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IACR
2011
141views more  IACR 2011»
12 years 7 months ago
Approximate common divisors via lattices
We analyze the multivariate generalization of Howgrave-Graham’s algorithm for the approximate common divisor problem. In the m-variable case with modulus N and approximate common...
Henry Cohn, Nadia Heninger
SISW
2005
IEEE
14 years 1 months ago
Lazy Revocation in Cryptographic File Systems
A crucial element of distributed cryptographic file systems are key management solutions that allow for flexible but secure data sharing. We consider efficient key management s...
Michael Backes, Christian Cachin, Alina Oprea
ICC
2008
IEEE
106views Communications» more  ICC 2008»
14 years 2 months ago
Lightweight Security for Network Coding
Abstract—Under the emerging network coding paradigm, intermediate nodes in the network are allowed not only to store and forward packets but also to process and mix different dat...
João P. Vilela, Luísa Lima, Jo&atild...
ANSS
2008
IEEE
14 years 2 months ago
SCAR - Scattering, Concealing and Recovering Data within a DHT
This paper describes a secure and reliable method for storing data in a distributed hash table (DHT) leveraging the inherent properties of the DHT to provide a secure storage subs...
Bryan N. Mills, Taieb Znati
ACSAC
2009
IEEE
14 years 2 months ago
Symmetric Cryptography in Javascript
—We take a systematic approach to developing a symmetric cryptography library in Javascript. We study various strategies for optimizing the code for the Javascript interpreter, a...
Emily Stark, Michael Hamburg, Dan Boneh