DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
Abstract. A system of Boolean equations is called sparse if each equation depends on a small number of variables. Finding efficiently solutions to the system is an underlying hard ...
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
Abstract Many attacks on encryption schemes rely on statistical considerations using plaintext/ciphertext pairs to find some information on the key. We provide here simple formula...
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
The origin of all 4-phase Golay sequences and Golay sequence pairs of even length at most 26 is explained. The principal techniques are the three-stage construction of Fiedler, Je...
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
In this paper, we present a novel method for constructing a super-optimal pairing with great efficiency, which we call the omega pairing. The computation of the omega pairing requi...
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
Using the structure of Singer cycles in general linear groups, we prove that a conjecture of Zeng, Han and He (2007) holds in the affirmative in a special case, and outline a plaus...
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
In this paper all cocyclic Hadamard matrices of order less than 40 are classified. That is, all such Hadamard matrices are explicitly constructed, up to Hadamard equivalence. Thi...
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
Feedback of channel state information (CSI) in wireless systems is essential in order to exploit multi-user diversity and achieve the highest possible performace. When each spatia...
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
DCC
2011
IEEE
13 years 6 months ago
2011
IEEE
We present a new color image compression algorithm for RGB images. In our previous work [6], we presented a machine learning technique to derive a dictionary of orthonormal basis ...