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163
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ICALP
2005
Springer
16 years 2 days ago
2005
Springer
Abstract. We investigate a general paradigm for constructing arbitraryinput-length (AIL) MACs from fixed-input-length (FIL) MACs, define the waste as the relevant efficiency para...
155
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CRYPTO
1998
Springer
15 years 10 months ago
1998
Springer
Abstract. We evaluate constructions for building pseudo-random functions (PRFs) from pseudo-random permutations (PRPs). We present two constructions: a slower construction which pr...
168
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
For the first time, we present an AM-FM image model that, in addition to being remarkably consistent with human visual perception, also provides perfect reconstruction of the imag...
173
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
A novel low-computation discriminative feature space is introduced for facial expression recognition capable of robust performance over a rang of image resolutions. Our approach i...
185
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
The performance of a content based image retrieval (CBIR) system is inherently constrained by the features adopted to represent the images in the database. In this paper, a new ap...