使用微软CAPI进行非对称密钥的生成、导入、导出、加解密的代码，可用于windows环境下的加解密开发-Microsoft CAPI for asymmetric key generation, import, export, code encryption and decryption can be used for encryption and decryption windows development environment

The Cryptographic Application Programming Interface (also known variously as CryptoAPI, Microsoft Cryptography API, MS-CAPI or simply CAPI) is an application programming interface included with Microsoft Windows operating systems that provides servic