| 摘要 |
<p>An authentication object, an authentication object authentication method, an authentication object authentication system, and an authentication service providing method which can flexibly be used for commodity/service provided by a company providing commodity/service. The authentication object can easily be attached by the company to their commodity/service and has a high authentication ability for discriminating a forged article. The authentication itself can also be performed easily by the company by using simple authentication means. Such an authentication object substantially cannot be produced by an imitator or it is very difficult for the imitator to produce it.</p> |
