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‘Civilization is the progress toward a society of privacy. The savage's whole existence is public, ruled by the laws of his tribe. Civilization is the process of setting man free from men.’
- Ayn Rand
Dr Sachin LodhaPrincipal ScientistTCS Innovation Labs – Pune, India
‘Civilization is the progress toward a society of privacy. The savage's whole existence is public, ruled by the laws of his tribe. Civilization is the process of setting man free from men.’
- Ayn Rand
Dr Sachin LodhaPrincipal ScientistTCS Innovation Labs – Pune, India
8
Security vis-à-vis Privacy
User and attacker are different User is the attacker
9
The Grand Goal of Privacy
Data that is both contextually useful as well as forever privacy preserving
10
Private Data Release: The Current Practice
Scrub the data by removing Personally Identifying Information (PII)
PII is information that can be used on its own or with other information to identify,
contact, or locate a single person, or to identify an individual in context
11
Major Hurdles for p-Transformation of an Enterprise
Heterogeneity of Data
Heterogeneity of Deployment Environments
Heterogeneity of Usage
Heterogeneity of Regulatory Environments
12
Design Considerations
Minimal Intrusion
Zero Latency
Unaffected Ux
Policy Externalization
Platform Agnosticism
Loose Coupling
13
Helpdesk BPS Access
To archiveTester
Browser
Console
Masking
Jar
Production
Support
DB
Console
Log
Console
Service
Console
Data
Masker
De
sk
top
Se
rve
rD
ata
ba
se
TCS Enterprise Privacy Suite
Research Papers
PatentFilings
30+ 20+
14
Tuple to Table transformation of an Individual
In the Era of Internet of Things
PII.PII..PII...PII....
• Attacker learns sensitive data by joining two datasets on common attributes.
• Publicly available individual data is growing rapidly as newer data sets are becoming available, thanks to Social, Mobile, Cloud and IoT
PII is a moving target
• Every household / individual will be a SME generating GBs worth data per day