CLASS WORK

 

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http://www.dailymail.co.uk/sciencetech/article-2100566/Scientists-create-security-recognises-users-heartbeats.html

1.-What does this security system consist of?

2.-Is is reliable? Why? (explain)

3.-Which other system is Microsoft trying? Explain

4.-Which biometric system failed? Why? (explain)

HW: STUDY VOCABULARY FOR UNITS 1 TO 8 (GLOSSARY)