Generic anonymous identity-based broadcast encryption with chosen-ciphertext security

• Main Authors: HE, Kai, WENG, Jian, AU, Man Ho, MAO, Yijun, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2016
• Subjects: Identity-based broadcast encryption; Anonymity; Robustness; Chosen-ciphertext security; Random oracle model; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/3349; https://ink.library.smu.edu.sg/context/sis_research/article/4351/viewcontent/GenericAnonymousId_basedBroadcast_2016.pdf
• Institution: Singapore Management University

In a broadcast encryption system, a broadcaster can encrypt a message to a group of authorized receivers S and each authorized receiver can use his/her own private key to correctly decrypt the broadcast ciphertext, while the users outside S cannot. Identity-based broadcast encryption (IBBE) system i...