{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,11]],"date-time":"2026-01-11T02:15:26Z","timestamp":1768097726191,"version":"3.49.0"},"reference-count":54,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Advances in Multimedia"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>A robust gray image encryption scheme using chaotic logistic map and artificial neural network (ANN) is introduced. In the proposed method, an external secret key is used to derive the initial conditions for the logistic chaotic maps which are employed to generate weights and biases matrices of the multilayer perceptron (MLP). During the learning process with the backpropagation algorithm, ANN determines the weight matrix of the connections. The plain image is divided into four subimages which are used for the first diffusion stage. The subimages obtained previously are divided into the square subimage blocks. In the next stage, different initial conditions are employed to generate a key stream which will be used for permutation and diffusion of the subimage blocks. Some security analyses such as entropy analysis, statistical analysis, and key sensitivity analysis are given to demonstrate the key space of the proposed algorithm which is large enough to make brute force attacks infeasible. Computing validation using experimental data with several gray images has been carried out with detailed numerical analysis, in order to validate the high security of the proposed encryption scheme.<\/jats:p>","DOI":"10.1155\/2014\/602921","type":"journal-article","created":{"date-parts":[[2014,12,31]],"date-time":"2014-12-31T21:04:38Z","timestamp":1420059878000},"page":"1-13","source":"Crossref","is-referenced-by-count":16,"title":["A Simple and Robust Gray Image Encryption Scheme Using Chaotic Logistic Map and Artificial Neural Network"],"prefix":"10.1155","volume":"2014","author":[{"given":"Adela\u00efde Nicole","family":"Kengnou Telem","sequence":"first","affiliation":[{"name":"Laboratoire d\u2019Automatique et d\u2019Informatique Appliqu\u00e9e (LAIA), D\u00e9partement de G\u00e9nie Electrique, IUT Fotso Victor Bandjoun, Universit\u00e9 de Dschang, B.P. 134, Bandjoun, Cameroon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Colince","family":"Meli Segning","sequence":"additional","affiliation":[{"name":"Laboratoire d\u2019Automatique et d\u2019Informatique Appliqu\u00e9e (LAIA), D\u00e9partement de G\u00e9nie Electrique, IUT Fotso Victor Bandjoun, Universit\u00e9 de Dschang, B.P. 134, Bandjoun, Cameroon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Godpromesse","family":"Kenne","sequence":"additional","affiliation":[{"name":"Laboratoire d\u2019Automatique et d\u2019Informatique Appliqu\u00e9e (LAIA), D\u00e9partement de G\u00e9nie Electrique, IUT Fotso Victor Bandjoun, Universit\u00e9 de Dschang, B.P. 134, Bandjoun, Cameroon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hilaire Bertrand","family":"Fotsin","sequence":"additional","affiliation":[{"name":"Laboratoire d\u2019Electronique et de Traitement du Signal (LETS), D\u00e9partement de Physique, Facult\u00e9 des Sciences, Universit\u00e9 de Dschang, Cameroon"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"98","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/j.imavis.2006.02.021"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnsns.2009.11.010"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnsns.2013.04.008"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1016\/j.dsp.2013.01.005"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2011.02.039"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2011.07.070"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/S0164-1212(01)00029-2"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2003.12.022"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2004.09.035"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2007.12.026"},{"key":"11","first-page":"2645","year":"2008","journal-title":"Physics Letters"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2007.07.037"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnsns.2009.02.033"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1016\/j.imavis.2008.09.004"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/78.852023"},{"key":"16","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1049\/ip-vis:20000208","volume":"147","year":"2000","journal-title":"IEE Proceedings-Vision Image Processing"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2005.05.040"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1016\/S0960-0779(02)00101-7"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2007.10.009"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2008.01.028"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2008.08.032"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2011.05.028"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1016\/j.compeleceng.2013.11.006"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2012.04.002"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2011.10.051"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1007\/s11433-009-0032-2"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1016\/j.compeleceng.2013.08.008"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2011.08.053"},{"key":"29","first-page":"744","volume":"18","year":"2010","journal-title":"The Turkish Journal of Electrical Engineering & Computer Sciences"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1016\/j.compeleceng.2011.11.019"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.1016\/j.engappai.2012.01.007"},{"key":"32","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2009.01.017"},{"key":"33","doi-asserted-by":"publisher","DOI":"10.1016\/j.dsp.2013.11.004"},{"key":"34","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2008.07.031"},{"key":"35","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2009.03.084"},{"key":"36","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnsns.2008.11.005"},{"key":"37","first-page":"169","volume":"2","year":"2011","journal-title":"CS and IT"},{"key":"39","doi-asserted-by":"publisher","DOI":"10.1016\/j.chaos.2008.09.047"},{"key":"40","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2011.08.013"},{"key":"41","volume":"284","year":"2011","journal-title":"Optics Communications"},{"key":"42","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2011.10.098"},{"key":"43","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2012.06.004"},{"key":"44","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2012.07.052"},{"key":"45","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2013.06.009"},{"key":"46","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2013.04.088"},{"key":"47","doi-asserted-by":"crossref","first-page":"1371","DOI":"10.1016\/j.imavis.2008.12.008","volume":"27","year":"2009","journal-title":"Image and Vision Computing"},{"key":"48","doi-asserted-by":"publisher","DOI":"10.1016\/j.dsp.2012.02.005"},{"key":"49","doi-asserted-by":"publisher","DOI":"10.1016\/j.dsp.2013.10.020"},{"key":"50","doi-asserted-by":"publisher","DOI":"10.1155\/2012\/767364"},{"key":"51","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnsns.2013.07.016"},{"key":"52","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnsns.2010.01.041"},{"key":"53","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"crossref","first-page":"1117","DOI":"10.1007\/11539087_149","volume-title":"A novel remote user authentication scheme using interacting neural network","volume":"3610","year":"2005"},{"key":"54","doi-asserted-by":"publisher","DOI":"10.1155\/2014\/275818"},{"key":"55","doi-asserted-by":"publisher","DOI":"10.1155\/2014\/409586"}],"container-title":["Advances in Multimedia"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/am\/2014\/602921.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/am\/2014\/602921.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/am\/2014\/602921.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,23]],"date-time":"2017-06-23T02:58:12Z","timestamp":1498186692000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/am\/2014\/602921\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014]]},"references-count":54,"alternative-id":["602921","602921"],"URL":"https:\/\/doi.org\/10.1155\/2014\/602921","relation":{},"ISSN":["1687-5680","1687-5699"],"issn-type":[{"value":"1687-5680","type":"print"},{"value":"1687-5699","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014]]}}}