Hash functions from superspecial genus-2 curves using Richelot isogenies

In 2018 Takashima proposed a version of Charles, Goren and Lauter’s hash function using Richelot isogenies, starting from a genus-2 curve that allows for all subsequent arithmetic to be performed over a quadratic finite field 𝔽p2. In 2019 Flynn and Ti pointed out that Takashima’s hash function is in...

Cur síos iomlán

Sonraí bibleagrafaíochta
Príomhchruthaitheoirí: Castryck Wouter, Decru Thomas, Smith Benjamin
Formáid: Alt
Teanga:English
Foilsithe / Cruthaithe: De Gruyter 2020-08-01
Sraith:Journal of Mathematical Cryptology
Ábhair:
Rochtain ar líne:https://doi.org/10.1515/jmc-2019-0021