发明名称 |
CHANGE-TOLERANT METHOD FOR GENERATING IDENTIFIER FOR COLLECTION OF ASSETS IN COMPUTING ENVIRONMENT USING ERROR-CORRECTION CODE SCHEME |
摘要 |
<p>A secure and change-tolerant method for obtaining an identifier for a collection of assets associated with a computing environment. Each asset has an asset parameter and the computing environment has a fingerprint based on an original collection of assets and on a codeword generation algorithm on the original collection of assets. The method comprises: retrieving the asset parameters of the collection of assets and processing the retrieved asset parameters to obtain code symbols. An error- correction algorithm is applied to the code symbols to obtain the identifier. The method can be used in node-locking.</p> |
申请公布号 |
WO2012122674(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
WO2011CN00417 |
申请日期 |
2011.03.15 |
申请人 |
IRDETO CANADA CORPORATION;ZHANG, FAN;WAJS, ANDREW |
发明人 |
ZHANG, FAN;WAJS, ANDREW |
分类号 |
G06F9/44 |
主分类号 |
G06F9/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|