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Privacy-preserving comparisons over encrypted database is a hot topic in the current academic research. Recently, Furukawa [7] introduced a new primitive called request-based comparable encryption (comparable encryption for short) to achieve this target. Howver, one disadvantage of comparable encryption is that huge of the token and cipher text are required in the scheme and thus the computation and...
Provenance of digital scientific data is an important piece of the metadata of a data object. It can however grow voluminous quickly because the granularity level of capture can be high. It can also be quite feature rich. We propose a representation of the provenance data based on logical time that reduces the feature space. Creating time and frequency domain representations of the provenance, we...
First, this paper introduces the four tiers architecture of Team center, the integration framework for CAD/CAPP/PDM, and gives the integrated method of each system based on Team center. Second, this paper concretely analyzes the technological design process based on the PDM. Then based on a bearing company's normalization project, we introduce the enterprise's business data model, the establishment...
Aiming to discover the most suitable service cater to the discovery request of service consumer which includes functional requirements and nonfunctional requirements, this paper proposes a service registry model named as SRC (Service Registry on Cloud) which is an extension of the keywords based service registry model and deployed as a cloud application to provide behavior-aware and QoS-aware service...
Service-Oriented Architecture (SOA) provides a flexible framework for service composition. In a service market scenario, given a functional description of service, different providers may offer diverse service implementations that match such a functional description, but differ for some QoS attributes. It is increasingly vital to provide a service selection and recommendation mechanisms that best...
Design patterns provide an efficient way to create more flexible, elegant and ultimately reusable object-oriented software. Thus their correct application in a system's design will significantly influence its reusability, flexibility, extensibility and maintainability. In this paper, we explain how design patterns are selected and implemented in a Java enterprise application naming Piloting management...
In protein structure prediction, identifying the inter-residue contacts is a very important task to understand the mechanism of complicated protein folding and therefore to predict three-dimensional structures of proteins. So far, many methods were developed to predict inter-residue contacts. However, no special database consisting of detailed inter-residue contacts for each PDB protein chain has...
Recent attacks demonstrated that network intrusions have become a major threat to Internet. Systems are employed to detect internet anomaly play a vital role in Internet security. To solve this problem, a technique called frequent episode rules (FERs) base on data mining has been introduced into anomaly detection system (ADS). These episode rules are used to distinguish anomalous sequences of TCP,...
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