A review of the methods of watermarking in digital texts

عنوان به زبان ديگر

پديدآورندگان

Hashemi Mohammad Reza نويسنده Islamic Azad University - Young Researchers and Elite Club , Deramgozin Mohammad Mahdi نويسنده Islamic Azad University, Qazvin Branch - Department of Electrical, Computer and Information Technology , Hajighorbani M. نويسنده Iran University of Science and Technology - Department of Computer , Minaei-Bidgoli B. نويسنده University of Science and Technology - Department of Computer Engineering

تعداد صفحه

6

كليدواژه

information hiding , Copyright , Watermarking Steganography

سال انتشار

1395

عنوان كنفرانس

اولين كنفرانس بين المللي دستاوردهاي نوين پژوهشي در مهندسي برق و كامپيوتر

زبان مدرك

فارسی

چكيده لاتين

since the beginning of digitization of natural and legal documents, owners of documents are always looking for a good way to protect copyright. Due to the large volume of text information in todayʹs world and sharing them on the Internet there is the need to do research in this field and encryption and steganography of digital documents as a secret technique in digital texts, can be of great use. An issue that is seriously considered today is preventing forgery of electronic documents and applying copyright in a hidden way in document. In this article, we examine five watermarking methods for digital texts including: point insertion method, change the shape of the letters, and insert stretch characters between characters of the words, the developed method of inserting stretch characters between characters of the words and the improved “ لا” method. Methods mentioned are thoroughly explained

شماره مدرك كنفرانس

4240260

سال انتشار

1395

از صفحه

1

تا صفحه

6

سال انتشار

1395