Happy Shopper Mobile AppIASA Presentation

Mike Liu, Lucy Zhang, Bihan ZhuangDuke University

Inconvenient, human-dependent process

Not user friendly

No flexible payment method

Easy and intuitive

Secure handling of information

Accommodating of all payment forms

DemoHappy Shopper Mobile App

Bihan ZhuangDuke University Class of 2019

HAPPY SHOPPERA New Way to Shop

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LOGIN & ACCOUNT CREATION

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LOGIN & ACCOUNT CREATION

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LOGIN & ACCOUNT CREATION

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LOGIN & ACCOUNT CREATION

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HOMEPAGE

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NAVIGATION BAR

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SCAN ITEM

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ITEM INFORMATION

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CHECKOUT

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CHOOSE PAYMENT METHOD

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PAY NOW ON PERSONAL MOBILE DEVICE

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SCAN TO LINK TO KIOSK

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KIOSK

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KIOSK

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Personal Shopper App

Kiosk/Register

Store Backend

Stripe

Wide range of payment type support

Security

Payment

Tokenized backend infrastructure

Randomized strings linked to information

Encrypted data

Backend

Store device: Samsung Galaxy S7 edge

Frontend: iOS/Android

Backend: Node.js

Scanning: Mitek

Payment: Stripe

Authentication: Auth0

APIs

Internet Connection

Wireless connection from backend to client end

Wired connection between store frontend and backend

Network Connection

Edge Router

Switch

Wireless Controller & Wireless Access Point

Network Connection

Security

Happy Shopper Mobile AppIASA Presentation

Mike Liu, Lucy Zhang, Bihan ZhuangDuke University