data only accessible to an authorized person or group of persons. This
fulfills a frequent demand of IT employees that data are also not readable for them and that consequently absolute security is provided to keep out any prying eyes of unauthorized persons.
Apart from its simple operation, tetraguard.disk has many product advantages.