Editing Coding theory (section)

===Analog coding===
Information is encoded analogously in the [[neural network]]s of [[brain]]s, in [[analog signal processing]], and [[analog electronics]]. Aspects of analog coding include analog error correction,<ref>{{cite journal | title = Analog Error-Correcting Codes Based on Chaotic Dynamical Systems | citeseerx = 10.1.1.30.4093 | first1 = Brian | last1 = Chen | first2 = Gregory W. | last2 = Wornell | journal = IEEE Transactions on Communications | volume = 46 | issue = 7 | date = July 1998 | pages = 881–890 | doi = 10.1109/26.701312 | url = http://allegro.mit.edu/dspg/publications/Journals/pdf/98Chen.pdf | access-date = 2013-06-30 | archive-url = http://webarchive.loc.gov/all/20010927045421/http://allegro.mit.edu/dspg/publications/journals/pdf/98chen.pdf | archive-date = 2001-09-27 | url-status = dead }}</ref>
analog data compression<ref>
{{cite conference | title = On Analog Signature Analysis | citeseerx=10.1.1.142.5853 | first1 = Franc | last1 = Novak | first2 = Bojan | last2 = Hvala | first3 = Sandi | last3 = Klavžar | book-title = Proceedings of the conference on Design, automation and test in Europe | year = 1999 | isbn = 1-58113-121-6 }}
</ref> and analog encryption.<ref>
{{cite journal |author1=Shujun Li |author2=Chengqing Li |author3=Kwok-Tung Lo |author4=Guanrong Chen |title=Cryptanalyzing an Encryption Scheme Based on Blind Source Separation |journal=IEEE Transactions on Circuits and Systems I |volume=55 |issue=4 |pages=1055–63 |date=April 2008 |doi=10.1109/TCSI.2008.916540 |arxiv=cs/0608024 |s2cid=2224947 |url=http://epubs.surrey.ac.uk/532452/1/IEEETCASI2008.pdf }}
</ref>