Oracle数据库安全性是一个广泛的主题，涉及到多个层面和技术，旨在保护数据免受未经授权的访问、修改或破坏。Oracle提供了多种内置的安全特性来确保数据的安全。以下是一些关键的安全性措施：用户认证与授权用户标识与验证：用户必须提供有效的用户名和密码才能登录数据库。角色与权限管理：权限可以授予特定的用户或角色，限制他们对数据库对象的访问。数据访问控制行级安全性：控制...

文章 2022-02-16 来自：开发者社区

数据库 PGP 加密算法、mode、PAD的选择 - PG与Oracle, MySQL的差异(安全性)

标签 PostgreSQL , Greenplum , crypt , pgcrypt , mode , padding , 算法 , aes , bf , cbc , ecb , openssl , enc , linux 背景 PostgreSQL, Greenplum的数据加密插件pgcrypto，用于加密数据。其中用于PGP对称加密的函数例子： Introduction of PG...

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更新时间 2024-07-19 09:41:38

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