This stand-alone utility combines 168-bit Triple DES text encryption and Unicode "Box Drawing" character encoding to convert your secret input text into a secure output string.
Attention: If you require an even more secure encryption engine, check out the Cryptxphile app which uses 128-bit AES with random 'salt'.
App features:
* 168-bit Triple DES encryption using:
... SecretKeyFactory() with 'DESede'
... Cipher() with 'DESede'
* User-supplied cipher key(s) up to 8 characters long
* No-limit recursive encrypting
* Any character set (language) can be encrypted*
* No app restrictions to data manipulation size
* Two archive files (one on SD card, one internal)
* Automatic data backup with restore capability
* Scrollable real-time 'on screen' Event Log
* Real-time character count updates
* Built-in Help file
* Online blog to contact the author
By utilizing other apps, the encrypted-and-encoded data can either be posted on the Web or transmitted to other wireless devices around the globe. The destination receiver would retrieve the data, then use his/her own Cryptophile app and your previously-disclosed encryption key(s) to decipher the exported message.
If you do not distribute the app's output, then you can naturally save it on your own Android device. Later when required, the information can be retrieved and decrypted to reveal your old confidential notes.
NOTE: You may test-drive this app for free by downloading Cryptophile's near-identical twin: Crypt1phile.
* Note: the Unicode characters x2500-x256C are reserved for data encoding!
