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A chaotic encryption technique that uses synchronization is proposed for securely transmitting a message over public channels. Numerical simulations of both analog and digital security communication systems are conducted to demonstrate the effectiveness of the proposed methods. <\/jats:p>","DOI":"10.1142\/s0218127412500587","type":"journal-article","created":{"date-parts":[[2012,2,15]],"date-time":"2012-02-15T20:41:54Z","timestamp":1329338514000},"page":"1250058","source":"Crossref","is-referenced-by-count":8,"title":["H<sub>\u221e<\/sub> SYNCHRONIZATION OF SWITCHED CHAOTIC SYSTEMS AND ITS APPLICATION TO SECURE COMMUNICATIONS"],"prefix":"10.1142","volume":"22","author":[{"given":"ZHANG-LIN","family":"WAN","sequence":"first","affiliation":[{"name":"Department of Engineering Science, National Cheng Kung University, Tainan 701, Taiwan, R.O.C."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"TEH-LU","family":"LIAO","sequence":"additional","affiliation":[{"name":"Department of Engineering Science, National Cheng Kung University, Tainan 701, Taiwan, R.O.C."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"YI-YOU","family":"HOU","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, Far East University, Tainan 744, Taiwan, R.O.C."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JUN-JUH","family":"YAN","sequence":"additional","affiliation":[{"name":"Department of Computer and Communication, Shu-Te University, Kaohsiung 824, Taiwan, R.O.C."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2012,5,2]]},"reference":[{"key":"rf1","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127408021798"},{"key":"rf2","doi-asserted-by":"publisher","DOI":"10.1016\/j.na.2006.10.020"},{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2007.04.004"},{"key":"rf4","doi-asserted-by":"publisher","DOI":"10.1016\/j.sysconle.2007.07.001"},{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2002.804474"},{"key":"rf6","doi-asserted-by":"publisher","DOI":"10.1103\/RevModPhys.70.223"},{"key":"rf7","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4612-0039-0"},{"key":"rf8","doi-asserted-by":"publisher","DOI":"10.1109\/4.658619"},{"key":"rf9","doi-asserted-by":"publisher","DOI":"10.1016\/j.physa.2006.12.033"},{"key":"rf10","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2004.09.082"},{"key":"rf11","doi-asserted-by":"publisher","DOI":"10.1016\/j.matcom.2008.07.009"},{"key":"rf12","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2008.05.047"},{"key":"rf13","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127404011119"},{"key":"rf14","doi-asserted-by":"publisher","DOI":"10.1016\/S0960-0779(99)00051-X"},{"key":"rf15","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4612-0017-8"},{"key":"rf16","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2008.2012009"},{"key":"rf17","doi-asserted-by":"publisher","DOI":"10.1016\/j.cam.2007.01.044"},{"key":"rf18","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127408020902"},{"key":"rf19","doi-asserted-by":"publisher","DOI":"10.1016\/j.cam.2005.07.005"},{"key":"rf20","doi-asserted-by":"publisher","DOI":"10.1140\/epjb\/e2004-00144-7"},{"key":"rf21","first-page":"200","volume":"196","author":"Park J. 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