You are looking at a specific version 20211221:123155 of this paper.
See the latest version.
Paper 2021/1476
Multivariate public key cryptography with polynomial composition
Emile Hautefeuille
Abstract
This paper presents a new public key cryptography scheme using multivariate polynomials over a finite field. Each multivariate polynomial from the public key is obtained by secretly and repeatedly composing affine transformations with series of quadratic polynomials (in a single variable). The main drawback of this scheme is the length of the public key.
Metadata
- Available format(s)
- Category
- Public-key cryptography
- Publication info
- Preprint. MINOR revision.
- Keywords
- public-key cryptographymultivariate cryptography
- Contact author(s)
- emile hautefeuille @ polytechnique edu
- History
- 2022-06-09: last of 5 revisions
- 2021-11-06: received
- See all versions
- Short URL
- https://ia.cr/2021/1476
- License
-
CC BY