This tag is used for code review questions relating to cryptographic topics such as encryption/decryption and hashing.
4
votes
1answer
56 views
Parallelizing scrypt key-derivation function
To review my use of multiprocessing, I don't think it is at all necessary to understand the algorithm, but it's the scrypt key-derivation function.
This uses ...
4
votes
0answers
422 views
AES CTR mode using pycrypto
I've implemented CTR mode by myself (only decryption for now), using only AES built-in functions from pycrypto. It means that I'm not supposed to use mode=AES.MODE_CTR. However, I know that using ...
3
votes
0answers
38 views
MCRYPT - are there any flaws or areas for improvement in this class?
I am working on a class for encryption to use on my site. I have read through many examples of these functions and would just like to clarify a few points I have read and check if this code is worthy. ...
1
vote
0answers
67 views
Review streamed encrypt then mac construction
I've been porting python Keyczar to work under 2to3 conversion (Github). I wanted to consolidate it's streaming aes encrypt/decrypt backend interface with it's string decrypt/encrypt. So I wrote a new ...
1
vote
0answers
150 views
Markov Encryption API in Python 2.5
The module in question provides classes used to execute Markov encryption and decryption on arrays of bytes. ME was inspired by a combination of Markov chains with the puzzle of Sudoku. This version ...
