989 search results - page 177 / 198 » Pebbling and Proofs of Work |
ACSC
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose a more efficient privacy preserving set intersection protocol which improves the previously known result by a factor of O(N) in both the computation and communication c...
ACSC
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we examine the composition of firstclass protocols for multi-agent systems. First-class protocols are protocols that exist as executable specifications that agent...
ICYCS
2008
IEEE
14 years 2 months ago
2008
IEEE
Context-aware service platforms use context information to customize their services to the current users’ situation. Due to technical limitations in sensors and context reasonin...
ACNS
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. Very recently, the concept of Traceable Identity-based Encryption (IBE) scheme (or Accountable Authority Identity based Encryption scheme) was introduced in Crypto 2007. ...
FOCS
2007
IEEE
14 years 2 months ago
2007
IEEE
: We study the computational strength of quantum particles (each of finite dimensionality) arranged on a line. First, we prove that it is possible to perform universal adiabatic q...