Bobby.
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Australian Politics
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Melbourne
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Passwords are very safe because of the great number of possibiities.
Look at the maths: 26 letters of the alphabet either in lower or upper case equals 52 letters plus digits 0 to 9. That equals 62 possible characters.
Let's say you use just 6 characters in your password:
the number of combinations or possibilities =
62 to the power of 6 = 56,800,235,584
That's over 56 billion combinations.
If it took 10 seconds to try each password you could try 10 per minute. 600 per hour. 14,400 per day 5,256,000 per year
56,800,235,584 passwords divided by 5,256,000 per year
10,806 years to enter all possible passwords! That sounds secure to me & that's only with 6 characters.
Note: You can use 16 characters for internet banking giving 697,699,357,611 x the age of the universe (universe = 13 billlion years old )
700 billion times the age of the universe to crack the code!
Of course - if you leave the code lying around or you have key logger spyware on your computer it doesn't work.
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