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A Self‐Oscillated Organic Synapse for In‐Memory Two‐Factor Authentication
https://orcid.org/0009-0006-8033-3017
https://orcid.org/0000-0002-3142-9323
AbstractEntering the era of AI 2.0, bio‐inspired target recognition facilitates life. However, target recognition may suffer from some risks when the target is hijacked. Therefore, it is significantly important to provide an encryption process prior to neuromorphic computing. In this work, enlightened from time‐varied synaptic rule, an in‐memory asymmetric encryption as pre‐authentication is utilized with subsequent convolutional neural network (ConvNet) for target recognition, achieving in‐memory two‐factor authentication (IM‐2FA). The unipolar self‐oscillated synaptic behavior is adopted to function as in‐memory asymmetric encryption, which can greatly decrease the complexity of the peripheral circuit compared to bipolar stimulation. Results show that without passing the encryption process with suitable weights at the correct time, the ConvNet for target recognition will not work properly with an extremely low accuracy lower than 0.86%, thus effectively blocking out the potential risks of involuntary access. When a set of correct weights is evolved at a suitable time, a recognition rate as high as 99.82% can be implemented for target recognition, which verifies the effectiveness of the IM‐2FA strategy.
A Self‐Oscillated Organic Synapse for In‐Memory Two‐Factor Authentication
https://orcid.org/0009-0006-8033-3017
https://orcid.org/0000-0002-3142-9323
AbstractEntering the era of AI 2.0, bio‐inspired target recognition facilitates life. However, target recognition may suffer from some risks when the target is hijacked. Therefore, it is significantly important to provide an encryption process prior to neuromorphic computing. In this work, enlightened from time‐varied synaptic rule, an in‐memory asymmetric encryption as pre‐authentication is utilized with subsequent convolutional neural network (ConvNet) for target recognition, achieving in‐memory two‐factor authentication (IM‐2FA). The unipolar self‐oscillated synaptic behavior is adopted to function as in‐memory asymmetric encryption, which can greatly decrease the complexity of the peripheral circuit compared to bipolar stimulation. Results show that without passing the encryption process with suitable weights at the correct time, the ConvNet for target recognition will not work properly with an extremely low accuracy lower than 0.86%, thus effectively blocking out the potential risks of involuntary access. When a set of correct weights is evolved at a suitable time, a recognition rate as high as 99.82% can be implemented for target recognition, which verifies the effectiveness of the IM‐2FA strategy.
A Self‐Oscillated Organic Synapse for In‐Memory Two‐Factor Authentication
https://orcid.org/0009-0006-8033-3017
https://orcid.org/0000-0002-3142-9323
AbstractEntering the era of AI 2.0, bio‐inspired target recognition facilitates life. However, target recognition may suffer from some risks when the target is hijacked. Therefore, it is significantly important to provide an encryption process prior to neuromorphic computing. In this work, enlightened from time‐varied synaptic rule, an in‐memory asymmetric encryption as pre‐authentication is utilized with subsequent convolutional neural network (ConvNet) for target recognition, achieving in‐memory two‐factor authentication (IM‐2FA). The unipolar self‐oscillated synaptic behavior is adopted to function as in‐memory asymmetric encryption, which can greatly decrease the complexity of the peripheral circuit compared to bipolar stimulation. Results show that without passing the encryption process with suitable weights at the correct time, the ConvNet for target recognition will not work properly with an extremely low accuracy lower than 0.86%, thus effectively blocking out the potential risks of involuntary access. When a set of correct weights is evolved at a suitable time, a recognition rate as high as 99.82% can be implemented for target recognition, which verifies the effectiveness of the IM‐2FA strategy.
A Self‐Oscillated Organic Synapse for In‐Memory Two‐Factor Authentication
Advanced Science
Liu, Shuzhi (Autor:in) / Zhong, Xiaolong (Autor:in) / Li, Yuxuan (Autor:in) / Guo, Bingjie (Autor:in) / He, Zhilong (Autor:in) / Wu, Zhixin (Autor:in) / Liu, Sixian (Autor:in) / Guo, Yanbo (Autor:in) / Shi, Xiaoling (Autor:in) / Chen, Weilin (Autor:in)
Advanced Science ; 11
01.06.2024
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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