关键词: 隐私影响评估, 加拿大, 政府开放数据, 隐私风险

Abstract: [Purpose/significance] From the perspective of policy, this paper investigates the policy support of the privacy impact assessment in Canada to provide reference for the policy formulation of the privacy impact assessment in China and provide tools for the government to protect citizens' privacy.[Method/process] Using the research methods of literature research and case analysis, taking Canada as an example, this paper expounded the development process of the privacy impact assessment policy in Canada by obtaining first-hand materials through the investigation of literature and website contents, and sorted out the policy objectives, policy subjects and policy contents. On this basis, it analyzed the advantages and disadvantages of the privacy impact assessment policy in Canada.[Result/conclusion] This paper puts forward suggestions on improving the skills of policy executives, formulating PIA policies as early as possible, and strengthening the identification of PIA policies.

Key words: privacy impact assessment, Canada, government open data, privacy risk