WeightLock: A Mixed-Grained Weight Encryption Approach Using Local Decrypting Units for Ciphertext Computing in DNN Accelerators

Jianfeng Wang, Zhonghao Chen, Yiming Chen, Yixin Xu, Tianyi Wang, Yao Yu, Vijaykrishnan Narayanan, Sumitha George, Huazhong Yang, Xueqing Li. WeightLock: A Mixed-Grained Weight Encryption Approach Using Local Decrypting Units for Ciphertext Computing in DNN Accelerators. In 5th IEEE International Conference on Artificial Intelligence Circuits and Systems, AICAS 2023, Hangzhou, China, June 11-13, 2023. pages 1-5, IEEE, 2023. [doi]

Abstract

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