CryptDB: A Practical Encrypted Relational DBMSRaluca Ada Popa,Nickolai Zeldovich,Hari Balakrishnanmag(2011)引用 81|浏览35暂无评分关键词confidentiality,cloud computing,privacyAI 理解论文溯源树样例生成溯源树,研究论文发展脉络