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Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 399 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
In the text, we computed that a cipher-breaking machine with a million processors that could analyze a key in 1 nanosecond would take 1016 years to break the 128-bit version of AES. Let us compute how long it will take for this time to get down to 1 year, still along time, of course. To achieve this goal, we need computers to be 1016 times faster. If Moore"s Law (computing power doubles every 18 months) continues to hold, how many years will it take before a parallel computer can get the cipher breaking time down to a year?
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