Security is a critical issue in mobile commerce, especially in mobile database systems since mobile environments are dynamic and traditional protection mechanisms do not work very...
We extend Goldberg’s multi-server information-theoretic private information retrieval (PIR) with a suite of protocols for privacypreserving e-commerce. Our first protocol adds ...
Abstract. This paper surveys the state of the art of agent-mediated electronic commerce (ecommerce), especially in business-to-consumer (B2C) e-commerce and business-to-business (B...
Over the last year Peer-to-Peer (p2p) implementations have evolved from experimental to sophisticated systems. Mobile agents have a long e-Commerce history dating back to the midd...
Certificate management infrastructure, a.k.a. PKI (Public Key Infrastructure), which issues and provides access to public key certificates to preserve the integrity of a public ke...