To enhance security in interaction using a tag.
An object with a tag corresponding to service to be provided from an application service provider has the tag to be read by a mobile device, in which the mobile device reads identification information from the object with the tag to be transferred toward a security server, the security server has a database for registering application service with the identification information, and the database stores a set of rules for every application service corresponding to the object with the tag. Whether or not read tag information matches to the set of rules is further investigated, whether or not the tag information corresponds to effective interaction when the application service is executed is determined, and only when it is confirmed that the tag information is effective, the tag information is used as input of the application service.
GREGOR BROLL
SCHAEFER CHRISTIAN
LACHMUND SVEN
| JP2002544637A | 2002-12-24 |
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Ayako Nakamura
Satoshi Morimoto
Kyoko Tsunoda
Yu Tanaka
Tokumoto Koichi
Atsushi Watanabe