INTEROPERABILITY OF VARIOUS DATA STREAMS WITHIN GUYANA’s MRV SYSTEM

Operationalising MRV of Support

Scalability and interoperability within glideinWMS

Physicists have access to thousands of CPUs in grid federations such as OSG and EGEE. With the start-up of the LHC, it is essential for individuals or groups of users to wrap together available resources from multiple sites across multiple grids under a higher user-controlled layer in order to provide a homogeneous pool of available resources. One such system is glideinWMS, which is based on th...

Towards Interoperability of Geopolitical Information within FAO

This paper reports ongoing work on using an ontology as a mechanism to bridge various types of country-based information systems at the Food and Agriculture Organization of the United Nations (FAO). The type of geopolitical information addressed by this work include country international classifications, country names in the five FAO languages (Arabic, Chinese, English, French and Spanish), and...

SDB: A Secure Query Processing System with Data Interoperability

We address security issues in a cloud database system which employs the DBaaS model — a data owner (DO) exports data to a cloud database service provider (SP). To provide data security, sensitive data is encrypted by the DO before it is uploaded to the SP. Compared to existing secure query processing systems like CryptDB [7] and MONOMI [8], in which data operations (e.g., comparison or addition...

Data Streams: Models and Algorithms Data Streams: Models and Algorithms

In recent years, advances in hardware technology have facilitated new ways of collecting data continuously. In many applications such as network monitoring, the volume of such data is so large that it may be impossible to store the data on disk. Furthermore, even when the data can be stored, the volume of the incoming data may be so large that it may be impossible to process any particular reco...