Saudi Arabia’s Ministry of Education has introduced a voiceprint attendance system for teachers through its Hudoori mobile application. Teachers record four preset phrases during registration, and at each clock-in or clock-out the app randomly selects one phrase for verification. The system then matches the new voice sample against the stored template to confirm identity and mark attendance.
According to Gulf News, Hudoori also supports facial recognition and fingerprint scanning, enabling large-scale staff check-ins directly from smartphones.
The Ministry highlighted the ease of onboarding, with teachers guided to record samples in quiet conditions and prompted by on-screen controls. Examples of phrases include “Unity is strength” and “The secret of success is always moving forward.”
Teachers who have previously registered facial biometrics may not need to re-enroll, though voice enrollment is required for those without existing facial records. Officials say the system reduces reliance on shared hardware, improves transparency in timekeeping, and streamlines workforce management.
The move makes voice the latest biometric modality introduced in education settings across the Gulf. Similar workforce monitoring programs have already been deployed, including Kuwait’s aviation authority requiring facial scans for employee attendance. Biometric time and attendance systems more broadly are a growing application area, explored in ID Tech’s primer on deployments.
Supporters of the Hudoori rollout argue that voiceprints make check-ins more efficient and more difficult to spoof than badges or PINs, while removing the need for dedicated kiosks. Synthetic speech and replay attacks have raised concerns globally, with several cloud providers scaling back their voice authentication services in response to deepfake risks.
The initiative also aligns with Saudi Arabia’s wider modernization of public services, where digital identity and mobile apps have become central. The expansion of the Absher platform, which added new digital identity features for citizens and expatriates, reflects the same trajectory, as reported in coverage of Absher’s growth.
Sources: Gulf News
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By the ID Tech Editorial Team
