Bioinspired tactile perception platform with information encryption function

作     者：石智文 任征宇 王伟胜 肖惠 曾俞衡 竺立强 Zhi-Wen Shi;Zheng-Yu Ren;Wei-Sheng Wang;Hui Xiao;Yu-Heng Zeng;Li-Qiang Zhu

作者机构：School of Physical Science and TechnologyNingbo UniversityNingbo 315211China Ningbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo 315201China 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2022年第31卷第9期

页      面：636-643页

核心收录：

学科分类：08[工学] 080202[工学-机械电子工程] 0802[工学-机械工程] 0836[工学-生物工程] 0702[理学-物理学] 

基　　金：Project supported by the National Natural Science Foundation of China(Grant No.51972316) Ningbo Key Scientific and Technological Project(Grant No.2021Z116). 

主　　题：flexible oxide neuromorphic transistor tactile perception platform information encryption 

摘      要：Mimicking tactile perception is critical to the development of advanced interactive neuromorphic platforms.Inspired by cutaneous perceptual functions,a bionic tactile perceptual platform is proposed.PDMS-based tactile sensors act as bionic skin touch receptors.Flexible indium tin oxide neuromorphic transistors fabricated with a single-step mask pro-cessing act as artificial synapses.Thus,the tactile perceptual platform possesses the ability of information processing.Interestingly,the flexible tactile perception platform can find applications in information encryption and decryption.With adoption of cipher,signal transmitted by the perception platform is encrypted.Thus,the security of information transmis-sion is effectively improved.The flexible tactile perceptual platform would have potentials in cognitive wearable devices,advanced human-machine interaction system,and intelligent bionic robots.