Richard Hansen

Staff Network Scientist

Contact

Phone:
+1-617-873-3794
Fax:
+1-617-873-6091
E-mail:
Jabber/XMPP:
rhansen@j.ir.bbn.com

Research

2008-04 to present

PIRANA

Policy-based Information-centric Reliable Ad hoc Network Architecture

Project goal: Design and develop the network technologies necessary to establish ultra-large (tens of thousands of nodes), highly scalable, highly adaptive, ad hoc networks that provide robust networking across densely connected deployments of inexpensive wireless nodes.

See BBN's press release for additional details. The DARPA WAND project (known internally as PIRANA) is part of the DARPA WNaN project.

2006-09 to 2008-03
Survivable Policy-Influenced Networking: Disruption-tolerance through Learning and Evolution (phase 2)
Project goal: Develop technologies (routing algorithms, content dissemination protocols, policy-based controls) to facilitate communication in heavily-disrupted networks.

Software

2008-03 to present
svnserve tunnel-mode setuid/setgid wrapper (for Subversion)
Utility for Subversion servers to allow fine-grained access control for ssh-based clients without resorting to the inconvenient authorized_keys trick.
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