Achieving IND-CCA security for functional encryption for inner products

• Main Authors: ZHANG, Shiwei, MU, Yi, YANG, Guomin
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2016
• 主題: Functional encryption; Hash proof system; IND-CCA; Inner product; Information Security
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/7367; https://ink.library.smu.edu.sg/context/sis_research/article/8370/viewcontent/Achieving_IND_CCA_security_for_functional_encryption_for_inner_products.pdf
• 機構: Singapore Management University

Functional encryption allows the authorised parties to reveal partial information of the plaintext hidden in a ciphertext while in conventional encryption decryption is all-or-nothing. Focusing on the functionality of inner product evaluation (i.e. given vectors xxxx and yyyy, calculate ⟨xx,yy⟩⟨xx,y...