526 search results - page 28 / 106 » On circularly symmetric functions |
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ICCV
2009
IEEE
16 years 4 months ago
2009
IEEE
Skeletonization algorithms typically decompose an object’s
silhouette into a set of symmetric parts, offering a
powerful representation for shape categorization. However,
havi...
UC
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. We study computational complexity of counting the fixed point configurations (FPs) in certain classes of graph automata viewed as discrete dynamical systems. We prove t...
113
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FSE
2004
Springer
15 years 5 months ago
2004
Springer
Symmetric encryption schemes are usually formalized so as to make the encryption operation a probabilistic or state-dependent function E of the message M and the key K: the user su...
SIAMMAX
2011
14 years 2 months ago
2011
This paper studies existence and uniqueness results and interlacing properties of nonlinear modifications of small rank of symmetric eigenvalue problems. Approximation properties ...
EUROCRYPT
2009
Springer
16 years 10 days ago
2009
Springer
We initiate the cryptographic study of order-preserving symmetric encryption (OPE), a primitive suggested in the database community by Agrawal et al. (SIGMOD '04) for allowin...