1273 search results - page 107 / 255 » Recovery from |
IACR
2011
12 years 8 months ago
2011
We investigate public key encryption that allows the originator of a ciphertext to retrieve a “forgotten” plaintext from the ciphertext. This type of public key encryption wit...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Recent advances in spatio-spectral sampling and panchromatic pixels have contributed to increased spatial resolution and enhanced noise performance. As such, it is necessary to co...
ASIACRYPT
2008
Springer
13 years 10 months ago
2008
Springer
This paper studies the application of slide attacks to hash functions. Slide attacks have mostly been used for block cipher cryptanalysis. But, as shown in the current paper, they ...
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
We address the problem of denoising for image patches. The approach taken is based on Bayesian modeling of sparse representations, which takes into account dependencies between th...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Time encoding is a real-time asynchronus mechanism of mapping analog amplitude information into multidimensional time sequences. We investigate the exact representation of analog ...