We present a simple and uniform communication framework for an agent-based market infrastructure, the goal of which is to enable automation of consumer goods markets distributed ov...
The construction of composite Web Services from service fragments requires semantic descriptions of service offers and service requests. We propose the use of dependencies as a mo...
Abstract. Non-functional requirements encompass important design concerns such as schedulability, security, and communication constraints. In model-based development they non-local...
Ethan K. Jackson, Dirk Seifert, Markus Dahlweid, T...
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
We present an identity-based cryptosystem that features fully anonymous ciphertexts and hierarchical key delegation. We give a proof of security in the standard model, based on the...