阅读说明：本技术 使用为物理不可克隆功能设计的材料进行增材制造的不可克隆安全件 (Non-clonable security element for additive manufacturing using materials designed for physical non-clonable functionality ) 是由 詹姆斯·P·德拉蒙德 科里·内森·哈蒙德 凯利·安·基利恩 加里·A·丹顿 于 2020-03-17 设计创作，主要内容包括：公开了将具有不可重复随机顺序的PUF材料添加到产品的增材制造工艺的工艺。优选地,这些材料具有磁性特性。这些特性可以被传感器检测到,传感器读取随机模式并且为所生产的物品提供独特的签名。(A process of an additive manufacturing process of adding PUF material having a non-repeatable random order to a product is disclosed. Preferably, these materials have magnetic properties. These characteristics can be detected by a sensor that reads the random pattern and provides a unique signature for the article being produced.)