@InProceedings{Secure_Cloud_EHR_with_Semantic_Access_Control_Searchable_Encryption_and_Attribute_Revocation, author = "Redwan Walid, Karuna Pande Joshi, and SeungGeol Choi", title = "{Secure Cloud EHR with Semantic Access Control, Searchable Encryption and Attribute Revocation}", month = "September", year = "2021", organization = "IEEE", note = "Image from the paper: ", booktitle = "IEEE International Conference on Digital Health (ICDH) 2021 in IEEE World Congress on Services 2021", publisher = "IEEE", }