Simple monoalphabetic cipher program jobs

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564 simple monoalphabetic cipher program jobs found, pricing in USD

...from python into nodejs. Further details will be provided on request. def generateSignature(self, text_to_sign): hashed_text = [url removed, login to view](text_to_sign).digest() cipher = [url removed, login to view](_KEY, AES.MODE_CBC, _IV) padding = binascii.a2b_hex("" if len(hashed_text) % 16 == 0 else (16 -(len(hashed_text...

$116 (Avg Bid)
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17 bids

...Substitution Ciphers and writing a program that implements cipher. "Choose a substitution cipher and call it CIPHER. Write a C (or any common language) program that implements your CIPHER. Write a C (or any common language) program CRACKER that uses the letter frequency count method to decrypt the ciphertext generated by your CIPHER. ...

$15 (Avg Bid)
$15 Avg Bid
1 bids

Choose a substitution cipher and call it CIPHER. Write a C (or any common language) program that implements your CIPHER. Write a C (or any common language) program CRACKER that uses the letter frequency count method to decrypt the ciphertext generated by your CIPHER. CRACKER should take as input a ciphertext ctext generated by CIPHER and return a &q...

$437 (Avg Bid)
$437 Avg Bid
17 bids

Hi wangbeizou, I noticed your profile and would like to offer you my project. We can discuss any details over [url removed, login to view] have already done the question. Hill cipher

$10 (Avg Bid)
$10 Avg Bid
1 bids

Hi urmate, I noticed your profile and would like to offer you my project. The questions is already done by you [url removed, login to view] C programming question C cipher.

$10 (Avg Bid)
$10 Avg Bid
1 bids

...this assignment you'll write a program that encrypts the alphabetic letters in a file using the Hill cipher where the Hill matrix can be any size from 2 x 2 up to 9 x 9. Your program will take two command line parameters containing the names of the file storing the encryption key and the file to be encrypted. The program must generate output to the console

$33 (Avg Bid)
$33 Avg Bid
5 bids

I want to be able to cipher text from this picture I have attached below.I have already written some code for the first few clues and need help finding the answer.

$148 (Avg Bid)
$148 Avg Bid
16 bids

Hi, I need to exchange encrypted datas through a...2 arduinos using this librairy [url removed, login to view] I have already a sketch calculation and sending the cipher form one arduino to the other one and reading the cipher sent. But I need to clean it and decrypt the cipher on the sencond arduino. Please contact me for further information

$197 (Avg Bid)
$197 Avg Bid
28 bids

Convert Encryption method from R...decrypt encrypted text using the private key. public_key_x509 = OpenSSL::X509::[url removed, login to view]( public_key_pem ) cipher = OpenSSL::Cipher::[url removed, login to view](256, :CBC) "ENC[PKCS7,"+ [url removed, login to view](OpenSSL::PKCS7::encrypt([public_key_x509], v, cipher, OpenSSL::PKCS7::BINARY).to_der).[url remo...

$491 (Avg Bid)
$491 Avg Bid
15 bids

Need assembly program that encrypts and decrypts any file using the Adobe type-1 font algorithm that is compatible with MASM32 ex: unsigned short int r; unsigned short int c1 = 52845; unsigned short int c2 = 22719; unsigned char Decrypt(cipher) unsigned char cipher; {unsigned char plain; plain = (cipher ^ (r>>8)); r = (cipher + r) * c1 + c2;

$122 (Avg Bid)
Featured Urgent NDA
$122 Avg Bid
4 bids

I need you to implement a program using net beans and java ( a cipher encryption program), fie will be uploaded after the chat.

$119 (Avg Bid)
$119 Avg Bid
42 bids

I have a program that needs to be done in java that reads text from a file and uses cipher to encrypt or decrypt. Specifications are in the attached file. Budget is $30. Must be done within the next 24 hours, only bid if you can complete asap.

$30 (Avg Bid)
$30 Avg Bid
17 bids

Our website currently uses an out-of-date integration method called Weblink. We need you to replace Weblink with a more updated method of integr...called Weblink. We need you to replace Weblink with a more updated method of integration, as well as updating TLS to version 1.2. Also, configure the website to use an updated cipher (currently using 3DES).

$19 / hr (Avg Bid)
Urgent
$19 / hr Avg Bid
39 bids

...17th. I was hoping you could do the same for me? Build a java application thats a porta cipher that: PROJECT DESCRIPTION Develop a Java application that can parse and encrypt / decrypt the contents of a text file or URL (small or very large…) using the porta cipher. • The application should contain a command-line menu that prompts the user to enter

$35 (Avg Bid)
$35 Avg Bid
1 bids

Student Information & Management Web Application.(Link: [url removed, login to view] [url removed, login to view]) E-Co...com) E-Commerce Website (Without Payment Gateway)(Link: [url removed, login to view]) Static Website (Link: [url removed, login to view]) Cryptography (Core Java project based on Ceiser Cipher algorithm )

$26 / hr (Avg Bid)
$26 / hr Avg Bid
39 bids

I am looking for a freelancer to help me with my project. The skills required are Delphi, [url removed, login to view], Visual Basic and WPF. I am happy to pay a fixed priced and my budget is $250 - $750 USD. I have not provided a detailed description and have not uploaded any files.

$521 (Avg Bid)
$521 Avg Bid
19 bids

...authenticated, the user will be able to select files from their computer (or connected removable drives) to encrypt or decrypt using AES encryption. The software must employ the CFB cipher-mode of AES encryption. The software must the user to initialise a new RFID tag for login and IV verification. The initialise process will generate an MD5 hash of the username

$717 (Avg Bid)
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1 bids

I've a cipher encryption code written in java and I'd like to use the same encryption into iOS Swift language giving the same results It uses AES/ECB/PKCS5Padding encryption .

$67 (Avg Bid)
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5 bids

...authenticated, the user will be able to select files from their computer (or connected removable drives) to encrypt or decrypt using AES encryption. The software must employ the CFB cipher-mode of AES encryption. The software must the user to initialise a new RFID tag for login and IV verification. The initialise process will generate an MD5 hash of the username

$447 (Avg Bid)
$447 Avg Bid
4 bids