applied-cryptography/appliedcrypto
1
0
Fork 0
mirror of https://github.com/billbuchanan/appliedcrypto.git synced 2026-02-21 11:18:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update possible_ans.md

Browse Source
This commit is contained in:
Bill Buchanan
2026-02-02 13:45:27 +00:00
committed by GitHub
parent cbb743e778
commit 7cca2077f4
1 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
unit02_symmetric/lab/possible_ans.md
View File

@@ -110,6 +110,17 @@ U2FsdGVkX1/a7uOjGnWDGkl1gtCmcp+y+AwIGS0uP8o=
% echo -n "Hello" | openssl enc -aes-128-cbc -pass pass:"london" -e -base64 -salt -pbkdf2
U2FsdGVkX1/8PQ8BeSd1P4wYso+XSKSf1pSrsbG6WPo=
```
When we have a fixed salt value, we get the same cipher each time for a given symmetric key:
```
% echo -n "Hello" | openssl enc -aes-128-cbc -pass pass:"london" -e -base64 -S 241fa86763b85341 -pbkdf2
9Z+NtmCdQSpmRl+eZebFXQ==
% echo -n "Hello" | openssl enc -aes-128-cbc -pass pass:"london" -e -base64 -S 241fa86763b85341 -pbkdf2
9Z+NtmCdQSpmRl+eZebFXQ==
% echo -n "Hello" | openssl enc -aes-128-cbc -pass pass:"london" -e -base64 -S 241fa86763b85341 -pbkdf2
9Z+NtmCdQSpmRl+eZebFXQ==
```
## D Python Coding (Encrypting)
### D.1