Oct 16, 2019 · In this paper, we investigate the correspondence between the ideal classes and the integer vectors and show that the vector (1, . . . , 1) ...

Aug 26, 2020 · In this paper, we investigate the correspondence between the ideal classes and the integer vectors and show that the vector corresponds to an ...

In this paper, we investigate the correspondence between the ideal classes and the integer vectors and show that the vector \((1, \dots , 1)\) corresponds to an ...

Oct 24, 2019 · Section 3.2 gives a new representation of ideal classes in CSIDH that does not include the collisions caused by the vector (1,..., 1).

Beullens, W., Kleinjung, T., Vercauteren, F.: CSI-FiSh: efficient isogeny based signatures through class group computations. · Buchmann, J., Williams, H.C.: A ...

On collisions related to an ideal class of order 3 in CSIDH‏. H Onuki, T Takagi‏. International Workshop on Security, 131-148, 2020‏. 14, 2020. QFESTA: ...

On collisions related to an ideal class of order 3 in CSIDH · Hiroshi OnukiT. Takagi. Computer Science, Mathematics. IACR Cryptol. ePrint Arch. 2019. TLDR. This ...

It uses the action of an ideal class group on Fp-isomorphic classes of supersingular elliptic curves. In CSIDH, the ideal classes are represented by vectors ...

In [13], Onuki and Takagi examined that there exist collisions related to an ideal class of order 3 in CSIDH. CSIDH uses the exponents ( e 1 , e 2 ...