A Security Analysis of the Integration of Biometric Technology in the 2019 Afghan Presidential Election

Afghanistan deployed Biometric Voter Verification (BVV) technology nationally for the first time in the 2019 presidential election to address the systematic frauds in the prior elections. Through semi-structure interviews with 18 key national and international stakeholders who had an active role in this election, this study investigates the gap between intended outcomes of the BVV technology—focused on voter enfranchisement, fraud prevention, and public trust—and the reality on election day and beyond within the unique socio-political and technical landscape of Afghanistan.

Our findings reveal that while BVV technology initially promised a secure and transparent election, various technical and implementation challenges emerged, including threats for voters, staff, and officials. We found that the BVVs both supported and violated electoral goals: while they helped reduce fraud, they inadvertently disenfranchised some voters and caused delays that affected public trust. Technical limitations, usability issues, and administrative misalignments contributed to these outcomes. This study recommends critical lessons for future implementations of electoral technologies, emphasizing the importance of context-aware technological solutions and the need for robust administrative and technical frameworks to fully realize the potential benefits of election technology in fragile democracies.