COCOON
2010
Springer
14 years 5 months ago
2010
Springer
We are given a trajectory T and an area A. T might intersect A several times, and our aim is to detect whether T visits A with some regularity, e.g. what is the longest time span t...
CTRSA
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. This paper analyses periodic properties of counter assisted stream ciphers. In particular, we analyze constructions where the counter system also has the purpose of provi...