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Virtual network architecture over IP-optical network successfully proven on testbed network (11/11/2010)

NTT and Mitsubishi Electric Develop Advanced Encryption Scheme to Increase Cloud Computing Security (7/28/2010)

New World Record for “Integer Factorization Problem” the Basis for the Security of Public Key Cryptography
- Successful Full Factorization of a 768-Bit Composite Number Using General Number Field Sieve -(1/8/2010)

Successful field experiments on a sensor-data-gathering system based on satellite communications -Progress towards deployment of a sensor network that covers even mountains and oceans-(12/9/2009)

On-Demand Gigabit-class Video Transmission Successfully Proven on Testbed Network
- Synergy of video applications and IP-optical networking to be showcased at SC09 -(11/11/2009)

Director changed from Hiromichi Shinohara to Kou Miyake on June 24.
Greetings from new director Kou Miyake.(7/2/2009)

Development of power generation module with solid oxide fuel cells for commercial use
-Achievement of world's top-level electrical conversion efficiency-(4/20/2009)

Release of Technical Requirements for Power-Supply Interface of Communications Equipment(12/19/2008)

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