We need an app written, first for Android and then ported to iOS, WP7 and blackberry.
The app should have the following functions:
Read warranty numbers and purchase dates of NFC tags in an encrypted format and display decrypted information to the user.
Administrator section to program warranty information to NFC tags.
Connect to and search online MySQL sales database to get further transaction details. The app should be usable offline when scanning a tag and shouls only connect when more infomation is requested.
Encryption is very important as warranty information should be tamper proof. Encryption strings should be short enough to store all onformation in 48 bits.
Individual screens needed:
[url removed, login to view] Screen
[url removed, login to view] screen with buttons to:
2.1. Read Warraty Info
2.1.1 Warranty info display screen with "read more" button
2.1.2 More info screen
2.3 Login as admin
3. Login Screen
4. Program warranty screen (admin only)
5. Read and Confirm warranty screen (admin only)
Please quote on the android app only.