HPRESS: A Hardware-enhanced proxy Re-encryption scheme using secure enclave

• Main Authors: ZHANG, Fan, LIANG, Ziyuan, ZUO, Cong, SHAO, Jun, NING, Jianting, SUN, Jun, LIU, Joseph K., BAO, Yibao
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2021
• 主題: Intel SGX; proxy re-encryption (PRE); secure enclave; trusted computing; Software Engineering
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/6812; https://ink.library.smu.edu.sg/context/sis_research/article/7815/viewcontent/10.1109_TCAD.2020.3022841.pdf
• 機構: Singapore Management University

Proxy re-encryption (PRE) allows a proxy to transform one ciphertext to another under different encryption keys while keeping the underlying plaintext secret. Because of the ciphertext transformability of PRE, there are many potential private communicating applications of this feature. However, exis...