Stronger bounds on the cost of computing Groebner bases for HFE systems
英文摘要：
We give upper bounds for the solving degree and the last fall degree of the polynomial system associated to the HFE (Hidden Field Equations) cryptosystem. Our bounds improve the known bounds for this type of systems. We also present new results on the connection between the solving degree and the last fall degree and prove that, in some cases, the solving degree is independent of coordinate changes.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
