Features of secure hardware
When initiating the design of a new computer or digital device, or when revisiting the design of an existing system, it is vital that the computer architect considers security as a top-level requirement. Even the most basic decisions in the development process, such as selecting a processor model, are likely to have profound effects on the security of the resulting design. As a first step in this process, it is necessary to understand what important types of data and other technology-related information must be protected from disclosure to unauthorized individuals.
Identify what needs to be protected
Some types of information present on computers and networks that generally need to be protected against unauthorized disclosure are:
- Personal information such as passwords, social security numbers, financial data, and medical history.
- Confidential information belonging to a business including customer lists, product design data, and...