Outline 上浒充通大￥ SHANGHAI JIAO TONG UNIVERSITY ▣Introduction Motivations Related works >Objectives Q Network Modeland Definition QSecrecy Capacity for Independent Eavesdroppers QSecrecy Capacity for Colluding Eavesdroppers ▣Discussion Q Conclusion and Future Work Asymptotic Analysis on Secrecy Capacity in Large-Scale Wireless Networks 2Asymptotic Analysis on Secrecy Capacity in Large-Scale Wireless Networks 2 Outline ❑ Introduction ➢ Motivations ➢ Related works ➢ Objectives ❑ Network Model and Definition ❑ Secrecy Capacity for Independent Eavesdroppers ❑ Secrecy Capacity for Colluding Eavesdroppers ❑ Discussion ❑ Conclusion and Future Work