近年来,随着国家《电子文件归档与管理规范》等制度的实施,以及无纸化办公的广泛推行,电子文件逐渐成为文件制发的主要形式。但在日常工作中,出于保密等需要,很多文件特别是一些重要的涉密文件、机要文件,仍采用纸质载体传递。但是纸质文件在生活中常常容易被人篡改、伪造。一些重要文件一旦被人篡改,后果将十分严重。一些伪造的文件在一定范围内传播开来,小则造 In recent years, with the implementation of the national “Regulations on Electronic Document Filing and Management” and the extensive implementation of paperless office, electronic documents have gradually become the main form of documentary development. However, in daily work, for the sake of confidentiality and other needs, many documents, especially some important classified documents and confidential documents, are still delivered on paper carriers. However, paper documents are often easily tampered with and fake in their lives. Once some important documents have been tampered with, the consequences will be very serious. Some fake documents spread within a certain range, small is made