Secure WiFi Credentials Transfer App

I need a Unity 3D program that securely sends WiFi credentials via WiFi Direct to another device. Here are the key requirements:

### Features:
- **WiFi Signal Search**: The program must scan for accessible WiFi signals.
- **User Interaction**: Users can select a WiFi network and enter its password through a user-friendly GUI.
- **Connection Feedback**: Provide clear indication if the connection on the receiving device is successful.

### Device Compatibility:
- The program should work with either another PC (or virtual PC) or an ESP32 (preferred for bonus pay).

### Security:
- Data transmission must be safe and up-to-date with current security protocols.

### Ideal Skills:
- Proficient in Unity and C# scripting.
- Experience with WiFi Direct connections and secure data transmission.
- Familiarity with GUI design in Unity. (GUI must be provided but it does not need to be professional, just for demonstration purposes)

Please bid if you have the necessary experience and can deliver within a month.