数字信息标志的应用

摘要

The role, technical principle, usage method and application scope of digital information technology were analyzed in keeping conifdential information secret. The valuable reference was provided for building up a conifdentiality protection and management system with digitization information technology as a center and improving the ability of overall protection and control for information concerning conifdentiality.%通过分析数字信息技术在信息保密工作中的作用、技术原理、使用方法及适用范围，对建立以数字化信息技术为中心的保密防护与管理体系、提升涉密信息的整体防护能力和管控能力提供了有价值的参考资料。