Flow
https://miro.com/app/board/uXjVPb0Kwwk=/?share_link_id=711709763326
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Backend
- It should contain a small script for generating OTPs which will be needed when customer gets an item delivered. It should preferebly be a 6-digit integer generated by a time based cryptographic function.
One Time Password (OTP) algorithm in Cryptography - GeeksforGeeks