How to sign multiple versions of digital documents

Amril Syalim, Kouichi Sakurai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In some applications, it is useful to record multiple versions of digital documents, so that we can trace the history and changes applied to the documents. The creators of the documents are often required to sign the documents to protect the origin and integrity of the documents. A typical implementation of the signature method is by using a standard signature scheme (i.e. RSA) and storing the signature along with the document. The version numbers of the documents are appended to the documents before signing. The problem is, when we need to sign many versions of the documents, the signer should create the signature of each version, which is not efficient in term of the storage. In this paper, we propose a more efficient method to sign multiple version of digital document and show the security argument of the signature scheme.

Original languageEnglish
Title of host publicationProceedings - WBIS 2017
Subtitle of host publication2017 International Workshop on Big Data and Information Security
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages133-136
Number of pages4
ISBN (Electronic)9781538620380
DOIs
Publication statusPublished - Jan 29 2018
Event2017 International Workshop on Big Data and Information Security, WBIS 2017 - Jakarta, Indonesia
Duration: Sep 23 2017Sep 24 2017

Publication series

NameProceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security
Volume2018-January

Other

Other2017 International Workshop on Big Data and Information Security, WBIS 2017
CountryIndonesia
CityJakarta
Period9/23/179/24/17

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Information Systems and Management
  • Safety, Risk, Reliability and Quality

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