Secure D flip-flop against side channel attacks
نویسندگان
چکیده
منابع مشابه
Provably Secure Countermeasures against Side-channel Attacks
Side-channel attacks exploit the fact that the implementations of cryptographic algorithms leak information about the secret key. In power analysis attacks, the observable leakage is the power consumption of the device, which is dependent on the processed data and the performed operations. Masking is a widely used countermeasure to thwart the powerful Differential Power Analysis (DPA) attacks. ...
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Since the introduction of side-channel attacks in the nineties, RSA implementations have been a privileged target. A wide variety of countermeasures have been proposed and most of practical attacks are nowadays efficiently defeated by them. However, in a recent work published at ICICS 2010, Clavier et al. have pointed out that almost all the existing countermeasures were ineffective if the atta...
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Side-channel attacks and in particular differential power analysis (DPA) attacks pose a serious threat to cryptographic implementations. One approach to counteract such attacks are cryptographic schemes based on fresh re-keying. In settings of pre-shared secret keys, such schemes render DPA infeasible by deriving session keys and by ensuring that the attacker cannot collect side-channel leakage...
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From its ancient origin as a tool for protecting sensitive wartime or espionage-related messages, cryptography has become a foundational building-block for securing the systems, protocols, and infrastructure that underpin our modern interconnected world. But the physical mechanisms used in performing encryption and decryption can leak information, making it possible to bypass this security. Pro...
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ژورنال
عنوان ژورنال: IET Circuits, Devices & Systems
سال: 2012
ISSN: 1751-858X
DOI: 10.1049/iet-cds.2011.0345