@InProceedings{Cloud_based_Encrypted_EHR_System_with_Semantically_Rich_Access_Control_and_Searchable_Encryption, author = "Redwan Walid, Karuna Pande Joshi, SeungGeol Choi, and Dae-young Leroy Kim", title = "{Cloud-based Encrypted EHR System with Semantically Rich Access Control and Searchable Encryption}", month = "December", year = "2020", booktitle = "7th International Workshop on Privacy and Security of Big Data (PSBD 2020), in conjunction with 2020 IEEE International Conference on Big Data (IEEE BigData 2020)", publisher = "IEEE", }