calofmijuck/blog
1
0
Fork 0
mirror of https://github.com/calofmijuck/blog.git synced 2025-12-06 22:53:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix: remove # after image links

Browse Source
This commit is contained in:
Sungchan Yi
2024-02-26 23:41:04 +09:00
parent 149399b90f
commit 03370e6a55
9 changed files with 22 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
_posts/Lecture Notes/Modern Cryptography/2023-09-19-symmetric-key-encryption.md
View File

@@ -131,7 +131,7 @@ Additional explanation available in [Modes of Operations (Internet Security)](..
### Electronic Codebook Mode (ECB)
![is-03-ecb-encryption.png](/assets/img/posts/is-03-ecb-encryption.png#)
![is-03-ecb-encryption.png](/assets/img/posts/is-03-ecb-encryption.png)
- ECB mode encrypts each block with the same key.
- Blocks are independent of each other.
@@ -139,7 +139,7 @@ Additional explanation available in [Modes of Operations (Internet Security)](..
### Ciphertext Block Chain Mode (CBC)
![is-03-cbc-encryption.png](/assets/img/posts/is-03-cbc-encryption.png#)
![is-03-cbc-encryption.png](/assets/img/posts/is-03-cbc-encryption.png)
Let $X = \left\lbrace 0, 1 \right\rbrace^n$ and $E : \mathcal{K} \times X \rightarrow X$ be a **PRP**.
@@ -190,7 +190,7 @@ Note that if $k_1$ is the same as the key used for encrypting messages, then thi
### Counter Mode (CTR)
![is-03-ctr-encryption.png](/assets/img/posts/is-03-ctr-encryption.png#)
![is-03-ctr-encryption.png](/assets/img/posts/is-03-ctr-encryption.png)
Let $F : \mathcal{K} \times X \rightarrow X$ be a secure **PRF**.