Sciweavers

2967 search results - page 535 / 594
» Cryptology
Sort
View
FC
2005
Springer
110views Cryptology» more  FC 2005»
15 years 3 months ago
A Privacy-Protecting Coupon System
A coupon represents the right to claim some service which is typically offered by vendors. In practice, issuing bundled multi-coupons is more efficient than issuing single coupons...
Liqun Chen, Matthias Enzmann, Ahmad-Reza Sadeghi, ...
FC
2005
Springer
87views Cryptology» more  FC 2005»
15 years 3 months ago
Views, Reactions and Impact of Digitally-Signed Mail in e-Commerce
We surveyed 470 Amazon.com merchants regarding their experience, knowledge and perceptions of digitally-signed email. Some of these merchants (93) had been receiving digitally-sign...
Simson L. Garfinkel, Jeffrey I. Schiller, Erik Nor...
FC
2005
Springer
110views Cryptology» more  FC 2005»
15 years 3 months ago
Approximate Message Authentication and Biometric Entity Authentication
Approximate Message Authentication Code (AMAC) is a recently introduced cryptographic primitive with several applications in the areas of cryptography and coding theory. Briefly s...
Giovanni Di Crescenzo, R. F. Graveman, Renwei Ge, ...
FC
2005
Springer
87views Cryptology» more  FC 2005»
15 years 3 months ago
Protecting Secret Data from Insider Attacks
We consider defenses against confidentiality and integrity attacks on data following break-ins, or so-called intrusion resistant storage technologies. We investigate the problem o...
David Dagon, Wenke Lee, Richard J. Lipton
FC
2005
Springer
97views Cryptology» more  FC 2005»
15 years 3 months ago
Probabilistic Escrow of Financial Transactions with Cumulative Threshold Disclosure
Abstract. We propose a scheme for privacy-preserving escrow of financial transactions. The objective of the scheme is to preserve privacy and anonymity of the individual user enga...
Stanislaw Jarecki, Vitaly Shmatikov