Watermark based recovery of tampered documents

In this work recovery of text documents is addressed. Text documents are watermarked using pixel flipping based watermarking and self-embedding for not only authentication but eventual recovery in presence of tampering. A scheme is proposed that recovers against all possible editing attacks such as...

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Bibliographic Details
Main Authors: Makur, Anamitra, Sridharan, Govindarajan
Other Authors: School of Electrical and Electronic Engineering
Format: Conference or Workshop Item
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/98707
http://hdl.handle.net/10220/12619
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Institution: Nanyang Technological University
Language: English
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