该系统能够为基于XML文档中的任意粒度数据信息提供任意次序的加密解密、数字签名、授权认证等相关操作。
The system can operate any part of the XML documents, and perform encryption and decryption, digital signature, authorization in arbitrary sequences.
报道透露说，存在相机存储卡上的一个文档被标记为“绝密”，详细阐述了一个由情报机构使用的加密电脑系统。
A document stored on the camera's memory card was marked "top secret" and detailed an encrypted computer system used by intelligence officials, it said.
根据该方案讨论的相关算法和流程，研制出电子文档的加密与认证系统。
According to the related algorithms and processes in the scheme, a cryptography and authentication system for electronic documents is developed.
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