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Guarding the Gatekeepers: Ensuring the Security of Computation Hardware in Cloud Infrastructure

Chen, Kejun ; Guo, Xiaolong ; Zhang, Xuan ; Feng, Xianglong ( March 2024 , GOMACTech 2024)

Physical computation devices, including CPUs, FPGAs, and GPUs, are integral to cloud computing but face unique security challenges. While cloud infrastructures are pivotal for service delivery, they are susceptible to threats. This paper introduces a novel hardware security framework to bolster cloud infrastructure resilience. Utilizing sidechannel measurements from the power distribution network (PDN), the framework detects anomalies in computational devices. Leveraging Ring Oscillators and Time-to-Digital Converters, we design PDN sensors, further enhancing security with a co-processor for real-time checks based on Neural Network analysis.
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Free, publicly-accessible full text available March 20, 2025
Security-Preserving Live 3D Video Surveillance

https://doi.org/10.1145/3587819.3590975

Tang, Zhongze ; Phan, Huy ; Feng, Xianglong ; Yuan, Bo ; Liu, Yao ; Wei, Sheng ( June 2023 , ACM)
Power-Efficient Live Virtual Reality Streaming Using Edge Offloading

https://doi.org/10.1145/3534088.3534351

Zhu, Zichen ; Feng, Xianglong ; Tang, Zhongze ; Jiang, Nan ; Guo, Tian ; Xu, Lisong ; Wei, Sheng ( June 2022 , Proceedings of the 32nd Workshop on Network and Operating Systems Support for Digital Audio and Video)

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LiveROI: Region of Interest Analysis for Viewport Prediction in Live Mobile Virtual Reality Streaming

https://doi.org/10.1145/3458305.3463378

Feng, Xianglong ; Li, Weitian ; Wei, Sheng ( July 2021 , ACM Multimedia Systems Conference)
null (Ed.)
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LiveObj: Object Semantics-based Viewport Prediction for Live Mobile Virtual Reality Streaming

https://doi.org/10.1109/TVCG.2021.3067686

Feng, Xianglong ; Bao, Zeyang ; Wei, Sheng ( May 2021 , IEEE Transactions on Visualization and Computer Graphics)
null (Ed.)
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Runtime Fault Injection Detection for FPGA-based DNN Execution Using Siamese Path Verification

https://doi.org/10.23919/DATE51398.2021.9473941

Feng, Xianglong ; Ye, Mengmei ; Xia, Ke ; Wei, Sheng ( January 2021 , Design, Automation & Test in Europe Conference & Exhibition)

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Fake Gradient: A Security and Privacy Protection Framework for DNN-based Image Classification

https://doi.org/10.1145/3474085.3475685

Feng, Xianglong ; Xie, Yi ; Ye, Mengmei ; Tang, Zhongze ; Yuan, Bo ; Wei, Sheng ( January 2021 , ACM International Conference on Multimedia)

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VVSec: Securing Volumetric Video Streaming via Benign Use of Adversarial Perturbation

https://doi.org/10.1145/3394171.3413639

Tang, Zhongze ; Feng, Xianglong ; Xie, Yi ; Phan, Huy ; Guo, Tian ; Yuan, Bo ; Wei, Sheng ( October 2020 , ACM International Conference on Multimedia)
null (Ed.)
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LiveDeep: Online Viewport Prediction for Live Virtual Reality Streaming Using Lifelong Deep Learning

https://doi.org/10.1109/VR46266.2020.00104

Feng, Xianglong ; Liu, Yao ; Wei, Sheng ( March 2020 , IEEE Conference on Virtual Reality and 3D User Interfaces (VR))

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Runtime Hardware Security Verification Using Approximate Computing: A Case Study on Video Motion Detection

https://doi.org/10.1109/AsianHOST47458.2019.9006675

Ye, Mengmei ; Feng, Xianglong ; Wei, Sheng ( December 2019 , 2019 Asian Hardware Oriented Security and Trust Symposium (AsianHOST))

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