2478 search results - page 59 / 496 » Universality in two dimensions |
CTRSA
2004
Springer
15 years 4 months ago
2004
Springer
We introduce a new cryptographic technique that we call universal re-encryption. A conventional cryptosystem that permits reencryption, such as ElGamal, does so only for a player w...
HPCS
2007
IEEE
15 years 5 months ago
2007
IEEE
—We describe a shared Simon Fraser University (WestGrid) and Dalhousie (ACEnet) seminar series which is now two years old, and is gradually expanding to include other Canadian un...
ENTCS
2007
14 years 11 months ago
2007
We report here on our experiences using a program animation tool, the Teaching Machine, for program and algorithm visualization for engineering and physics students at two univers...
FSEN
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. During the last years, timed automata have become a popular model for describing the behaviour of real-time systems. In particular, there has been much research on proble...
DLT
2008
15 years 13 days ago
2008
The present work clarifies the relation between domains of universal machines and r.e. prefix-free supersets of such sets. One such characterisation can be obtained in terms of the...