Forum: Security Systems
Answer at least two of the following questions and respond to at least one contribution of a fellow student. If you need more information on the systems before you discuss them, google some facts from reliable sources.
1) Based on what you heard in the listening task in Section 4 and on what you read in Section 5, what do you think the best security system is out of these:
walk-through metal detectors, passwords, pin numbers, signature verification systems, iris scanning, voice recognition, face recognition, vein scanning, hand scanning, fingerprint scanning.
2) Why do you think so?
3) What are the pros and cons of the individual systems?
4) How easy would it be to forge someone´s signature?
5) How easy would it be to outwit the individual systems? In your opinion, which of them is the most vulnerable?