Compared with traditional Trusted Computer, the crypto-chip module of the Trusted Computer designed in this paper rely on a Trusted Computing Platform, which can quickly resolve the issue of information security, because it supports not only public-key cryptographic algorithms but also symmetric cryptographic algorithms. 相对于传统可信计算机,本文设计的可信计算机的密码芯片模块依托可信计算平台,支持公钥密码算法和对称密码算法,能够快速的解决信息安全问题。