In this paper we propose a novel architecture and approach to provide accountability for Web communities that require a high-level of privacy. A two-layered privacy protection arc...
Many cryptographic tasks and protocols, such as non-repudiation, contract-signing, voting, auction, identity-based encryption, and certain forms of secure multi-party computation,...
As the power and influence of nongovernmental organizations (NGOs) in international debates on social and moral matters increases, questions concerning their legitimacy and account...