Nokia and NTT Communications have developed a prototype wireless terminal that allows password-free login. Using an external security key based on Radio Frequency Identification (RFID) technology, the prototype is the first in the world to be implemented with Mobile IPv6, IPsec protocols and RFID.

See the password-free login procedure that uses a wireless wristband. (AVI file, 1,59 MB)

The external security key, an RF tag, gives easy yet secure login to the network, simply by touching the terminal with the tag. The security key also has an IPsec key, which encrypts access to different types of networks.

Using Mobile IPv6 and Wireless LAN together allows a call to be handed over between wireless networks, so that when a terminal moves from one hotspot area to another, a continuous connection can be maintained.

Radio Frequency identification (RFID)

The market for RFID is a promising one, with many companies interested in the technology. RFID can be used in a number of ways, for example, tracking products in supply chains, tracking luggage at airports and managing books in libraries - this is actually implemented in a library in Tokyo.

Integrating a small RFID reader in a mobile phone and allowing it to interact with the network, would expand the possibilities still further. For example, you could place your mobile phone near a movie poster in which RFID is embedded, and then watch the preview. Or, by touching the mobile phone to a CD jacket, you could listen to a sample of the music.

Mobile IPv6, Wireless LAN & IPsec

Wireless LAN and IPv6 are major trends in current IP networks. Often known as Wi-Fi, Wireless LAN offers high-speed connection in hotspot areas. IPv6 is the next generation IP protocol designed to replace the current IPv4. Other emerging IP technologies address the security and mobility requirements of consumers and companies. IP security protects confidential information against malicious network observation or attack. Mobile IPv6 allows an IP terminal to be reachable regardless of its location. Japan is the world leader in IPv6 development and commercial adoption, and has a large Wireless LAN user base and it was therefore only logical that the password-free prototype terminal should employ wireless IPv6.

Demonstration

The prototype terminal provides four different web applications: train, building, school and logistics.

On a train: A conductor can log on to the network by touching the RF tag of the terminal, giving him access to information to check passenger tickets. When a passenger logs in with their tag, which could be incorporated in their ticket, they can access the timetable but cannot access the ticket inspection data.

In a building: A security guard can log on and see all the tenants' offices - the tenants can see only their own offices with their own tag.

At school: A teacher logging on to the school application can see all students' examination scores, but students can use their tag to see only their own score.

Logistics application: A delivery company's tag would allow its staff to see what each package contains. The sender or receiver of the package can see information only about his or her own package with their tag.

Collaboration

Nokia Japan Co. Ltd and NTT Communications Co. Ltd have developed the prototype terminal as part of a program of IPv6 research and development in home information applications. The program was conducted in collaboration with the Ministry of Public Management, Home Affairs, Posts and Telecommunications and the Telecommunications Advancement Organization (TAO) in Japan.

Go to the IPv6 Promotion Council web site

Go to the Kame Project web site