The method and system replacing upset data structure of being determined by property natural data
The method and system replacing upset data structure of being determined by property natural data
 CN 102,063,595 B
 Filed: 01/06/2006
 Issued: 12/21/2016
 Est. Priority Date: 02/07/2005
 Status: Active Grant
First Claim
Patent Images
1. a method for data perturbation, including:
 A part based on its source data structure upset of expectation creates serial data, including determining the described of described source data structurePart identifier and to this identifier application definitiveness function, described serial data is the output of described definitiveness function, whereinDescribed source data structure includes the data value of a line or multirow and one or more columns per page；
Each several part for described serial data distributes the one or more data field type being included in described source data structure；
Based on described serial data, from least one reference data structure, deterministically generate corresponding the one of generated data structurePart,(1) wherein said generated data structure and at least one reference data structure described include a line or multirow and string orThe data value of multiple row, and(2) the every string in the one or more columns per page of described generated data structure and at least one reference data structure described is the most rightThe type of the data value of the Ying Yu described one or more columns per page in described source data structure；
AndDescribed source data structure is replaced by described generated data structure.
Chinese PRB Reexamination
Abstract
A kind of method and system creating data structure from the data result of multilated.First, the first data structure of expectation multilated is operated by this system, and a part based on the first data structure generates a serial data.Next it is based on this serial data, deterministically generates the second data structure from the 3rd data structure, and replace the first data structure by the second data structure.
6 Claims

1. a method for data perturbation, including:

A part based on its source data structure upset of expectation creates serial data, including determining the described of described source data structurePart identifier and to this identifier application definitiveness function, described serial data is the output of described definitiveness function, whereinDescribed source data structure includes the data value of a line or multirow and one or more columns per page； Each several part for described serial data distributes the one or more data field type being included in described source data structure； Based on described serial data, from least one reference data structure, deterministically generate corresponding the one of generated data structurePart, (1) wherein said generated data structure and at least one reference data structure described include a line or multirow and string orThe data value of multiple row, and (2) the every string in the one or more columns per page of described generated data structure and at least one reference data structure described is the most rightThe type of the data value of the Ying Yu described one or more columns per page in described source data structure；
AndDescribed source data structure is replaced by described generated data structure.


2. the method for claim 1, it is characterised in that described source data structure includes for described a line or many line numbersIdentifier according to every a line of value.

3. method as claimed in claim 2, it is characterised in that also include:

Weighted value is distributed to the data value of each type in described a line of described source data structure or every a line of multirow；
AndThe weighted value of described distribution based on described source data structure, by the data from least one reference data structure describedValue loads described generated data structure.


4. method as claimed in claim 3, it is characterised in that weights assigned value also includes according at described source data structureThe data value of the described type in every a line of described a line or multirow overall in appearance carry out weights assigned value so that in instituteState the natural mode found out in corresponding data value and actual overall in generated data structure to match.

5. method as claimed in claim 4, it is characterised in that also include:

A part for described serial data is distributed to each of the one or more data field type；
AndBased on described part and corresponding weighted value, in the data that at least one reference data structure inner position described is loadedValue.


6. method as claimed in claim 5, it is characterised in that described data field type corresponds to first name and last name, exabyte, propertyNot, race, method of payment, salary and the age.
Specification(s)