December 12, 2017
Comments Off on Efficient Prediction of Difficult Keyword Queries over Databases
Posted in: IEEE 2017, Java
Efficient Prediction of Difficult Keyword Queries over Databases Keyword queries on databases provide easy access to data, but often suffer from low ranking quality, i.e., low precision and/or recall, as shown in recent benchmarks. It would be useful to identify queriesthat are likely to have low ranking quality to improve the user satisfaction. For instance, the system may suggest to […]
December 12, 2017
Comments Off on Efficient Authentication for Mobile and Pervasive Computing
Posted in: IEEE 2017, Java
Efficient Authentication for Mobile and Pervasive Computing With today’s technology, many applications rely on the existence of small devices that can exchange information and form communication networks. In a significant portion of such applications, the confidentiality and integrity of the communicated messages are of particular interest. In this work, we propose two novel techniques for […]