OFD的安全应用分析

Analysis on Security Applications of OFD

从OFD文档的安全需求出发,针对防扩散、防篡改、防抵赖、权限控制等安全需求,分析包含加解密、数字签名、电子签章、手写签批、打印控制、敏感信息遮蔽、DRM可控分发等技术的解决方案结构设计和实现流程。在电子公文、电子档案等项目中的实际应用表明,以上解决方案可以满足用户的电子文件安全需求。

From the security requirement of OFD document, which include non-proliferation, temper-proofmg, non- repudiation, and permission control, it analyzes the architectural design and implementation process of various technologies that are used to provide a comprehensive solution, including encryption/decryption, digital signature, electronic signature, handwritten signature, print control, sensitive information protection, and DRM controllable distribution. Applications in electronic documents and electronic files show that the above solutions can meet the security requirements of users＇ security retlnirement.