PoC .cia QR Code scanner and installer.

This is a proof of concept (PoC) for creating a QR code system for proving that one has had a valid vaccination record

Quick Node.js PoC to parse and generate european vaccination certificate QR codes

[OUTDATED] [PoC] Magnit bonus card numbers & QR code gen

Technical article shows how a MITM attack against Pix tap-to-pay can swap the dynamic QR during APDU exchanges (UPDATE BINARY), silently redirecting payments without breaking crypto. We detail the flow, a PoC with NFCGate, CRC recalculation, and defenses: per-transaction signature, nonce, timestamp, counter, and strict AID/offset checks.

Proof of concept Kwangwoon Univ library QR check emulator

Mini POC for a react qr reader in combination with next.js

This is a PoC for a phishing technique using FIDO cross‑device (hybrid) authentication. An attacker can run an AitM proxy that shows a fake, OS‑like QR code prompt in the browser. The attack requires placing one or more Bluetooth beacons within the victim’s Bluetooth range.

PoC about Qr Code and barcode reading

PoC for QR verification management on BYD DiLink 5

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generate QR code for specific content then navigate user to the unique URL of the aforementioned (FE & BE)

Proof-of-concept for scanning Swiss QR Bills from the browser without external software or apps.

Read and generate a QR code with getUserMedia

PoC of brute force attack with QR code.

This POC demonstrates how to open a scanner, read a QR code, extract information from it, and decide what to do with that information.

PoC to generate PNG with european vaccination certificate QR code

Linux kmsg, as QR Code's on Framebuffer Console (PoC)

POC of scanning QR and some bar codes with a SwiftUI overlay

Discord phishing tool through QR codes, with a panel to manage accounts. POC for educational purposes only

A Proof of Concept (PoC) for transferring files by continuously displaying QR code images in a browser and capturing them with a smartphone camera for reconstruction.

Basic android test project that will scan and play a QR code

A POC that generates a read a QR code and then generates a PDF

Simple POC for QR code notification

QR Code Write/Read Operations POC

Experiment of React Native development with Expo, Supabase, Social Login and QRCode scanning

Demonstrates how to generate, modify, and read QR codes using the qrcode and pyzbar libraries.

This POC demonstrates how to open a scanner, read a QR code, extract information from it, and decide what to do with that information. It's React, web-based, using your computer's webcam, both your smartphone's front and cameras, and even via file upload if that's what you got.

A PoC showing Augmented reality over Zxing QR detection