Editorial | Smooth roll-out of surveillance tech will help Hong Kong combat crime
While cameras and facial recognition technology must be deployed carefully, their use can ultimately help ensure public safety
Facial recognition technology, which can match faces in public places to databases, helping police identify suspects, is set to be introduced this year. It is taking longer than expected to roll out. The police are still resolving legal and technical issues, ensuring officers are well prepared and that the public is ready. Given the intrusive nature of such tools, it is worth taking time to ensure their introduction is smooth and successful.
The integration of cameras installed and operated by other departments will help speed up investigations. Cameras are not only to be deployed in crime hotspots but also on major roads and at MTR station entrances and transport interchanges. They are to cover public housing estates, sports venues and border control points. Collaboration with the private sector is also being explored, including with shopping centres.
There is no doubting the value of surveillance cameras in tackling crime. The police revealed that the SmartView system has helped crack 899 cases, including murders and robberies, as of this year. This is recognised around the world, with the United Kingdom, Australia, Singapore and Japan among the nations using CCTV cameras to catch criminals.
But the stepping up of surveillance must be handled carefully, striking the right balance with the protection of people’s privacy. There is a need for clear and transparent rules and effective safeguards. Such considerations are even more important when facial recognition is introduced. The technology is widely used in mainland China, not only by police but also hotels, housing estates, universities and shopping centres. Last year, the authorities introduced tighter controls for service providers intended to prevent data leaks and other privacy breaches.