Sheet-shaped medium, method and apparatus for determination of genuineness or counterfeitness of the same, and apparatus for issuing certificate
First Claim
Patent Images
1. An apparatus for issuing a certificate comprising:
- a certificate paper-accommodating part which accommodates certificates made of sheet-shaped mediums and comprising an attached IC chip which stores first information; and
a printing part which prints second information and a digital signature on a surface of the certificates,wherein the digital signature is generated form the first information and the second information.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention provides a service system using a certificate which is easily portable and difficult to counterfeit. The feature of the invention is to use a contactless IC chip as a portable certificate. An IC chip-attached seal is thin and small, and therefore is easily portable and distributable to a user. By integrating or attaching (or sticking) the IC chip into or on a certificate 3910, the counterfeiting of certificate 3910 becomes difficult.
-
Citations
4 Claims
-
1. An apparatus for issuing a certificate comprising:
-
a certificate paper-accommodating part which accommodates certificates made of sheet-shaped mediums and comprising an attached IC chip which stores first information; and a printing part which prints second information and a digital signature on a surface of the certificates, wherein the digital signature is generated form the first information and the second information. - View Dependent Claims (2, 3, 4)
-
Specification