111 search results - page 17 / 23 » Errors in Computational Complexity Proofs for Protocols |
EUROCRYPT
2005
Springer
14 years 2 months ago
2005
Springer
Biometric data offer a potential source of high-entropy, secret information that can be used in cryptographic protocols provided two issues are addressed: (1) biometric data are n...
COCO
2009
Springer
14 years 3 months ago
2009
Springer
We prove two main results on how arbitrary linear threshold functions f(x) = sign(w · x − θ) over the n-dimensional Boolean hypercube can be approximated by simple threshold f...
CRYPTO
2001
Springer
14 years 1 months ago
2001
Springer
Consider a scenario where an l-bit secret has been distributed among n players by an honest dealer using some secret sharing scheme. Then, if all players behave honestly, the secre...
DIM
2005
ACM
13 years 10 months ago
2005
ACM
We develop solutions for the security and privacy of user identity information in a federation. By federation we mean a group of organizations or service providers which have buil...
EMNETS
2007
14 years 15 days ago
2007
The node localization problem in Wireless Sensor Networks has received considerable attention, driven by the need to obtain a higher location accuracy without incurring a large, p...