Update README.md

Update README.md

Update MainActivity.java

Update activity_main.xml

Create AiProcessor.java to update logics of AI processing and uploading

Create CryptoUtil.java to implement AES encryption for data/file.

Update AndroidManifest.xml

Update build.gradle

Create server.py to provide two APIs to run AI analysis and to receive encrypted data

Create fk_ai_model.py

Update README.md

fix permission's alertDialog when it was canceled.

initializtion.

initializtion.

Update README.md