Securing messaging services through efficient signcryption with designated equality test

• Main Authors: WANG, Yujue, PANG, Hwee Hwa, DENG, Robert H., DING, Yong, WU, Qianhong, QIN, Bo
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2019
• Subjects: Authentication; Confidentiality; Data outsourcing; Encryption; Equality test on ciphertexts; Equijoin; Messaging system; Signcryption; Databases and Information Systems; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/4349; https://ink.library.smu.edu.sg/context/sis_research/article/5352/viewcontent/Securing_messaging_services_through_efficient_signcryption_with_d.pdf
• Institution: Singapore Management University

To address security and privacy issues in messaging services, we present a public key signcryption scheme with designated equality test on ciphertexts (PKS-DET) in this paper. The scheme enables a sender to simultaneously encrypt and sign (signcrypt) messages, and to designate a tester to perform eq...