Embedded Processor with Direct Connection of Security Devices for Enhanced Security

An integrated circuit, a computer system and a method of operating an computer system is disclosed. The method includes receiving a request for an authentication, at a microcontroller and requesting security data from a security device. The method also includes receiving the security data from the security device, at the microcontroller and evaluating the security data. The method also includes approving the authentication if the security data is evaluated as acceptable.