@InProceedings{Semantically_Rich_Access_Control_in_Cloud_EHR_Systems_Based_on_MA_ABE, author = "Sharad Dixit, Karuna Pande Joshi, SeungGeol Choi, and Lavanya Elluri", title = "{Semantically Rich Access Control in Cloud EHR Systems Based on MA-ABE}", month = "May", year = "2022", organization = "IEEE", booktitle = "8th IEEE International Conference on Big Data Security on Cloud (BigDataSecurity 2022)", publisher = "IEEE", }