Journal of Information Security Research Evelina Pencheva, Ivaylo Atanasov, Pencho Kolev, Miroslav Slavov 11 4 2020 https://doi.org/10.6025/jisr/2020/11/4/105-112 https://www.dline.info/jisr/fulltext/v11n4/jisrv11n4_2.pdf In order to enhance the network flexibility and decrease the time to market new services, mobile edge computing has been developed. In this area, cloud capabilities are increased in the radio networks. We have developed a framework of web service for trust and security management. The new web service permit MEC application registration and finding new services and initiating service agreement and also to control the internal load management.