What about vulnerability to a fault attack of the Miller algorithm during an Identity Based Protocol?
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چکیده
We complete the study of [16] and [20] about the Miller algorithm. The Miller algorithm is a central step to compute the Weil, Tate and Ate pairings. The aim of this article is to analyse the weakness of the Miller algorithm when it undergoes a fault attack. We prove that the Miller algorithm is vulnerable to a fault attack which is valid in all coordinate systems, through the resolution of a nonlinear system. We show that the nal exponentiation is no longer a counter measure to this attack for the Tate and Ate pairings.
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What about Vulnerability to a Fault Attack of the Miller's Algorithm During an Identity Based Protocol?
We complete the study of [16] and [20] about the Miller’s algorithm. The Miller’s algorithm is a central step to compute the Weil, Tate and Ate pairings. The aim of this article is to analyse the weakness of the Miller’s algorithm when it undergoes a fault attack. We prove that the Miller’s algorithm is vulnerable to a fault attack which is valid in all coordinate systems, through the resolutio...
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