The Impact of Changes in DOE Computer Security on Safeguards Systems*

Recent changes in the Department of Energy regulations on classified computer security have introduced a number of significant requirements for automated information systems and networks. These changes are necessary because of changes in computer technology, a reduced level of clearances, and increased personnel access, such as DOE \"L\" clearances and international inspections, in the facilities. These changes will affect all computer-based systems that process, or are connected to computers that process, classified data. The additional and modified requirements are identified and described. The impact of the requirements on safeguards computer-based systems, such as instruments, database systems, and networks, is reviewed. Some simple examples of typical safeguards systems are discussed with suggestions on how the systems can comply with the requirements.