La ville de Nivelles a annoncé il y a quelques mois son intention d'adhérer au projet FON [1,2], un projet de partage de WiFi communautaire. Ce qui peut s'apparenter à une très bonne idée au premier abord, pose pas mal de questions à la fois techniques et juridiques. N'étant pas juriste, je ne ferai que mentionner les côtés juridiques, sans entrer dans leurs détails.

Multipath computation algorithms

During the 1990s, most DNS resolvers were open, i.e. any host could send a query and obtain an answer from a DNS resolver and most of them handled recursive queries as well. Then, during the 2000s, open DNS resolvers suffered from more and more security problems and best current practices suggest that DNS resolvers that are installed inside company networks should only be accessed by the users of company and that requests from remote users would be blocked.

First part

(medium access control)

• recordings in MPEG4 format
• recordings in Quicktime format

Second part

(CSMA/CA, Ethernet)

Based on results from the Trilogy project, the IETF has recently started the MPTCP working group that builds a major extension to TCP that will allow hosts and servers to use TCP connections that efficiently use several paths. This extension is expected to be very useful for a large number of hosts ranging from multihomed servers to mobile devices having a WiFi and a 3G interface.

Visit our official MPTCP-website at http://multipath-tcp.org

Google researchers have recently announced a new initiative called SPDY aimed at improving the performance of HTTP by reducing the delay between a HTTP request and a response. SPDY also allows to multiplex several requests over a single TCP connection. google intend to release a prototype implementation for a server and already has a chrome plugin.