Efficient ciphertext-policy attribute-based encryption with blackbox traceability

• المؤلفون الرئيسيون: XU, Shengmin, YUAN, Jiaming, XU, Guowen, Li, Yingjiu, LIU, Ximeng, ZHANG, Yinghui, YANG, Zuobin
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2020
• الموضوعات: Blackbox traceability; Attribute-based encryption; Short decryption key; Information Security; Software Engineering
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/5179; https://ink.library.smu.edu.sg/context/sis_research/article/6182/viewcontent/Efficient_ciphertext_policy_2020_av.pdf

Traitor tracing scheme is a paradigm to classify the users who illegal use of their decryption keys in cryptosystems. In the ciphertext-policy attribute-based cryptosystem, the decryption key usually contains the users’ attributes, while the real identities are hidden. The decryption key with hidden...