1368 search results - page 11 / 274 » Modeling the Telephone Call Network |
ESORICS
2010
Springer
13 years 10 months ago
2010
Springer
We carry out attacks using Internet services that aim to keep telephone devices busy, hindering legitimate callers from gaining access. We use the term DIAL (Digitally Initiated A...
ALGORITHMICA
2010
13 years 10 months ago
2010
Given a cellular (mobile telephone) network, whose geographical coverage area is divided into hexagonal cells, phone calls are serviced by assigning frequencies to them so that no...
IFIP
2007
Springer
14 years 4 months ago
2007
Springer
As current Voice-over-IP (VoIP) systems encourage a direct communication between the callees they are similar in design to peerto-peer (P2P) approaches. Therefore, we introduce a f...
TWC
2010
13 years 4 months ago
2010
Femtocell is an effective solution to improve indoor coverage for cellular networks, where short-range and low-power Base Stations (BSs) called Femto BSs are deployed in small area...
AINA
2007
IEEE
14 years 4 months ago
2007
IEEE
With the near ubiquity of mobile phones, people are reachable almost anywhere and at any time. At the same time we see an increasing need for people to limit their interactions on...