Efficient Conditional Proxy Re-Encryption with Chosen-Ciphertext Security

• المؤلفون الرئيسيون: WENG, Jian, YANG, Yanjiang, TANG, Qiang, DENG, Robert H.
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2009
• الموضوعات: Conditional proxy re-encryption; chosen-ciphertext security; random oracle; Information Security
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/476; https://ink.library.smu.edu.sg/context/sis_research/article/1475/viewcontent/11472003.pdf
• المؤسسة: Singapore Management University

Recently, a variant of proxy re-encryption, named conditional proxy re-encryption (C-PRE), has been introduced. Compared with traditional proxy re-encryption, C-PRE enables the delegator to implement fine-grained delegation of decryption rights, and thus is more useful in many applications. In this...