发明名称 |
VALIDATING ONE OR MORE DATA BLOCKS IN A COMPUTER-IMPLEMENTED DOCUMENT DERIVED FROM ANOTHER COMPUTER-IMPLEMENTED DOCUMENT |
摘要 |
In one embodiment, a system for validating one or more data blocks in a document derived from another document includes one or more processors collectively operable to: (1) access a number of first values in a predetermined portion of a source document; (2) apply a code-generating algorithm to the first values to generate a first code representing the first values; (3) access a number of second values in a predetermined portion of a document derived from the source document, the predetermined portion of the derived document corresponding to the predetermined portion of the source document; (4) apply the code-generating algorithm to the second values to generate a second code representing the second values. If the first code matches the second code, it can be assumed that within a predefined probability the derived document was accurately derived from the source document in that the second values match the first values. |
申请公布号 |
WO2004095311(A2) |
申请公布日期 |
2004.11.04 |
申请号 |
WO2004US12396 |
申请日期 |
2004.04.23 |
申请人 |
ELECTRONIC DATA SYSTEMS CORPORATION |
发明人 |
HALL, GEOFFREY, S.;SADDLETON, PHILIP A.B. |
分类号 |
G06F15/00;G06F17/24;G06F17/27 |
主分类号 |
G06F15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|