Nice video that talks about Hamming Codes and gives a hypercube explanation that helps understand Hamming Distance
Perfect Codes:
https://youtu.be/WPoQfKQlOjg
on computerphile.
Saturday, March 11, 2017
Sunday, January 22, 2017
On sabbatical
I noticed that my e-mail has some CRC queries. I'm on sabbatical through summer 2017, so there might be significant delays before I'm able to respond to e-mails. If you notice something that seems to be a problem please do let me know, but please bear with me until I have time to respond.
(Contrary to what some might think "sabbatical" is usually the opposite of "vacation" for engineering faculty. It is a chance for us to concentrate on a large difficult problem that we can't do during normal semesters because of all the many demands made upon our time.)
(Contrary to what some might think "sabbatical" is usually the opposite of "vacation" for engineering faculty. It is a chance for us to concentrate on a large difficult problem that we can't do during normal semesters because of all the many demands made upon our time.)
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Sometimes we hear that someone plans to use a hash function for fault detection instead of a checksum. This is probably not the best idea, b... -
Comparative speeds for different Checksum & CRC implementations. For more information see my new book: Understanding Checksums and Cy... -
Checksums and CRCs involve a repeated computation over the length of a dataword that accumulates a result to form an FCS value. The accumul...