智能票证保护:一种使用数字签名随机模式标记的网络保护物理票证的体系结构
Smart Ticket Protection: An Architecture for Cyber-Protecting Physical Tickets Using Digitally Signed Random Pattern Markers
摘要:
为了应对公共交通或大型活动门票的伪造,开发了一种使用印刷的唯一随机图案标记来验证它们的方法。这些标记本身是不可伪造的,因为它们的物理随机分布。然而,为了确保它们的真实性,它们必须受到加密保护,并配备成功验证的环境,结合物理和网络安全保护。本文描述了一种用于加密保护这些标记的体系结构,这些标记存储在物理票据上的Aztec代码中,以确保只有授权的打印机才能生成这种图案的有效Aztec代码,从而结合图案的随机性和唯一性提供伪造保护。然而,签名算法的选择受到模式大小、票据提供者数据、元数据以及代码所持有的数据量所面临的签名的严重限制。因此,本文还定义了一个示例的签名布局所提出的架构。这允许轻量级的票证验证系统,其在物理上和密码上都是安全的,以形成用于以相对低的成本在较短到较长的时间段内进行大规模访问验证的智能解决方案。
英文摘要:
In order to counter forgeries of tickets for public transport or mass events, a method to validate them, using printed unique random pattern markers was developed. These markers themselves are unforgeable by their physically random distribution. To assure their authenticity, however, they have to be cryptographically protected and equipped with an environment for successful validation, combining physical and cyber security protection. This paper describes an architecture for cryptographically protecting these markers, which are stored in Aztec codes on physical tickets, in order to assure that only an authorized printer can generate a valid Aztec code of such a pattern, thus providing forge protection in combination with the randomness and uniqueness of the pattern. Nevertheless, the choice of the signature algorithm is heavily constrained by the sizes of the pattern, ticket provider data, metadata and the signature confronted by the data volume the code hold. Therefore, this paper also defines an example for a signature layout for the proposed architecture. This allows for a lightweight ticket validation system that is both physically and cryptographically secured to form a smart solution for mass access verification for both shorter to longer periods at relatively low cost.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。