Journal: J. UCS

Volume 21, Issue 12

1535 -- 0Christian Gütl. Managing Editor's Column
1536 -- 1562Neil Buckley, Atulya K. Nagar, Subramanian Arumugam. On Real-valued Visual Cryptographic Basis Matrices
1563 -- 1576Cristian S. Calude, Rusins Freivalds, Sanjay Jain, Frank Stephan. Deterministic Frequency Pushdown Automata
1577 -- 1593Rosario Gil Ortego, Juan Antonio Gil Pascual. Conceptual Evaluation of Massive Open Online Courses through Pathfinder Associative Networks
1594 -- 1634Shantanu Pal. Extending Mobile Cloud Platforms Using Opportunistic Networks: Survey, Classification and Open Issues
1635 -- 1653Jim Scullion, Gavin J. Baxter, Mark Stansfield. UNITE: Enhancing Students' Self-efficacy through the Use of a 3D Virtual World
1654 -- 1683Pengfei Sun, Philippe Bon, Simon Collart Dutilleul. A Joint Development of Coloured Petri Nets and the B Method in Critical Systems
1684 -- 1705Steffen Wendzel, Carolin Palmer. Creativity in Mind: Evaluating and Maintaining Advances in Network Steganographic Research