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Feistel cipher -- 2

I need a program that will encrypt and decrypt a text string in either Python based on a Feistel cipher.

Needed components:

- Input text

- Input key

- S-box and P-boxes

- Avalanche effect

Roughly 3-4 hours work.

More information will be provided in a private message for those interested.

Compétences : Cryptographie, Javascript, Python

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Concernant l'employeur :
( 6 commentaires ) Hammerfest, Norway

N° du projet : #8513940

Décerné à :

akpv1

Hello Senior CS undergrad. Currently involved in OCR and machine learning in IIT Bombay. Have wrote all my hashing functions and SSL protocol from scratch in C for my crypto class, :|. Anyways, I think I can help yo Plus

80 $ USD en 1 jour
(4 Commentaires)
2.4

5 freelance font une offre moyenne de $128 pour ce travail

super2lao

A proposal has not yet been provided

147 $ USD en 3 jours
(8 Commentaires)
5.2
ahmsak

Hello Sir... I have implemented DES with a Feistel network before in Java, Sir. I am a computer science teacher, I teach (among others) Cryptography, Algorithms and Python. I have done many projects like this. Plea Plus

133 $ USD en 1 jour
(4 Commentaires)
3.0
sugamanand3

I am experienced python developer with over 5 years experience in developing applications . I develop web applications in flask and django. I have written scripts for web scraping also. I use python for machine learnin Plus

150 $ USD en 3 jours
(1 Commentaire)
0.0
VolkanDKaya

Hi, I have dealt with many ciphers at university as I studied Mathematics and recently graduated. I understand the process and should be able to complete it in a timely fashion. If you have any questions please Plus

130 $ USD en 3 jours
(0 Commentaires)
0.0