Contents
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This folder contains programs and scripts that might be useful.

License: GPL v.3

I appreciate any comments on the code.

2012
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aug, 19

Updated ARC4FILE to version 0.2.
Bug fix: now all temporary files are deleted.

aug, 3

Added ARC4FILE to demonstrate file encryption with ARC4.

june, 17

Updated ARC4DROP768 to version 0.2
Changed HMAC-hash from md5 to SHA224.

feb, 16

Added a script for automounting a folder in your Dropbox folder encrypted with encfs4win:

EncFS_automount.bat

Change it to your needs!

feb, 3

Added tools to solve the "grandma-problem" - how can I help my granny with her computer with 
remote control software? I don't know her ip-adress and she doesn't either.

Send_my_ip_Dropbox.py
Get_his_ip_Dropbox.py


jan, 23

Updated CHECKHASH to 0.2

Check of files that doesn't fit into memory.

jan, 17

Added a simple tool to check hashsums: checkhash.py

jan, 16

For a start I have added two programs written i Python:

ARC4DROP768 - ARC4 algorithm with key drop, random salt, compression and HMAC.

ARC4CRYPTDECRYPT : Encrypt/decrypt text with ARC4DROP768

You must install Python to run the programs. The programs are tested on Windows XP and Windows 7 
with Python 2.7. The code will have to be partially changed for use with Python 3.

You get Python from:

http://www.python.org/

I wrote the programs as an exercise in Python programming. I appreciate any comments on the code.

Per Tunedal

http://www.tunedal.nu