24 search results - page 2 / 5 » Secure Computation of the k th-Ranked Element |
CCS
2001
ACM
13 years 9 months ago
2001
ACM
We present a mathematical construct which provides a cryptographic protocol to verifiably shuffle a sequence of k modular integers, and discuss its application to secure, universa...
EUROCRYPT
2004
Springer
13 years 9 months ago
2004
Springer
We consider the problem of computing the intersection of private datasets of two parties, where the datasets contain lists of elements taken from a large domain. This problem has m...
SACMAT
2010
ACM
13 years 3 months ago
2010
ACM
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
CRYPTO
2000
Springer
13 years 9 months ago
2000
Springer
This paper introduces the XTR public key system. XTR is based on a new method to represent elements of a subgroup of a multiplicative group of a finite field. Application of XTR ...
ICALP
2007
Springer
13 years 11 months ago
2007
Springer
Motivated by the challenging task of designing “secure” vote storage mechanisms, we study information storage mechanisms that operate in extremely hostile environments. In suc...