Demo:用有微软的cryptoAPI ＣＳＰ加密ＡＰＩ函数，对文件（Ｆile）进行Encrypt和Decrypt.产生数字签名．对使用CryptEncrypt（）等函数是一个很好的例子，程序测试通过．-Demo : Microsoft's cryptoAPI CSP Cryptographic API function, the document (File) Encrypt and Decrypt. Creating a digital signature. The use Cryp

读取CSP格式地震数据的C++类，该类为本人原创，在解编地震数据时有很大使用价值！-Read the CSP format of earthquake data C++ class as my original, in the when decompile earthquake data of a great value!