Paper 2013/173

On the Classification of Differential Invariants for Multivariate Post-Quantum Cryptosystems"

Ray Perlner and Daniel Smith-Tone

Abstract

Multivariate Public Key Cryptography(MPKC) has become one of a few options for security in the quantum model of computing. Though a few multivariate systems have resisted years of effort from the cryptanalytic community, many such systems have fallen to a surprisingly small pool of techniques. There have been several recent attempts at formalizing more robust security arguments in this venue with varying degrees of applicability. We present an extension of one such recent measure of security against a differential adversary which has the benefit of being immediately applicable in a general setting on unmodified multivariate schemes.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Published elsewhere. Unknown where it was published
Keywords
Matsumoto-Imaimultivariate public key cryptographydifferentialsymmetry
Contact author(s)
daniel smith @ nist gov
History
2013-03-30: received
Short URL
https://ia.cr/2013/173
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2013/173,
      author = {Ray Perlner and Daniel Smith-Tone},
      title = {On the Classification of Differential Invariants for Multivariate Post-Quantum Cryptosystems"},
      howpublished = {Cryptology ePrint Archive, Paper 2013/173},
      year = {2013},
      note = {\url{https://eprint.iacr.org/2013/173}},
      url = {https://eprint.iacr.org/2013/173}
}
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