266 search results - page 42 / 54 » Hierarchical Model of Trust in Contexts |
ASIACRYPT
2003
Springer
14 years 7 days ago
2003
Springer
This paper introduces the concept of certificateless public key cryptography (CL-PKC). In contrast to traditional public key cryptographic systems, CL-PKC does not require the use...
PERCOM
2009
ACM
14 years 3 months ago
2009
ACM
—Ensuring spontaneous ad hoc interoperation in decentralized ubiquitous computing environments is challenging, because of heterogeneous resources and divergent policies. Centrali...
CRYPTO
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. We consider enhancing with privacy concerns a large class of auctions, which include sealed-bid single-item auctions but also general multi-item multi-winner auctions, ou...
IAT
2007
IEEE
14 years 2 months ago
2007
IEEE
The paper presents security platform based on agents as an efficient and robust solution for high-performance intrusion detection system designed for deployment on highspeed netw...
VLDB
2004
ACM
14 years 1 months ago
2004
ACM
Database outsourcing is an emerging data management paradigm which has the potential to transform the IT operations of corporations. In this paper we address privacy threats in da...