Jose Damico Apps

Yet Another Picture Encryption Application. Asmall and simple application for image encryption. Yapea is freeand open-source (GPL v2). It was developed at TIX11 R&D lab.Encryption Algorithms used in Yapea:Symetric encryption:- AES (CBC/PKCS5Padding)- Blowfish (CFB/NoPadding)The Initialization Vectors are generated based on unique datafrom the smartphone.Encryption key used in Yapea:- Length: 256 bitsGenerated through key derivation (from user-defined password)with PBKF2 algorithm. The salt are generated based on unique datafrom the smartphone. The key is stored inside a configuration file,at smartphone file system. This file is used for passwordverification at first time of application use. After that the keyis encripted and stored inside smartphone memory (cache). But atanytime the user can choose to delete the encrypted key from memory(Clear cache).Additional features:- Application reset: At anytime the user can choose to dump ALLapplication data, including encrypted images andconfiguration.- Panic password: A password that can be used to delete allencrypted images. In a case where user is forced to give its key.(If you’re traveling overseas, across borders or anywhere you’reafraid your smartphone might be tampered with or examined).More info at:https://github.com/damico/yapea/blob/master/README_en.md

SecNote was based on the same idea ofYapea(https://github.com/damico/yapea), but rather than images,SecNoteprotects your notes, inside your Android smartphone.SecNote is an open-source software.