computer security

Project Description:

write computer programs to simulate a stream cipher that consists of both encryption and decryption. the encryption program accepts inputs from an existing text file, called “mesage.txt.” the encryption program produces an output ciphertext file, called “toyou” the decryption program takes “toyou” as input and decrypts it into original plaintext. (hint: the random “seed” must be known, but be kept secure, by the pseudorandom number generators in both encryption and decryption programs.)
Skills Required:
Project Stats:

Price Type: Negotiable

Expired
Total Proposals: 5
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Proposals

Proposals Reputation Price offered
  • 4.4
    81 Jobs 55 Reviews
    $0 in 0 Day
  • 4.8
    405 Jobs 247 Reviews
    $0 in 0 Day
  • 4.6
    647 Jobs 468 Reviews
    $15 in 0 Day
  • 4.8
    60 Jobs 32 Reviews
    $0 in 0 Day