计算机科学
GSM演进的增强数据速率
边缘设备
编码(内存)
物联网
嵌入式系统
边缘计算
软件
密码系统
信息敏感性
密码学
计算机安全
分布式计算
电信
操作系统
人工智能
云计算
作者
Akhil Dodda,Nicholas Trainor,Joan M. Redwing,Saptarshi Das
标识
DOI:10.1038/s41467-022-31148-z
摘要
Abstract In the emerging era of the internet of things (IoT), ubiquitous sensors continuously collect, consume, store, and communicate a huge volume of information which is becoming increasingly vulnerable to theft and misuse. Modern software cryptosystems require extensive computational infrastructure for implementing ciphering algorithms, making them difficult to be adopted by IoT edge sensors that operate with limited hardware resources and at low energy budgets. Here we propose and experimentally demonstrate an “all-in-one” 8 × 8 array of robust, low-power, and bio-inspired crypto engines monolithically integrated with IoT edge sensors based on two-dimensional (2D) memtransistors. Each engine comprises five 2D memtransistors to accomplish sensing and encoding functionalities. The ciphered information is shown to be secure from an eavesdropper with finite resources and access to deep neural networks. Our hardware platform consists of a total of 320 fully integrated monolayer MoS 2 -based memtransistors and consumes energy in the range of hundreds of picojoules and offers near-sensor security.
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