Poryazov, Stoyan, Dmytro Progonov, Emiliya Saranova, and Zlatogor Minchev. Performance Prediction in Secure Telecommunication System with Quality of Service Guarantees In The 9th International Conference on Business Information Security (BISEC-2017). Belgrade, Serbia, 2017.

Poryazov, Stoyan, Dmytro Progonov, and Emiliya Saranova. "Quality of Telecommunications as a Composition of Qualities of Subservices, Including Security and Trusted Third Parties." In 2017 25th Telecommunication Forum (TELFOR). Belgrade, Serbia, 2017.