Simplified-DES

$10-30 USD

Fermé

Publié

il y a plus de 5 ans

$10-30 USD

Payé lors de la livraison

Implement an encryption function that performs one round of encryption using S1 and S2 boxes with key generation schemes. Use binary plaintext (i.e. 100010110101 and key = 111000111) and print out the bit strings of L1R1, L2R2, L3R3, L4R4. Implement a decryption function that performs one round of decryption using the S1 and S2 boxes, and decrypts the L4R4 while printing out the bit strings of L3R3,L2R2,L1R1.

C++ Programming

N° de projet : 17914491

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Actif à il y a 5 ans

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5 freelances proposent en moyenne $37 USD pour ce travail

@utkarshkatiyar19

I know the DES encryption algorithm. so i can do this project. we can have a chat about it. thanks.......................

$70 USD en 1 jour

4,9

(313 commentaires)

7,2

@profvipabutaleb

I'm computer engineering TA with 12+ years of experience I'm experienced in many symmetric key and public key cryptographic algorithms including DES - AES - RSA - Picclo - KASUMI - Comp128 - diffie hellman - EL Gamal experienced in C/C++ Implementations of the encryption - decryption of cryptographic algorithms from scratch Will help you implementing the algorithm perfectly well commented code + any need documents and reports

$40 USD en 1 jour

5,0

(64 commentaires)

5,1

@thebartowski

Hello long time freelancer and 7+ years of programming experience. Send me a message instant reply. Have a good day.

$25 USD en 1 jour

4,8

(2 commentaires)

3,0

@thecuong000

Dear sir. I have over 4 years' extensive core service development experience with C/C++. I have many experience with some software like your project. I'm really confident about your project, and very eager to join your project. Looking forward to your response. Best Regard,

$20 USD en 1 jour