The fund gets its name from the revolving aspect of loan repayment, where the central fund is replenished as individual projects pay back their loans, creating the opportunity to issue other loans to new projects.
In the context of information technology, a personnel security specialist coordinates network security policies to control user access to the network and protect the confidentiality of data. This role requires a deep knowledge of IT security protocols and software. Advanced personnel security specialists design, analyze, and update network security technology to meet a company's evolving personnel security needs.
Communications security is the discipline of preventing unauthorized interceptors from accessing telecommunications in an intelligible form, while still delivering content to the intended recipients. In the United States Department of Defense culture, it is often referred to by the abbreviation COMSEC. The field includes cryptographic security, transmission security, emissions security and physical security of COMSEC equipment and associated keying material. COMSEC is used to protect both classified and unclassified traffic on military communications networks, including voice, video, and data.