Xen 域间通信的访问控制的例子，主要用于TPM的域间密钥共享协同。在Xen/Linux上实现的一个原型系统。-In this thsis, we introduce a TPM based trust scheme and secure protocol for VM, and develop a prototype system of the secure protocol for Xen/Linux virtualization system. The trust scheme can p

OpenSSL整个软件包大概可以分成三个主要的功能部分：密码算法库、SSL协议库以及应用程序,支持Linux、Windows、BSD、Mac、VMS等平台,Apache使用它加密HTTPS，OpenSSH使用它加密SSH-The whole OpenSSL package probably can be divided into three main parts: the cryptographic algorithm library, SSL protocol library and appl

DES及3DES算法源程序,标准C实现，可用于unix/linux/windows平台。-DES and 3DES algorithm source code, the standard C implementation, can be used for unix/linux/windows platform.

C实现的base64加密算法，经测可用，可以用来加密数据，在linux下可用！-Base64 encryption algorithm implemented in C, measured by available and can be used to encrypt data, can be used in linux!