A network may be continuously partitioned due to high mobility, and the traditional approach to allow a mobile node to wait for the network to be fully connected (i.e. form a unique component) or to wait to be in range of the destination may lead to unacceptable delays. Furthermore, concrete applications, such as Defence and Disaster-Relief, cannot always rely on such assumptions.

Nevertheless, even if the communicating nodes may never be within the same connected component, it is important to observe that a ``communication path'' may be available over time using intermediate nodes that are temporarily within reach of each other while moving, hence making such networks viable for critical applications.

Depending on the nature of the environment, these networks are now commonly referred as Intermittently Connected MANET and Delay Tolerant Networks.

T. Clausen and U. Herberg at IEEE-NSS 2010 in Melbourne, Australia, September 1-3
They will present the paper "Router and Link Admittance Control in the Optimized Link State Routing Protocol version 2 (OLSRv2))". Part of the OLSRv2 Security series of publications documenting efforts on providing secure, OLSRv2-based networks, this paper studies the use and performance of "fine-grained signatures".

Here's some more OLSRv2-security-related information on the Hipercom@LIX website:
Securing OLSRv2
+ More

T. Clausen and U. Herberg at IEEE-iTAP 2010 in Wuhan, China, August 21-23
They will present the paper "Digital Signatures for Admittance Control in the Optimized Link State Routing Protocol version 2". Part of the OLSRv2 Security series of publications documenting efforts on providing secure, OLSRv2-based networks, this paper emphasizes the use and performance of ECC for admittance control in OLSRv2-based networks.

Here's some more OLSRv2-security-related information on the Hipercom@LIX website:
Securing OLSRv2
+ More

IETF in Maastricht
Before and during the IETF in Maastricht, July 25-30 2010 a new slew of I-Ds happened, from the quills of Hipercom@LIX:

NHDP was updated after AD review, and IESG evaluation started - hopefully, this is the second-to-last document in the core OLSRv2 protocol suite.

The OLSRv2 mib document also was updated as was the NHDP mib document and the the PacketBB-SEC document -- the latter of which now is a working group document (yay!).

A new I-D, YAAP was published, detailing one current ad hoc address autoconfiguration protocol.

In the Wireless Sensor Networking area, two new documents were published: a p2p (sensor-to-sensor) extension to RPL and a performance study hereof.
+ More