TPM BASED KEY BACKUP AND RECOVERY

摘要：

This paper presents a secure solution to backup and recover keys with TPM based KMC (Key Management Center).By hardware protected capabilities and hardware protected storage provided by TPM, KMC can achieve the security goals of backuping and recovering keys for different platforms whereas securing them from being leaked out in a third party facility.To make the solution feasible and practicable, an algorithm based on the adjacency matrix that reflects the wrapping hierarchy among the keys to be protected by KMC is detailed.Through a Path Matrix for platform specific key branch, KMC can rapidly determine the path from SRK (Storage Root Key) to the target key and efficiently backup or recover the target key.

关键词： Trusted computing TPM Key backup and recover

作者: XIAO-DONG ZUO WEI-PENG LIU

作者单位: State Key Laboratory of Information Security (Graduate School of Chinese Academy of Sciences), Beijing, 100049, China

会议类型: 国际会议

会议名称: 2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)

会议地点: 香港

会议语种:英文

页码: 2164-2167

在线出版日期: 2007-08-19（万方平台首次上网日期，不代表论文的发表时间）