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Simple data anonymization: Difference between revisions
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Simple data anonymization | Simple data anonymization | ||
== case1: 王小明 --> 王O明 == | |||
ex: 王小明 --> 王O明 | ex: 王小明 --> 王O明 | ||
* Excel: {{kbd | key=<nowiki>=REPLACE(A2, 2, 1, O)</nowiki>}}<ref>[http://blog.xuite.net/yh96301/blog/80724141-Excel+2010%E5%A7%93%E5%90%8D%E7%9A%84%E7%AC%AC%E4%BA%8C%E5%80%8B%E5%AD%97%E5%8F%96%E4%BB%A3%E7%82%BAO Excel 2010姓名的第二個字取代為O @ 軟體使用教學 :: 隨意窩 Xuite日誌]</ref> | * Excel: | ||
** {{kbd | key=<nowiki>=REPLACE(A2, 2, LEN(A2)-2, O)</nowiki>}} also applied for 3 or 4 words ex: 王王小明 -> 王O明 | |||
** {{kbd | key=<nowiki>=REPLACE(A2, 2, 1, O)</nowiki>}}<ref>[http://blog.xuite.net/yh96301/blog/80724141-Excel+2010%E5%A7%93%E5%90%8D%E7%9A%84%E7%AC%AC%E4%BA%8C%E5%80%8B%E5%AD%97%E5%8F%96%E4%BB%A3%E7%82%BAO Excel 2010姓名的第二個字取代為O @ 軟體使用教學 :: 隨意窩 Xuite日誌]</ref> {{exclaim}} only applied for 3 words, NOT for 4 words | |||
* PHP: using regular_replace | * PHP: using regular_replace | ||
<pre> | <pre> | ||
| Line 18: | Line 21: | ||
</pre> | </pre> | ||
== case2: 王小明 --> 王OO == | |||
ex: 王小明 --> 王OO | ex: 王小明 --> 王OO | ||
* Excel: | |||
** {{kbd | key=<nowiki>=REPLACE(A2, 2, LEN(A2)-1, O)</nowiki>}} also applied for 3 or 4 words ex: 王王小明 -> 王OO | |||
** {{kbd | key=<nowiki>=REPLACE(A2, 2, 2, O)</nowiki>}} {{exclaim}} only applied for 3 words, NOT for 4 words | |||
* MySQL: {{kbd | key=<nowiki>SELECT CONCAT(LEFT("王小明", 1), 'OO')</nowiki>}} | * MySQL: {{kbd | key=<nowiki>SELECT CONCAT(LEFT("王小明", 1), 'OO')</nowiki>}} | ||
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* [https://vtaiwan.tw/personal-data-protection/init/ 個資利用與去識別化 - vTaiwan.tw] | * [https://vtaiwan.tw/personal-data-protection/init/ 個資利用與去識別化 - vTaiwan.tw] | ||
[[Category:Data transformation]] [[Category:Data Science]] | [[Category:Data transformation]] [[Category:Data Science]] [[Category:Excel]] | ||