java coding

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Description

Write two computer programs to simulate an Unicode stream cipher that consists of both encryption and decryption algorithms.

The encryption program accepts inputs from an existing text file, called “letter.txt.” This can have anything in it.

The encryption program produces an output ciphertext file, called “secret” The decryption program takes “secret” as input and decrypts it into a plaintext, called “message.txt.”

(Hint: the random “seed” must be known, but be kept secure, by the pseudorandom number generators in both encryption and decryption programs

Skills: PHP, Software Architecture

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Project ID: #11733965

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JawadIT

I have done this before. I have my own research over it.

$30 USD in 1 day
(4 Reviews)
2.7

8 freelancers are bidding on average $33 for this job

staragent

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$111 USD in 1 day
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4.6
utkarshkatiyar19

hi. I have a lot of experience in Java and cryptography. I can easily complete this task.

$50 USD in 1 day
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3.9
profvipabutaleb

I'm computer engineering TA with 10+ years of experience. I'm professional programmer with JAVA and cryptography I'm experienced with data structures and algorithms , computation theory , discrete math and competit More

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2.3
MohsanEijaz

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$30 USD in 1 day
(5 Reviews)
2.0
bellamystraat

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$30 USD in 1 day
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saymajahan

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$30 USD in 1 day
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nishantsingh0907

A proposal has not yet been provided

$25 USD in 1 day
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dreaminfotechno

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