可信平台模块（英语：Trusted Platform Module，缩写：TPM）或者是持有计算机生成的密钥进行加密安全设备。这是防止黑客试图获取密码，加密密钥和其他敏感数据的基于硬件的解决方案。由TPM提供的安全功能，在内部支持：散列、随机数生成、非对称密钥生成、非对称加密/解密，每个人的TPM都有一个唯一的签名中的硅制造工艺，增强信任/安全有效性进行初始化。每个TPM必须有一个雇主可以利用之前。TPM的用户必须是实际存在的，以取得所有权。之后该处理结束并在TPM拥有独特的所有者，TPM被激活。

Trusted Platform Module (TPM) is an international standard for a secure cryptoprocessor, which is a dedicated microprocessor designed to secure hardware by integrating cryptographic keys into devices. TPM's technical specification was written by a computer industry consortium called Trusted Computing Group (TCG). International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) standardized the specification as ISO/IEC 11889 in 2009.