# 必考題 * ![image.png](https://hackmd.io/_uploads/By4YGEvQ6.png) * ![image.png](https://hackmd.io/_uploads/r1_9MNDXT.png) * ![image.png](https://hackmd.io/_uploads/BJq2kqImT.png) * ![image.png](https://hackmd.io/_uploads/HyIOd2xQ6.png) * ![image.png](https://hackmd.io/_uploads/rJEnunlQT.png) * 下面數位簽章法個個符號代表的意義需要記一下 * M:明文 * H:hach function * E:簽章加密演算法 * SKa:私人鑰匙 * PKa:公開鑰匙 * D:簽章解密演算法,與E可產生相互抵銷的關係 * ![image.png](https://hackmd.io/_uploads/BJEbcngmp.png) * ![image.png](https://hackmd.io/_uploads/H1O_yqL7a.png) * ![image.png](https://hackmd.io/_uploads/H1wQfBLQ6.png) * ![image.png](https://hackmd.io/_uploads/r1qrMH8mp.png) * ![image.png](https://hackmd.io/_uploads/rkhKMH8QT.png) # 有印象挺重要但不一定會考的東西 * POW共識演算法 * 智慧合約原理 * * RSA公私鑰如何計算 * ![image.png](https://hackmd.io/_uploads/r1KiXcv76.png) * ![image.png](https://hackmd.io/_uploads/rJc2XcvXp.png) # 考古 * ![image.png](https://hackmd.io/_uploads/rJ5VQ5LQ6.png) * ![image.png](https://hackmd.io/_uploads/ryXxE587a.png)