HereisabriefintroductioninEnglishforthechaoticimageencryptionalgorithmwithkey-relatedplaintext:Thispaperproposesanovelchaoticimageencryptionalgorithmwheretheencryptionkeyisdynamicallyassociatedwiththeplaintextimage.Thealgorithmleverageschaoticsystemstogeneratepseudo-randomsequencesthatarehighlysensitivetoinitialconditions.Theencryptionprocessconsistsoftwomainstages:confusionanddiffusion.Intheconfusionstage,thepixelpositionsareshuffledusingachaoticmap.Inthediffusionstage,thepixelvaluesaremodifiedsequentiallyusinganotherchaoticsequence.Theencryptionkeyisderivedfromboththesecretkeyandtheplaintextimage'sfeatures,makingthealgorithmresistanttoknown-plaintextandchosen-plaintextattacks.Experimentalresultsdemonstratethattheproposedalgorithmachieveshighsecuritywithgoodencryptionefficiency,whilemaintainingrobustnessagainstcommoncryptanalyticattacks.Thekey-relatedmechanismensuresthatdifferentplaintextimageswillproducecompletelydifferentciphertextsevenwhenencryptedwiththesameinitialsecretkey.
