18 search results - page 2 / 4 » Visual Document Authentication Using Human-Recognizable Wate... |
75
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ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
In this paper, we present a novel reversible watermarking scheme for image authentication for JPEG/JPEG-2000 coded images. Since the watermarking scheme is reversible, the exact o...
SSWMC
2004
14 years 11 months ago
2004
Authentication of digital documents is an important concern as digital documents are replacing the traditional paper-based documents for official and legal purposes. This is espec...
101
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ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
Digital Watermarking is seen as a viable solution to authentication of multimedia data and hence its security, especially in a networked environment. In this paper we present a ne...
IEEEARES
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— Most e-government applications have to find a solution for simple, reliable, secure and authentic signing of official documents. Citizens need a simple way to verify ...
SIBGRAPI
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper presents a data hiding technique for printed bicolor documents. It inserts tiny dots, hardly noticeable at normal reading distance, to embed the message. For message ex...