作为可重新配置的物理非克隆功能的手术突触矿记忆器
HoYeon Kim1, Kyuho Lee1, Guangtao Zan1
1Department of Materials Science and Engineering, Yonsei University, Seoul 03722, Republic of Korea.
ACS nano
|December 20, 2024
概括
研究人员开发了一种用于硬件安全的新手术突触记忆器 (CSM). 这种可重新配置的物理非克隆函数 (PUF) 使用偏光来实现安全,独特的加密密钥生成.
科学领域:
- 材料科学 材料科学 材料科学
- 电气工程 电气工程
- 计算机科学 计算机科学
背景情况:
- 物理非克隆功能 (PUF) 对于硬件安全至关重要,它们作为独特的数字指纹.
- 现有的PUF往往缺乏重新配置性或对偏光的敏感性.
- 集成这些功能是高级安全应用程序的关键.
研究的目的:
- 引入可重新配置的手术突触记忆器 (CSM) 作为一个新的PUF.
- 探索循环偏光 (CPL) 灵敏度与记忆行为之间的融合.
- 为了展示 optoneuromorphic 系统和可重新配置的加密密钥生成中的应用.
主要方法:
- 使用2D有机-无机化物奇拉矿制造一个CSM装置.
- 描述CSM的光响应电行为和CPL灵敏度.
- 实现10x10横条数组用于PUF密钥生成.
主要成果:
- 该CSM展示了CPL灵敏度和光响应电气性能的结合.
- 该设备成功地在一个 optoneuromorphic 系统中进行了图像分类.
- 一个10x10的CSM阵列生成基于光和电位的可重新配置的加密密钥.
结论:
- 该CSM提供了一个集成的解决方案,用于optoneuromorphic计算,数据存储和加密.
- 这项工作提出了对可重新配置的基于memristor的PUFs的新方法.
- 开发的技术通过独特的,光敏的数字指纹增强了硬件安全性.
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