Introduction Modulus fault attacks Experiments and refinements Conclusion

Introduction Modulus fault attacks Experiments and refinements Conclusion Modulus Fault Attacks Against RSA–CRT Signatures Eric Brier1 David Naccache2 Phong Q. Nguyen2,3 Mehdi Tibouchi2 1Ingenico 2Ecole normale superieure 3INRIA CHES 2011, Nara, 2011–09–30

• signature scheme


• most widely used


• attacks against


• used improvement


• introduction modulus


• fault attacks