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Optical DNA based on non-deterministic errors

机译:基于非确定性错误的光学DNA

摘要

The claimed subject matter relates to architectures and/or mechanisms that can facilitate issuing, embedding and verification of an optical DNA (o-DNA) signature. A first mechanism is provided for obtaining a set of manufacturing errors inherent in an optical media instance. These errors can be non-deterministic and can be encoded into the o-DNA that can be cryptographically signed with a private key, and then embedded into the source optical media instance. A second mechanism is provided that can decrypt the o-DNA with a public key and compare the authenticated errors to the observed errors to ascertain whether the optical media instance is authentic as opposed to a forgery or counterfeit.
机译:所要求保护的主题涉及可以促进光学DNA(o-DNA)签名的发行,嵌入和验证的架构和/或机制。提供第一机制以获得光学介质实例中固有的一组制造误差。这些错误可以是不确定的,可以编码为可以用私钥进行加密签名的o-DNA,然后嵌入到源光学媒体实例中。提供了第二种机制,该机制可以用公共密钥解密o-DNA,并将已验证的错误与观察到的错误进行比较,以确定光学介质实例是真实的,而不是伪造的或伪造的。

著录项

  • 公开/公告号US8837721B2

    专利类型

  • 公开/公告日2014-09-16

    原文格式PDF

  • 申请/专利权人 DARKO KIROVSKI;

    申请/专利号US20090389611

  • 发明设计人 DARKO KIROVSKI;

    申请日2009-02-20

  • 分类号G09C3/00;H04L9/32;G11B20/00;

  • 国家 US

  • 入库时间 2022-08-21 16:05:03

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