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Undeniability is an essential security property of the traditional digital signature. Strong designated verifier signature(DSVS) is a special digital signature in where the validity of a signature can only be checked by the designated verifier. However, most strong DSVS schemes do not have the undeniability property which leads to dispute between a designated verifier and a signer. In this study,...
In service-oriented environment, a number of providers may offer functionally identical services with different Quality of Service (QoS). Sometimes, some providers lure customers to discover and select their services by deception. To address the unreliability of web services and other issues, we propose a reliable composite service computation framework, which integrates business process definitions...
Cloud computing and service computing can be integrated into a distributed computing platform which provides a set of services to their users. Different services could cooperate with each other to accomplish more intricate tasks. However, third-party cloud services may cause failures or quality violation of workflow applications. Especially in some critical business scenarios, service performance...
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