---
# System prepended metadata

title: 區塊鏈與資安

---

# 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)





