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Securing Generative Artificial Intelligence with Parallel Magnetic Tunnel Junction True Randomness

delete2025-10-13
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Youwei Bao
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Shuhan Yang
H
Hyunsoo Yang *
DOI:10.1002/aisy.202500643delete
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摘要

摘要

En 中文
确定性伪随机数生成器在生成式人工智能(GAI)模型中的应用会产生可预测的模式,易受攻击者利用。针对此类漏洞的常规防御措施通常伴随着显著的能耗和延迟开销。为此,本文将自旋转移矩磁隧道结(STT-MTJs)硬件生成的真随机比特嵌入系统以应对上述挑战。一个高度并行的、基于现场可编程门阵列(FPGA)的原理计算系统能够以兆比特每秒的速率生成真随机数,经过现场操作后通过NIST随机性测试,且开销极小。将硬件随机比特集成到在CIFAR-10上训练的生成对抗网络中,与低质量随机数生成器(RNG)基线相比,可将不安全输出降低高达18.6倍。凭借纳秒级开关速度、高能效和成熟的可扩展性,基于STT-MTJ的系统具有扩展至超过10^6个并行单元的潜力,实现适合大规模语言模型采样的每秒吉比特级吞吐量。这一进展凸显了自旋电子学RNG作为下一代GAI系统实用安全组件的潜力。
Keyword:
generative artificial intelligence security
parallel hardware architecture
spin-transfer torque magnetic tunnel junction
true random number generator
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Advanced Intelligent Systems 封面图
Advanced Intelligent Systems
IF:
6.1
论文数:
2.0K
被引数:
8.4K

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National University of Singapore
学者数:
7.6W
论文数: 6.5W
被引数: 11.4W
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