Fault Attacks on Pairing-Based Cryptography
نویسندگان
چکیده
منابع مشابه
Fault Attacks against the Miller's Algorithm in Edwards Coordinates
Initially, the use of pairings did not involve any secret entry. However in an Identity Based Cryptographic protocol, one of the two entries of the pairing is secret, so fault attack can be applied to Pairing Based Cryptography to nd it. In [18], the author shows that Pairing Based Cryptography in Weierstrass coordinates is vulnerable to a fault attack. The addition law in Edwards coordinates i...
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Pairings are mathematical tools that have been proven to be very useful in the construction of many cryptographic protocols. Some of these protocols are suitable for implementation on power constrained devices such as smart cards or smartphone which are subject to side channel attacks. In this paper, we analyse the efficiency of the point blinding countermeasure in pairing based cryptography ag...
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Bilinear pairing is a new and increasingly popular way of constructing cryptographic protocols. This has resulted in the development of Identity Based Encryption (IBE) that is ideally used in identity aware devices. The security of such devices using pairing algorithms against side-channel and fault attack has not been studied extensively. This paper examines the security of existing countermea...
متن کاملFault Attack, Countermeasures on Pairing Based Cryptography
Bilinear pairing is a new and increasingly popular way of constructing cryptographic protocols. This has resulted in the development of Identity Based Encryption (IBE) that is ideally used in identity aware devices. The security of such devices using pairing algorithms against side-channel and fault attack has not been studied extensively. This paper examines the security of existing countermea...
متن کاملWhy cryptography should not rely on physical attack complexity
Ever since the first side channel attacks and fault attacks on cryptographic devices were introduced in the mid-nineties, new possibilities of physical attacks have been consistently explored. The risk that these attacks pose is reduced by reacting to known attacks and by developing and implementing countermeasures against them. For physical attacks whose theory is known but which have not been...
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تاریخ انتشار 2012