Java数据加密
Java后端实现数据加密的多方案对比分析及实践
目录1. 问题背景介绍2. 多种解决方案对比2.1 对称加密(AES)2.2 非对称加密(RSA)2.3 数据库透明加密(TDE)2.4 应用层字段加密(Spring Boot + JCE)3. 各方案优缺点分析4. 选型建议与适用场景5. 实际应用效果验证[详细]
2025-07-18 10:36 分类:开发Why is address zero used for the null pointer?
In C (or C++ for that matter), pointers are special if they have the value zero: I am adviced to set pointers to zero after freeing their memory, because it means freeing the pointer again isn\'t dang[详细]
2022-12-29 04:23 分类:问答