29 search results - page 5 / 6 » Public Key Watermarking for Reversible Image Authentication |
ESORICS
2012
Springer
12 years 11 months ago
2012
Springer
With more than 300 million cards sold, HID iClass is one of the most popular contactless smart cards on the market. It is widely used for access control, secure login and payment s...
IH
1999
Springer
15 years 1 months ago
1999
Springer
Abstract. This paper presents two main results. The first is a new approach to steganography in which data is encoded in correlations among the pixels in an image. Almost all prev...
85
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SP
2006
IEEE
15 years 3 months ago
2006
IEEE
Recently several researchers and practitioners have begun to address the problem of how to set up secure communication between two devices without the assistance of a trusted thir...
IH
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. This paper presents a security analysis for data hiding methods based on nested lattice codes, extending the analysis provided by previous works. The security is quanti...
161
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Lab
The Digital Systems and Media Computing Laboratory (DSMC Lab) was established in the end of 2002 and is located in Patras, Greece. DSMC operates under the School of Sciences and Te...