Efficient Multi-key Homomorphic Encryption and Its Applications

高效多密钥同态加密及其应用

• 批准号: LP200201035
• 负责人: Prof Willy Susilo
• 金额: $ 23.37万
• 依托单位: University of Wollongong
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-09-01 至 2025-08-31
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP200201035
• 关键词: Efficient; Multi; key; Homomorphic; Encryption

Multi-key homomorphic encryption (MKHE) is a key technology that functions to allow multiple users to supply their private input for collaboration in the cloud while keeping the user data confidential. Unfortunately, it is very difficult to obtain efficient MKHEs. This project aims to overcome this challenge by enabling novel efficient MKHEs. The expected outcomes of this project are to develop innovative cryptographic technologies which realise efficient MKHEs, together with their cryptographic libraries and practical applications in solving industry problems. This will provide direct economic benefits to Australian industry through the enablement of advanced technologies and low-cost business solutions which are developed in Australia.

多密钥同态加密（MKHE）是一种关键技术，其功能是允许多个用户在云中提供他们的私人输入以进行协作，同时保持用户数据的机密性。不幸的是，很难获得有效的MKHE。该项目旨在通过实现新型高效MKHE来克服这一挑战。该项目的预期成果是开发创新的加密技术，实现高效的MKHE，以及它们的加密库和解决行业问题的实际应用。这将通过在澳大利亚开发的先进技术和低成本商业解决方案为澳大利亚工业提供直接的经济利益。