Sami, Sadia creator text Rawalpndi MCS (NUST) Apr 2016 monographic xi, 58 p, Introduction (Page-1), Literature Review (Page-5), Analysis of IB Key Agreement Protocol for Multiple PKGs and IBE Based Email Systems (Page-19), Proposed IBE Scheme for Secure Email in Multiple PKG Environment (Page-33), Performance Evaluation and Security Analysis (Page-43), Conclusion (Page-50). Sadia Sami PG Thesis 005.8,SAM