01014nam a22002057a 4500952013300000999001700133040003700150082001600187100002600203245008500229260003500314300003900349500016100388500004000549500004600589502005600635546001300691650009700704942000700801 00104071aRIUbRIUd2023-09-09eRiphah International Universityl0o621.31 FADp102020r2023-09-09 00:00:00t1w2023-09-09yTH c53244d53244 cRiphah International University  a621.31bFAD aFadia Ali Khan (3200) aA novel substitution box and its application in digital image encryption scheme  aIslamabadb(Unpublished)c2023 axix, 114 p.b: ill.c; 30 cm.e+CD aSubmitted in partial fulfillment of the requirements for the degree of Doctor of philosophy in Electrical engineering to the department of applied sciences. aIncludes bibliographical references aThesis supervisor: Prof. Dr. Jameel Ahmed aThesis (PhD)--Riphah International University, 2023 aEnglish  aElectrical engineeringvBrownian particles motionvOrthogonal matrixvImage encryptionvFEAS cTH