Unbalanced Oil and Vinegar Signature Schemes -extended Version

@inproceedings{Kipnis1999UnbalancedOA,
  title={Unbalanced Oil and Vinegar Signature Schemes -extended Version},
  author={Aviad Kipnis and Jacques Patarin and Louis Goubin},
  year={1999}
}
In 15], J. Patarin designed a new scheme, called \Oil and Vinegar", for computing asymmetric signatures. It is very simple, can be computed very fast (both in secret and public key) and requires very little RAM in smartcard implementations. The idea consists in hiding quadratic equations in n unknowns called \oil" and v = n unknowns called \vinegar" over a nite eld K, with linear secret functions. This original scheme was broken in 9] by A. Kipnis and A. Shamir. In this paper, we study some… CONTINUE READING

References

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