Just heard on ABC Radio… the code that keeps calls private on GSM (mobile phone) technology has been cracked. Scientists have shown that it can be done with a “normal gaming computer”.
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Just heard on ABC Radio… the code that keeps calls private on GSM (mobile phone) technology has been cracked. Scientists have shown that it can be done with a “normal gaming computer”.
A personal blog by Simon Job.
My blog about maths teaching.
Locker Problem
I recently used the “Locker Problem” in a Year 7 Maths Enrichment class (mixed ability). Here are some resources I used:
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