63 search results - page 12 / 13 » Attacking the Knudsen-Preneel Compression Functions |
134
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EUROCRYPT
2008
Springer
15 years 5 months ago
2008
Springer
We provide attacks and analysis that capture a tradeoff, in the ideal-permutation model, between the speed of a permutation-based hash function and its potential security. For coll...
127
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FSE
2010
Springer
15 years 8 months ago
2010
Springer
ESSENCE is a hash function submitted to the NIST Hash Competition that stands out as a hardware-friendly and highly parallelizable design. Previous analysis showed some non-randomn...
133
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VISUALIZATION
1998
IEEE
15 years 8 months ago
1998
IEEE
We attack the problem of image-based rendering with occlusions and general camera motions by using distorted multiperspective images; such images provide multiple-viewpoint photom...
165
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ISPEC
2009
Springer
15 years 10 months ago
2009
Springer
We propose two symmetric-key management schemes for the encryption of scalable compressed video content. The schemes are applicable to MPEG-4 Fine Grain Scalability video coding. O...
141
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, a new watermarking scheme in the joint timefrequency domain is introduced. Wigner distribution is used to transform an image into the spatial-spectral domain. The p...