00760nam a22001577a 4500040003600000082001500036100002600051245007800077260003600155300004300191500015500234500004300389502005400432546001200486650010400498  cRiphah International University  a005.8bSHA  aShakeel Ahmad (11935)  aPerformance analysis of secure voip deployment in enterprise environment   aIslamabad b(unpublished)c2018  aix, 71 p.b: ill., Col.c; 29 cm.e+CD  aA thesis submitted in partial fulfillment of the requirements for the degree of Masters of Science in Information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  aThesis supervisor: Dr. Muhammad Yousaf  aThesis(MS)--Riphah International University, 2018  aEnglish  aEnterprise environmentaInformation security vProxy servervProxy environment vSafety callsvRISE