Fast and Secure Implementation of Modular Exponentiation for Mitigating Fine-Grained Cache Attacks

Constant-time technique is of crucial importance to prevent secrets of cryptographic algorithms from leakage by cache attacks. In this paper, we propose Permute-Scatter-Gather, a novel constant-time method for the modular exponentiation that is used in the RSA cryptosystem. On the basis of the scatt...

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التفاصيل البيبلوغرافية

الحاوية / القاعدة:	Applied Sciences
المؤلف الرئيسي:	Youngjoo Shin
التنسيق:	مقال
اللغة:	الإنجليزية
منشور في:	MDPI AG 2018-08-01
الموضوعات:	cache attack cache side-channel attack constant-time cryptographic algorithm rsa cryptosystem scatter-gather implementation modular exponentiation
الوصول للمادة أونلاين:	http://www.mdpi.com/2076-3417/8/8/1304