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OpenNoteSecure is a simple application for encrypting text files using AES or DES encryption.

Instructions

First, you need to select an existing text file or create a new file. Once you have selected a file, you need to choose an encryption algorithm.

The default choice is no encryption which does not require a password. Once you select an algorithm and enter in a password, OpenNoteSecure will attempt to decrypt the file. If the file is empty you will be able to add text to the file which will be encrypted.

After you have finished editing the text, you must save before backing out. The text will be saved using the algorithm and password previously specified

Releases

Version 1.0.5

• Enabled the ability to move OpenNoteSecure to the SD card.

Version 1.0.4

• Added a dialog that tells the user that no SD card is available and forces the user to exit the application.

Version 1.0.3

• Checks to make sure file name is specified and that file does not already exist.

Version 1.0.2

• Added the ability to delete files.
• Added the help menu that includes instructions and version information.

Version 1.0.1

• When backing out of the text editor and algorithm selection screen, sensitive information such as the decrypted text and password is cleared and the garbage collector is invoked.

Version 1.0.0

• The initial release of OpenNoteSecure that includes the ability to encrypt and decrypt AES and DES text files.