Technology and security

With modern-day threats to security increasing, it seems obvious that they require a modern-day response.

Sometimes technological invention does respond to security threats quickly and effectively. Devices to detect heat, light and vibrations may protect Europe’s critical infrastructure from possible terrorist attacks or sabotage by organised crime. Radio Frequency Identification, a tag inserted into a product containing information on a product, can guard against theft using radio waves to locate the stolen goods. X-ray scanning machines have speeded up the way cargo can be transported around safely while infra-red sensors can detect intruders. Firewalls are helping to protect businesses from hackers using the internet to try to break into networks.

Biometric identification can make travel safer and quicker. All these technological applications are improving security.

But, in the race to use technology to address security concerns, issues of concern for governments and legislators have arisen. The first is that technology can be overcome by individuals with the intelligence, time and money to do so: relying on technological innovations can be dangerous.

Biometrics can be masked, internet firewalls overcome and infra-red sensors and other such devices outwitted.

Protecting privacy and civil liberties is also a concern given how data on individuals can be used. The increasing demand for more information on citizens and the ease with which it can be shared raise questions about the right to privacy.

The use of biometrics in passports could lead to a demand for more invasive technology in the future. These issues are high on the agenda for those concerned about civil liberties and contribute to pressure for EU legislation on data protection.

Technological innovation will not solve security issues without throwing up some very modern-day ethical dilemmas.

With modern-day threats to security increasing, it seems obvious that they require a modern-day response.