#data anonymization

Date: September 30, 2025Subject: A multi-faceted technical strategy for enhancing our AI capabilities through on-device foundation models, principled external model integration, and the exploration of next-generation privacy-preserving technologies. Introduction This document outlines a strategic framework for advancing our intelligent assistant, Siri, by leveraging our proprietary technologies…

Organisations can use data anonymization as a strategy to abide by strict data privacy rules that require the protection of personally identifiable information (PII), such as date of births, emails, identification details, monetary information, contact in

Organisations can use data anonymization as a strategy to abide by strict data privacy rules that require the protection of personally identifiable information (PII), such as date of births, emails, identification details, monetary information, contact information, and information from health reports. The following will assist in making the data anonymous. 1) Updating random values for text…

.About six million Facebook users had deeply personal information exposed after they answered questions about themselves through a popular app called myPersonality. After the data was collected, it was stored in an open online file that virtually anyone could access over a period of four years.

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The data included “highly sensitive” information such as results from psychological tests. The app’s terms stated that the data would be distributed in a way that was personally identifiable. But security precautions were lax in protecting the information and it was easy to de-anonymize, the report stated.

. “Highly Sensitive” !!!

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De-anonymization

De-anonymization is a strategy in data mining in which anonymous data is cross-referenced with other sources of data to re-identify the anonymous data source.

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More and more data are becoming publicly available over the Internet. These data are released after applying some anonymization techniques like removing the personally identifiable information (PII), or sensitive personal information (SPI) The abbreviation PII is widely accepted in the U.S. context, but the phrase it abbreviates has four common variants based on personal / personally, and identifiable / identifying

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Facebook suspended myPersonality from its platform on April 7, after discovering the app may have violated its policies because the app included misleading language for how the data is used.

References :

New Scientist

https://www.newscientist.com/article/2168713-huge-new-facebook-data-leak-exposed-intimate-details-of-3m-users

https://www.theblaze.com/author/teriwebster/

https://en.wikipedia.org/wiki/De-anonymization?wprov=sfti1

https://en.wikipedia.org/wiki/Anonymity?wprov=sfti1

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