WIDE Project

WIDE Project
Name	WIDE Project
Formation	1988
Founders	Keio University researchers
Type	Research consortium
Headquarters	Japan
Region served	Global

WIDE Project

The WIDE Project is a long-running international research consortium based in Japan dedicated to advanced network research, Internet protocol design, and experimental deployments. Founded by researchers at Keio University and collaborating with institutions such as University of Tokyo and Tsukuba University, the consortium has influenced developments in packet routing, IPv6, security, and high-performance networking. Through partnerships with academic laboratories, commercial firms, and governmental agencies like Ministry of Internal Affairs and Communications (Japan), the project has operated backbone networks, testbeds, and multicampus collaborations linking organizations such as National Institute of Information and Communications Technology and Fujitsu.

Overview

The consortium operates experimental networks, software stacks, and policy frameworks, working alongside entities including Internet Engineering Task Force, Asia-Pacific Network Information Centre, JPNIC, and RIPE NCC. Its scope spans protocol research exemplified by interaction with Transmission Control Protocol, IP version 6, and packet filtering innovations tied to implementations like Linux kernel networking. The project has hosted conferences and workshops attended by participants from Massachusetts Institute of Technology, Stanford University, University of California, Berkeley, University College London, and Tsinghua University, contributing to standards discussions at International Telecommunication Union forums and bilateral research with companies such as NEC, NTT Communications, Cisco Systems, and Juniper Networks.

History

The initiative began in the late 1980s amid growth of academic networking in Asia and global experiments involving researchers from University of Tokyo and Keio University. Early milestones included interconnection experiments with networks like JANET, NSFNET, and regional exchanges such as Tokyo Internet Exchange, facilitating collaborations with teams from Carnegie Mellon University, Princeton University, and University of Oxford. During the 1990s the project contributed to IPv6 pilot deployments and security research linked to incidents contemporaneous with debates at DEF CON and policy meetings involving Ministry of Economy, Trade and Industry (Japan). In subsequent decades collaborations expanded to include cloud and virtualization research involving Amazon Web Services, Google, and Microsoft Research, as well as joint work with observatories such as VERITAS and facilities like RIKEN for data-intensive experiments.

Network and Infrastructure

The consortium has operated backbone links and measurement platforms intersecting with exchange points such as JPIX and Sakura Internet facilities, using equipment from Cisco Systems and routing protocols standardized by IETF working groups like MANET Working Group and 6MAN. Testbeds have integrated hardware from Intel Corporation and accelerators such as NVIDIA GPUs for packet processing, and have hosted overlays connecting research sites including University of Tokyo, Osaka University, Kyoto University, University of British Columbia, and Australian National University. Measurement initiatives have correlated traffic with events at Tokyo Stock Exchange and large scientific collaborations like Large Hadron Collider data flows, working in concert with monitoring systems inspired by projects at CAIDA and RIPE Atlas.

Research and Applications

Research outputs have included protocol implementations, security tools, and measurement datasets that informed deployments at operators such as SoftBank and KDDI. Work on IPv6 transition mechanisms interacted with standards from IETF and influenced operational choices at regional registries including APNIC. Security experiments addressed threats analogous to those studied at CERT Coordination Center and incorporated lessons from incidents publicized at Black Hat USA. Applications derived from the consortium’s work have impacted content delivery strategies used by Netflix, scientific data distribution for projects like Square Kilometre Array, and vehicular networking pilots co-developed with automakers such as Toyota Motor Corporation. Cross-disciplinary collaborations involved partners from Tokyo Institute of Technology, Keio University, Hosei University, and international collaborators at École Polytechnique, ETH Zurich, and École Normale Supérieure.

Governance and Funding

Governance has followed a consortium model with steering committees drawing members from universities, research institutes, and industry partners including NEC, Hitachi, and Fujitsu Laboratories. Funding sources have included competitive grants from agencies like Japan Science and Technology Agency, programmatic support from Ministry of Education, Culture, Sports, Science and Technology (Japan), and collaborative contracts with companies such as NTT. International funding and in-kind support have been provided through joint projects with funding bodies including European Commission research calls and bilateral exchanges supported by Japan Society for the Promotion of Science. Intellectual property and data-sharing policies were negotiated among stakeholders including network operators represented by JPNIC and academic signatories such as Keio University.

Impact and Legacy

The consortium’s legacy includes contributions to operational knowledge about IPv6, routing resilience, and measurement methodologies adopted in academic and commercial networks worldwide. Its datasets and open-source software influenced work at University of California, San Diego, Princeton University, University of Cambridge, and industrial labs at Google and Microsoft Research. Alumni have held positions at institutions including National Institute of Informatics (Japan), RIKEN, NTT DATA, and multinational companies, propagating expertise into standards bodies like IETF and regional registries such as APNIC. The project’s experiments alongside exchanges like JPIX and collaborations with laboratories such as Riken AIP have left enduring technical artifacts adopted by research testbeds including PlanetLab and monitoring systems employed by CAIDA.

Category:Internet research projects