发明名称 |
Root key compromise recovery |
摘要 |
A method of recovering from a compromise of a root key which is the private key of a first public key-private key pair, the method including the steps of electronically sending out an emergency message indicating that the root key has been compromised and also containing a replacement key and a digital signature which was generated by using the root key; and publishing in an out-of-band channel a value V, wherein V is derived from the emergency message. |
申请公布号 |
US5680458(A) |
申请公布日期 |
1997.10.21 |
申请号 |
US19950555697 |
申请日期 |
1995.11.14 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
SPELMAN, JEFFREY F.;THOMLINSON, MATTHEW W. |
分类号 |
H04L9/08;H04L9/30;(IPC1-7):H04L9/08 |
主分类号 |
H04L9/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|