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modify a code

modify [url removed, login to view]

1- open the file i want to encrypt in binary then for each 0's or 1's change the string bigger than 2 bits (00, or 11) as follow:

- 0's i.e. 000 change to A4, change 000000 into A6

- 1's i.e. 111 change to B4, change 111111 into B6

- change 00 into C

- change 11 into D

- leave 0 or 1 as it

- stream the changes directly into a temp file (don't read all change to binary and into above in memory since system will halt in big files)

- save the temp file in the same directory.

2- open the temp file for reading and change the stings as to the xml we built earlier then save it in a name the user desire.

3- delete the temp file.

in decryption reverse the whole thing.

please guarantee speed and efficient working for any file size.

some minor changes could pop ups during testing phase

payment 3 days after full delivery.

Thanks

Færdigheder: Software Arkitektur, VB.NET, Visual Basic, Visual Basic for Apps

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Om arbejdsgiveren:
( 8 bedømmelser ) Amman, Jordan

Projekt-ID: #6031618

2 freelancere byder i gennemsnit $80 for dette job

nikhil2010

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python55

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