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SUMMARY:A system of cooperative security for the Internet and 5G - Raimo K
 antola (Aalto University\, Finland)
DTSTART:20160929T150000Z
DTEND:20160929T160000Z
UID:TALK67923@talks.cam.ac.uk
CONTACT:Liang Wang
DESCRIPTION:Customer Edge Switching (CES) is a new Internet architecture\,
  driven by security\, trust and the needs of battery powered wireless devi
 ces. CES allows devices with private addresses to initiate and receive pac
 ket flows over the Internet. The edge nodes (CES nodes) act as generalized
  network address translators and tunnel endpoints for the packet flows. Tu
 nnel establishment as well as host to host relation are managed by policy 
 executed at the edge nodes. For compatibility with legacy Internet we prop
 ose a Realm Gateway (RGW) that acts as a client and server side NAT. This 
 makes it possible to deploy CES/RGW one network at a time.  The policy can
  be either static or dynamic. The approach motivates ubiquitous collection
  of evidence of misbehavior\, aggregating the evidence\, calculating a tru
 st/reputation value for each entity in the network and using that to guide
  the admission decisions as well as contain the infected entities. This le
 ads to a cooperative approach to end system and network security.\n\nBesid
 es the concepts\, the talk describes the experience of implementing a Proo
 f of Concept of CES/RGW and our ongoing work towards developing and deploy
 ing a more realistic version in a 5G test network we are working on in Aal
 to in cooperation with companies such as Nokia. Ericsson and Huawei. Publi
 cations on CES/RGW can be found at www.re2ee.org and ReseachGate.\n\nBio: 
 \nRaimo Kantola is a full professor of Networking Technology at Aalto Univ
 ersity\, Communications and Networking\, Finland. Until 1996 when he joine
 d the Helsinki University of Technology (that in 2010 merged into Aalto)\,
  he worked for Nokia Networks for 15 years in roles from switching system 
 software development to Department Head in R&D and Product marketing in Fi
 nland\, UK and the US. His research interests have been in Quality of Serv
 ice\, peer to peer\, ad-hoc networks\, routing and switching and most late
 ly trust and security in networks. Professor Kantola is the initiator of I
 nternational Master education in engineering at HUT and he has held many p
 ositions of trust at the University. Recently he has become active in conf
 erence organization (IEEE TrustCom 2015\, NSS 2017 etc.).
LOCATION:FW26\, Computer Laboratory\, William Gates Building
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