163 search results - page 26 / 33 » Relaxing Chosen-Ciphertext Security |
MP
2010
14 years 4 months ago
2010
We consider the single item lot-sizing problem with capacities that are non-decreasing over time. When the cost function is i) non-speculative or Wagner-Whitin (for instance, cons...
EUROCRYPT
2009
Springer
15 years 10 months 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...
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ACSAC
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—The traditional virtual machine usage model advocates placing security mechanisms in a trusted VM layer and letting the untrusted guest OS run unaware of the presence of...
FOSSACS
2009
Springer
15 years 4 months ago
2009
Springer
There is growing interest in quantitative theories of information flow in a variety of contexts, such as secure information flow, anonymity protocols, and side-channel analysis. ...
EUROCRYPT
2008
Springer
14 years 11 months ago
2008
Springer
We study obfuscation of point functions with multibit output and other related functions. A point function with multibit output returns a string on a single input point and zero ev...