Scientists from India's CSIR-National Physical Laboratory have come with a security ink which can prevent fake printing of passports and counterfeiting of currency notes.The National Physical Laboratory has developed a bi-luminescent security ink which glows in red and green colours when illuminated by two different excitation sources at 254 nano meters (nm) and 365 nm, respectively.
Recent Video
- New non-profit trade association of HAND will standardise global talent ID
- No cards, no phones: J.P. Morgan’s biometric revolution in payments
- Anthony Vidiano on building the future of access management
- Charisma Check wins 2025 Start-Up Pitching Competition, advancing identity verification and background checks for dating app users
- How to protect one billion Amazon customers: Lessons from continuous risk assessments
