与主机无关 meaning in English

host independent

In addition , a security model with embedded authentication and role - based access control is proposed in this paper to solve these problems . this model is based on an embedded pki which achieves nic device - level security authentication that is irrelative to hosts , and role - based pmi to take charge for role - based access control
模型采用嵌入式pki完成基于网卡设备的安全认证,认证过程与主机无关,有效的防范了身份证书和密钥被盗取的威胁;使用基于角色的pmi实现系统中的访问控制,保证了策略传输的机密性,完整性。