Discretionary Access Control (DAC) is the primary access control mechanism in today’s major operating systems. It is, however, vulnerable to Trojan H...

Attenuation of Stoneley waves and higher Lamb modes propagating along an irregular surface of a fluid-filled borehole is investigated. This problem ge...

La directive européenne sur le droit de prêt public a provoqué en France des débats passionnés entre représentants des auteurs, des éditeurs et des...

Data federations provide seamless access to multiple heterogeneous and autonomous data sources pertaining to a large organization. As each source dat...

We ask the question: how can Web sites and data aggregators continually release updated statistics, and meanwhile preserve each individual user’s pri...