SQZSoft Secure Notes
is a personal information management database. All notes information are encrypted by AES then stored to database. Features:
- Add / Edit / Remove notes
- Change whole database password
- Export all notes to .txt file
How it works: 1. Get user password from login screen; 2. Calculate MD5 value of the password: MD5(password) 3. The database also have stored the MD5 value of real password; 4. Compare the calculated MD5 value and the MD5 value in database; 5. If correct, then calculate the SHA1 value of the password, this value will be the AES key; 6. Use the AES key to encypt / decrypt the notes data. So all notes data will be stored as encrypted data.