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Sourabh kaushik📱💻: Android/POS Developer
Sourabh kaushik📱💻: Android/POS Developer

159 followers

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Understanding Fintech Card Embossing and Transaction Processing

Note: Details may very country wise and processor wise

Mar 18, 2024
1
Understanding Fintech Card Embossing and Transaction Processing
Understanding Fintech Card Embossing and Transaction Processing
Mar 18, 2024
1

Sync in a Blink: Exploring the Magic of Real-Time Data Updates in Firestore

Introduction:

Jun 8, 2023
Sync in a Blink: Exploring the Magic of Real-Time Data Updates in Firestore
Sync in a Blink: Exploring the Magic of Real-Time Data Updates in Firestore
Jun 8, 2023

Key management schemes in POS : EMV Transaction Flow (Part-4)

MK/SK , DUKPUT, 3DES etc….

Jun 7, 2023
1
Key management schemes in POS : EMV Transaction Flow (Part-4)
Key management schemes in POS : EMV Transaction Flow (Part-4)
Jun 7, 2023
1

Using APDU Commands: EMV Transaction Flow (Part-3)

Terminal -> Card

May 31, 2023
Using APDU Commands: EMV Transaction Flow (Part-3)
Using APDU Commands: EMV Transaction Flow (Part-3)
May 31, 2023

AID in Cards: EMV Transaction Flow (Part-2.1)

What is AID?

May 31, 2023
AID in Cards: EMV Transaction Flow (Part-2.1)
AID in Cards: EMV Transaction Flow (Part-2.1)
May 31, 2023

Understanding APDU Commands: EMV Transaction Flow (Part -2)

Introduction:

May 30, 2023
4
Understanding APDU Commands: EMV Transaction Flow (Part -2)
Understanding APDU Commands: EMV Transaction Flow (Part -2)
May 30, 2023
4

Understanding Interfaces : EMV Transaction Flow (Part -1)

Introduction:

May 30, 2023
1
Understanding Interfaces : EMV Transaction Flow (Part -1)
Understanding Interfaces : EMV Transaction Flow (Part -1)
May 30, 2023
1
ProAndroidDev

Published in

ProAndroidDev

Understanding Resource Selection in AndroidApps with Multiple Modules

Introduction:

May 29, 2023
4
Understanding Resource Selection in AndroidApps with Multiple Modules
Understanding Resource Selection in AndroidApps with Multiple Modules
May 29, 2023
4
Sourabh kaushik📱💻: Android/POS Developer

Sourabh kaushik📱💻: Android/POS Developer

159 followers

Expert in pos development, banking systems, and digital wallets. Meticulous problem-solver. Actively contributes to the Android community. 🚀

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