00980nam a22002057a 4500952011900000999001700119040003600136082001500172100002500187245004200212260003100254300003800285500015500323500003900478500004100517502005500558546001200613650014200625942000700767  00104071aEVCbEVCd2018-12-20eRiphah International Universityl0o005.8 WASp52212r2018-12-20 00:00:00t1yTH  c23835d23835  cRiphah International University  a005.8bWAS  aWaseem Ajmal (16954)  aAndroid based secure voip application  aIslamabadb(Unknown)c2017  axiv, 52 p.b: ill.c; 29 cm.e+CD  aA thesis submitted in partial fulfillment of the requirements for the degree of Masters of Science in Information Security to the Faculty of Computing  aInclude Bibliographical references  aThesis Supervisor : Mr.Khurram Javed  aThesis (MS)--Riphah International University, 2017  aEnglish  aComputer security aInformation securityvNetwork layervMobile layervMobile devicesvAuthentication servicevSIP network elementsvRISE  cTH