基于零水印方法的电子文档认证与完整性

Q2 Social Sciences

Webology Pub Date : 2022-01-20 DOI:10.14704/web/v19i1/web19340

M. Gaata, Dr. Mustafa Dhiaa Al-Hassani

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引用次数: 0

摘要

在上一期间，由于电子政务应用程序的使用增加以及由于冠状病毒的传播而出现的健康状况，电子文件的使用变得越来越普遍。因此，迫切需要确保电子文件来源的真实性和完整性，并确保它们不受伪造和操纵。为了实现电子文档的认证和完整性，确定被篡改的区域，本文提出了零水印方法。其主要思想是利用8×8将电子文档分割成小的正方形区域，然后通过计算特征值和特征向量生成水印信息。生成的水印以特定的区域关系插入到电子文档中。实验结果证明了该方法在检测被各种攻击篡改的区域时的效率和有效性。此外，还获得了高质量的电子文档水印。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Authentication and Integrity of E-documents based on Zero-Watermarking Method

During the last period, due increase the use of e-government applications and the health conditions that occurred as a result of the spread of the Corona virus, the using of e-documents has become increasingly common. Therefore, there was an urgent need to ensure the authenticity of the source and integrity of the e-documents and that they are free from forgery and manipulation. In this paper, the zero-watermarking method has been proposed in order to achieve the authentication and integrity of e-documents and to determine the regions which tampered. The main idea is based on segment the e-documents into small square areas with 8×8 and then generate the watermark information by computing the eigenvalues and eigenvectors. The generated watermark is insert into the e-documents with a specific relationship among regions. The experimental results prove the efficiency and effectiveness of the proposed method in detecting areas that have been tampered by various types of attacks. In addition, a high level of quality for e-documents watermarked was obtained.

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来源期刊

Webology Social Sciences-Library and Information Sciences

自引率

0.00%

发文量

374

审稿时长

10 weeks

期刊介绍： Webology is an international peer-reviewed journal in English devoted to the field of the World Wide Web and serves as a forum for discussion and experimentation. It serves as a forum for new research in information dissemination and communication processes in general, and in the context of the World Wide Web in particular. Concerns include the production, gathering, recording, processing, storing, representing, sharing, transmitting, retrieving, distribution, and dissemination of information, as well as its social and cultural impacts. There is a strong emphasis on the Web and new information technologies. Special topic issues are also often seen.