Ciphertext-policy attribute-based encryption with partially hidden access structure and its application to privacy-preserving electronic medical record system in cloud environment

• Main Authors: LIU, Lixian, LAI, Junzuo, DENG, Robert H., LI, Yingjiu
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2016
• Subjects: Ciphertext-policy; Cloud computing; Hidden access structure; Privacy-preserving electronic medical record; Information Security; Medicine and Health Sciences
• Online Access: https://ink.library.smu.edu.sg/sis_research/3592; https://ink.library.smu.edu.sg/context/sis_research/article/4593/viewcontent/Liu_et_al_2016_Security_and_Communication_Networks.pdf
• Institution: Singapore Management University

With the development of cloud computing, more and more sensitive data are uploaded to cloud by companies or individuals, which brings forth new challenges for outsourced data security and privacy. Ciphertext-policy attribute-based encryption (CP-ABE) provides fine-grained access control of encrypted...