Suppose that messages have been signed using a user's signature private key during the period of time after a key compromise but before the compromise is detected. This is a ...
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...
Clients in a distributedsystem place their con dencein many servers, and servers themselves rely on other servers for le storage, authentication, authorization, and payment. When ...
Gennady Medvinsky, Charlie Lai, B. Clifford Neuman
Application scenarios for mobile ad-hoc networks (MANETs) impose a variety of non-standard security requirements. furthermore, in many scenarios owner and user of devices do not a...
— Access point sharing communities are an attractive solution for low-cost global mobile Internet access. However, existing communities all require a central authority in form of...