首页>
外国专利>
ENCRYPTION METHOD FOR SUPPORTING EQUALITY QUERY IN MULTI-CLIENT ENVIRONMENT AND APPARATUS USING THE SAME
ENCRYPTION METHOD FOR SUPPORTING EQUALITY QUERY IN MULTI-CLIENT ENVIRONMENT AND APPARATUS USING THE SAME
展开▼
机译:在多客户端环境中支持平等查询的加密方法和使用该方法的设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
Disclosed is an encryption method and apparatus for supporting equivalent query for ciphertexts in a multi-client environment. The method according to an embodiment includes obtaining a user encryption key from a key generating device and generating a label for the attribute vector and a ciphertext for the attribute vector based on the user encryption key.
展开▼