发明申请
US20220138305A1 AUTHENTICATION OBJECT, AUTHENTICATION SYSTEM, AND AUTHENTICATION MEDIUM PRODUCTION METHOD
有权
基本信息:
- 专利标题： AUTHENTICATION OBJECT, AUTHENTICATION SYSTEM, AND AUTHENTICATION MEDIUM PRODUCTION METHOD
- 申请号：US17427801 申请日：2020-01-22
- 公开(公告)号：US20220138305A1 公开(公告)日：2022-05-05
- 发明人： Tsuyoshi KUROSAWA , Ken MIYAGI , Takahiro DAZAI
- 申请人： TOKYO OHKA KOGYO CO., LTD.
- 申请人地址： JP Kanagawa
- 专利权人： TOKYO OHKA KOGYO CO., LTD.
- 当前专利权人： TOKYO OHKA KOGYO CO., LTD.
- 当前专利权人地址： JP Kanagawa
- 优先权： JP2019-018420 20190205
- 国际申请： PCT/JP2020/002119 WO 20200122
- 主分类号： G06F21/34
- IPC分类号： G06F21/34
摘要：
[Problem] To easily and accurately perform authentication at low cost.
[Means to Solve Problem] Provided is an authentication object C1 that serves as a target of authentication performed by an authentication system, comprising an authentication medium M1 having authentication information that includes a feature related to a pattern of a part of a phase separation structure formed on a substrate from a resin composition for phase separation structure formation and is to be acquired by an acquisition device provided in the authentication system.
[Means to Solve Problem] Provided is an authentication object C1 that serves as a target of authentication performed by an authentication system, comprising an authentication medium M1 having authentication information that includes a feature related to a pattern of a part of a phase separation structure formed on a substrate from a resin composition for phase separation structure formation and is to be acquired by an acquisition device provided in the authentication system.
IPC结构图谱:
| G | 物理 |
| --G06 | 计算；推算；计数 |
| ----G06F | 电数字数据处理 |
| ------G06F21/00 | 防止未授权行为的保护计算机或计算机系统的安全装置 |
| --------G06F21/10 | .保护分布式程序或内容，例如版权资料的出售或许可 |
| ----------G06F21/31 | ..用户鉴别 |
| ------------G06F21/34 | ...包括外部附加装置的使用，例如软件狗或智能卡 |