The fifth day is the logarithm stage for the mycelium growth. 菌絲體生長的第五天為菌絲對數生長階段。
The security of the scheme is set up on the intricate nature of the elliptic curve discrete logarithm problem and the knapsack problem. 方案的安全性建立在橢圓曲線離散對數問題和變形的背包問題的難解性上。