The National Identity Card in Bangladesh: Evolution, Technological Framework, and Socio-Administrative Impact
Recognizing the flaws of laminated cards (easy to forge, damage-prone), Bangladesh launched the "Smart National ID Card" project. These are polycarbonate cards embedded with an encrypted microprocessor chip storing biometric data (fingerprints, iris scans) and cryptographic keys. This upgrade aligned Bangladesh with international standards (e.g., ICAO) and aimed to support a "Digital Bangladesh." 3. Technological and Administrative Framework 3.1 Biometric Registration The core of the NID system is a centralized biometric database managed by the EC’s Bangladesh Election Commission Secretariat . During registration, an individual's ten fingerprints, facial image, and iris scan are captured and checked against the existing database to eliminate duplicates (de-duplication). id card bangladesh
The first major shift came with the preparation of a photo-based voter list under a caretaker government. With support from the United Nations Development Programme (UNDP) and the World Bank, the EC initiated a massive door-to-door registration drive. This marked the birth of the first generation of NID cards—laminated paper cards with a photo and a unique 10- to 17-digit number. Technological and Administrative Framework 3
Each citizen receives a unique NID number. This number is becoming the de facto national identifier, linked to multiple government and private databases, including the Tax Identification Number (TIN), birth registration, and mobile SIM registration. With support from the United Nations Development Programme