The purpose of this paper is to build a picture of knowledge construction models in online education. The study describes the knowledge construction process of a group of vocation...
PRCS is an attempt to provide a version-control system for collections of les with a simple operational model, a clean user interface, and high performance. PRCS is characterized b...
Josh MacDonald, Paul N. Hilfinger, Luigi Semenzato
Optimistic parallel discrete event simulation (PDES) uses a state history trail to support rollback. State saving strategies range from making a complete copy of a model’s state...
Fabian Gomes, Brian Unger, John G. Cleary, Steve F...
Evolving doctrine in the U. S. Marine Corps emphasizes small, highly-mobile forces, supported from the sea rather than from large, land-based supply points. We introduce some emer...
Secure two-party authentication and key exchange are fundamental problems. Traditionally, the parties authenticate each other by means of their identities, using a public-key infr...