Sciweavers

2601 search results - page 473 / 521
» Secure Rewarding Schemes
Sort
View
WS
2003
ACM
15 years 5 months ago
An authentication framework for hierarchical ad hoc sensor networks
Recent results indicate scalability problems for flat ad hoc networks. To address the issue of scalability, self-organizing hierarchical ad hoc architectures are being investigat...
Mathias Bohge, Wade Trappe
CRYPTO
2001
Springer
125views Cryptology» more  CRYPTO 2001»
15 years 4 months ago
Robust Non-interactive Zero Knowledge
Abstract. Non-Interactive Zero Knowledge (NIZK), introduced by Blum, Feldman, and Micali in 1988, is a fundamental cryptographic primitive which has attracted considerable attentio...
Alfredo De Santis, Giovanni Di Crescenzo, Rafail O...
ACSAC
2007
IEEE
15 years 3 months ago
Efficient Detection of Delay-Constrained Relay Nodes
Relay nodes are a potential threat to networks since they are used in many malicious situations like stepping stone attacks, botnet communication, peer-to-peer streaming etc. Quic...
Baris Coskun, Nasir D. Memon
CCS
2007
ACM
15 years 3 months ago
Covert channels in privacy-preserving identification systems
We examine covert channels in privacy-enhanced mobile identification devices where the devices uniquely identify themselves to an authorized verifier. Such devices (e.g. RFID tags)...
Daniel V. Bailey, Dan Boneh, Eu-Jin Goh, Ari Juels
CF
2007
ACM
15 years 3 months ago
Accelerating memory decryption and authentication with frequent value prediction
This paper presents a novel architectural technique to hide fetch latency overhead of hardware encrypted and authenticated memory. A number of recent secure processor designs have...
Weidong Shi, Hsien-Hsin S. Lee