India Successfully Demonstrates Nation's First 5.56-Kilometer Free-Space Quantum Key Distribution Link
Distilled Policy Brief
- The test integrated QNu Labs' hardware-based QKD device 'Armos' with BISAG-N's post-quantum cryptography platform 'Vedic Kavach', achieving a stable quantum bit error rate below 5%.
🎯 Prelims High-Yield Examination Points
India's first free-space quantum key distribution (QKD) link over 5.56 km was successfully demonstrated by QNu Labs, BISAG-N, and IIT Gandhinagar, utilizing QNu Labs' 'Armos' device and BISAG-N's 'Vedic Kavach' platform.
⚖️ Mains Analytical & Syllabus Linkages
Examine the significance of indigenous quantum communication technologies and post-quantum cryptography in strengthening India's cybersecurity architecture against emerging quantum-era threats.
🎯 UPSC Prelims Practice Drill
Consider the following statements regarding India's first free-space quantum key distribution (QKD) link demonstration: 1. The test achieved a stable quantum bit error rate below 5% over a distance of 5.56 km. 2. The system integrated QNu Labs' hardware-based QKD device 'Armos' with BISAG-N's post-quantum cryptography platform 'Vedic Kavach'. Which of the statements given above is/are correct?
- [A] 1 only
- [B] 2 only
- [C] Both 1 and 2
- [D] Neither 1 nor 2
▶ Reveal Official Answer & Analytical Explanation
Both statements are correct based on the provided text. The field test successfully demonstrated India's first 5.56 km free-space QKD link achieving a stable quantum bit error rate below 5%, and successfully integrated QNu Labs' hardware-based QKD device 'Armos' with BISAG-N's post-quantum cryptography-enabled 'Vedic Kavach' platform.
🏛️ Historical Twin PYQ Anchor (2021)
Consider the following statements regarding the "National Clean Air Programme (NCAP)": 1. It is implemented by the Ministry of Environment, Forest and Climate Change. 2. Central Pollution Control Board acts as the sole regulatory executive body.