價格:免費
更新日期:2018-02-19
檔案大小:2.5M
目前版本:1.1
版本需求:Android 6.0 以上版本
官方網站:mailto:jonas.osc@rsson.nu
Encrypt sensitive files directly on your SD card (external storage) with a passphrase you choose. No data is sent over the internet.
Technically, file data is encrypted using AES with a 256 bit key derived using PBKDF2, all using standard Android libraries. Every file is individually salted and uses a separate Initialization Vector (IV). The passphrase is kept in memory while the app is running and when closed only its hash is persistently stored.
Source is available at https://github.com/joscarsson/privify - I encourage you to build from source yourself so you know what you actually run (even though I promise it's the code you see in the repository that is in the APK).
WARNING: I will be sad and embarrassed if your files become corrupt by using this app, but I won't be responsible for any lost data or compensate you in any way. USE AT YOUR OWN RISK.