@inproceedings{paperid:1055719, author = {Sonee, Amir and Abed Hodtani, Ghosheh}, title = {Three-User Cognitive Multiple-Access Channels with Confidential Messages}, booktitle = {IEEE-Wireless Communication and Network conference( physical layer security workshop) -2016}, year = {2016}, location = {Doha}, keywords = {Terms—Cognitive multiple-access channel with confidential messages; Capacity-equivocation region; Secrecy capacity region.}, }