No-fault polynomial time Miller's inversion implemented for altbn128, but can it be made useful against EIP-197?
ethresear.ch
This research explores a polynomial-time implementation of Miller's inversion for the altbn128 curve and investigates its potential applicability or security implications for Ethereum's EIP-197.
針對 altbn128 實現的無故障多項式時間 Miller 逆運算,但它能否用於對抗 EIP-197?
ethresear.ch
大約 16 小時前
AI 生成摘要
這項研究探討了針對 altbn128 曲線的 Miller 逆運算多項式時間實現,並研究其是否能有效應用於或影響以太坊的 EIP-197。
根據最近的研究結果。
適用於以太坊 EIP-197 或 Altbn128 超奇異橢圓曲線的 Takakazu Satoh Miller 逆運算範例.Sage
from sage.all import Integer, EllipticCurve, GF, PolynomialRing, sqrt
#-----------------------1. Miller 逆運算 --------------------------
def miller_invert(E, q, k, ell, d, v, A):