发明名称 |
DIGITAL SIGNATURES OF COMPOSITE RESOURCE DOCUMENTS |
摘要 |
An embodiment of the disclosure can receive a composite resource document containing at least one resource. An updated manifest resource can be obtained. The updated manifest resource can list all resources in the composite resource document. A set of zero or more (0 . . . N) resources can be indicated. Each indicated resource is one that is to be subtracted from the list of resources in the updated manifest resource in order to create a generated signature reference list of identified resources to be signed. A hash token can be generated using the resources identified in the generated signature reference list to form a signature hash token. The signature hash token can be encrypted with a secret key. |
申请公布号 |
US2012089841(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
US201113168272 |
申请日期 |
2011.06.24 |
申请人 |
BOYER JOHN M.;MARIAPPAN RAGUNATHAN;UNNISA NAZEER S.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BOYER JOHN M.;MARIAPPAN RAGUNATHAN;UNNISA NAZEER S. |
分类号 |
H04L9/00 |
主分类号 |
H04L9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|