Access Control can be defined as putting controls (or countermeasures) in place to help achieve information security goals. Whic
h of the following information security goals can be achieved by implementing countermeasures that would help prevent business partners from denying ever receive emails that were sent to them
Information security is a concept in information technology, whereby access to information, transmission and use of data are controlled for security purposes.
The access control countermeasures are preventive features to prevent access to information systems by attackers.
Non repudiation is an information security access control feature that prevents partners in business from denying emails delivered and signatures.
In Information Security, Countermeasures intended to ensure the uninterrupted availability of data and resources for authorized use promote the "Availability Goal".
The Availability goal is one of the the three main goals of Confidentiality, Integrity and Availability espoused within the CIA model of Information Security measures. Redundancy and Fault tolerance are means within the Availability model intended to mitigate against incidents like Denial of service (DoS), Loss of information system and Equipment failures, incidents that could all mean data and resource unavailability.
