977 search results - page 40 / 196 » Secret image sharing |
118
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IVC
2006
15 years 4 months ago
2006
In recent years, the chaos based cryptographic algorithms have suggested some new and efficient ways to develop secure image encryption techniques.Inthis communication,weproposea ...
139
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ICIP
2007
IEEE
16 years 5 months ago
2007
IEEE
In this paper, we propose a method to embed the color information of an image in its corresponding grey-level image. The objective of this work is to allow free access to the grey...
127
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AAECC
2004
Springer
15 years 4 months ago
2004
Springer
Abstract. We investigate the security of a variant of the RSA public-key cryptosystem called LSBS-RSA, in which the modulus primes share a large number of least-significant bits.We...
142
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IWDW
2004
Springer
15 years 9 months ago
2004
Springer
Most of watermarking techniques are based on Wide Spread Spectrum (WSS). Security of such schemes is studied here in adopting a cryptanalysis point of view. The security is proport...
127
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SP
2008
IEEE
15 years 10 months ago
2008
IEEE
We consider the following problem: how can two devices that do not share any secrets establish a shared secret key over a wireless radio channel in the presence of a communication...