发明名称 |
Method for indicating the integrity of a collection of digital objects |
摘要 |
The present invention is directed to a method for indicating the integrity of a collection of digital objects, such as a software package, an email with attachments, etc.) The method comprising the steps of: Sealing the collection of digital objects by gathering the hash values of the digital objects into a binding file and digitally signing the binding file (the binding file may further comprise information about the relations between the objects); and Indicating the integrity of a sealed collection of digital objects by validating the integrity of its binding file via its digital signature; and validating the integrity of each object by the correspondence of its hash value with the corresponding hash value stored within the validated binding file. |
申请公布号 |
US7065650(B2) |
申请公布日期 |
2006.06.20 |
申请号 |
US20040841442 |
申请日期 |
2004.05.10 |
申请人 |
ALADDIN KNOWLEDGE SYSTEMS LTD. |
发明人 |
COLLINS MICHAEL;CAHANOVITC EDNA;MARGALIT YANKI;MARGALIT DANY |
分类号 |
H04L9/00;G05F;G06F21/00;H04L9/32 |
主分类号 |
H04L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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