Staphylococcus aureus (and other Staphylococcus spp.) is (unlike e.g., Streptococcus spp.) catalase positive.Colonies practically without hemolysis (Columbia agar with sheep blood, 24 hours, aerobic atmosphere, 37&#176C.).taphylococcus aureus (and other Staphylococcus spp.) is (unlike e.g., Streptococcus spp.) catalase positive.
Encryption is the process of transforming information in such a way that an unauthorized third party cannot read it; a trusted person can decrypt data and access it in its original form though. There are a lot of popular encryption/decryption methods, but the key to security is not a proprietary algorithm.
The Encrypting File System (EFS) on Microsoft Windows is a feature introduced in version 3.0 of NTFS that provides filesystem-level encryption. The technology enables files to be transparently encrypted to protect confidential data from attackers with physical access to the computer.