57 search results - page 9 / 12 » Perspectives on Financial Cryptography |
PKC
2009
Springer
14 years 8 months ago
2009
Springer
In this work, we consider the task of allowing a content provider to enforce complex access control policies on oblivious protocols conducted with anonymous users. As our primary ...
EUROCRYPT
2009
Springer
14 years 8 months ago
2009
Springer
We propose a methodology to construct verifiable random functions from a class of identity based key encapsulation mechanisms (IB-KEM) that we call VRF suitable. Informally, an IB-...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— The Domain Name System (DNS) provides a critical service for the Internet – mapping of user-friendly domain names to their respective IP addresses. Yet, there is no standard ...
ACNS
2004
Springer
14 years 26 days ago
2004
Springer
Cryptographic protocol design in a two-party setting has often ignored the possibility of simultaneous message transmission by each of the two parties (i.e., using a duplex channe...
EUROCRYPT
2004
Springer
14 years 26 days ago
2004
Springer
Denoting by P = [k]G the elliptic-curve double-and-add multiplication of a public base point G by a secret k, we show that allowing an adversary access to the projective representa...