SecVSC

SecVSC is a mobile security application developed by JUNKAI-TECH that uses Virtual Smart Card (VSC) technology for secure computer login authentication. 
Key Functions:
* Secure Windows Login: It replaces or enhances traditional passwords by using a mobile device to authenticate logins on Windows 10/11 computers and laptops.
* Strong Authentication (2FA/MFA): The app provides two-factor or multi-factor authentication by issuing digital credentials to your mobile device, reducing the risk of password leaks.
* Bluetooth Connectivity: It secure connects to a PC via Bluetooth Low Energy (BLE) by scanning a QR code generated on the computer. 
* Seamless Windows-native integration: mobile PKI digital credentials power robust 2FA for disk encryption access（BitLocker).
* Supports one-touch login, one-touch screen lock, automatic screen lock when leaving, one-touch shutdown, and scheduled shutdown.

Components Required:
* To use SecVSC for Windows login auth, you generally need 3 components:
1. Mobile App: The SecVSC App (Android) acts as the virtual smart card.
2. SecureLogon Component — Digitally Signed by Windows LSA — is available for download and installation from the official SecVSC website.
3. PC Software: The VSC-IssuingP tool from the Microsoft Store, which generates root certificates and manages user credentials on the Windows side. 

Privacy Policy:
* 100% privacy-focused: No personal data stored — including names, addresses, contacts, or emails — fully aligning with global data protection standards.
* No device identifiers collected. No phone numbers, serial numbers, MAC addresses, or hardware data — and zero internet connectivity.

Sensor Usage：
Only access two sensors, strictly user-initiated with no data storage/transmission:
* Camera: Exclusively for QR code scanning (activated only when you launch the feature).
* Motion Sensor: Solely for quick actions (triggered only by your preset gestures/movements).
Complies fully with privacy and security requirements.