Computer security is a branch of technology that is popularly known as information security. The goal of data security includes protection of information from theft or corruption, or the preservation of availability, as defined in the security policy.
Security requirements are imposed on computers that are different from most system requirements because they often take the form of constraints on what computers are not supposed to do. This makes it particularly difficult to security because it is quite hard to do do what computer programs are designed to do well. When you have a computer security, it provides a technical strategy to convert negative to positive requirements of the rules.
Tags: online security