Sciweavers

1825 search results - page 145 / 365
» Cryptographic Securities Exchanges
Sort
View
ACSAC
2001
IEEE
15 years 7 months ago
Why Information Security is Hard-An Economic Perspective
According to one common view, information security comes down to technical measures. Given better access control policy models, formal proofs of cryptographic protocols, approved ...
Ross J. Anderson
ESORICS
2010
Springer
15 years 4 months ago
Secure Multiparty Linear Programming Using Fixed-Point Arithmetic
Collaborative optimization problems can often be modeled as a linear program whose objective function and constraints combine data from several parties. However, important applicat...
Octavian Catrina, Sebastiaan de Hoogh
ADT
2006
15 years 4 months ago
Data Confidentiality: to which extent cryptography and secured hardware can help
Data confidentiality has become a major concern for individuals as well as for companies and administrations. In a classical client-server setting, the access control management is...
Nicolas Anciaux, Luc Bouganim, Philippe Pucheral
COMCOM
2000
97views more  COMCOM 2000»
15 years 3 months ago
Verification of security protocols using LOTOS-method and application
We explain how the formal language LOTOS can be used to specify security protocols and cryptographic operations. We describe how security properties can be modelled as safety prop...
Guy Leduc, François Germeau
ICIP
2002
IEEE
16 years 5 months ago
On the security of an image encryption method
The security of digital images attracts much attention recently, and many different image encryption methods have been proposed. In 1999, J.-C. Yen and J.-I. Guo proposed a novel ...
Shujun Li, Xuan Zheng