3735 search results - page 56 / 747 » Order compression schemes |
98
Voted
CANS
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. At CRYPTO 2003, Rubin and Silverberg introduced the concept of torus-based cryptography over a finite field. We extend their setting to the ring of integers modulo N. W...
97
Voted
SIGMOD
2001
ACM
16 years 19 days ago
2001
ACM
Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techn...
106
Voted
CCS
2007
ACM
15 years 6 months ago
2007
ACM
We construct two new multiparty digital signature schemes that allow multiple signers to sequentially produce a compact, fixed-length signature. First, we introduce a new primiti...
71
Voted
ICIP
2006
IEEE
16 years 2 months ago
2006
IEEE
A fast rate-distortion analytical framework for the PSNR-based optimization of JPEG baseline compression on color images is proposed in this paper. The analysis is conducted in th...
84
Voted
SCALESPACE
2007
Springer
15 years 6 months ago
2007
Springer
This paper proposes an extension of compressed sensing that allows to express the sparsity prior in a dictionary of bases. This enables the use of the random sampling strategy of c...