privacy today privacy day january 28, 2008 international association of privacy professionals

“Privacy Today”

Privacy DayJanuary 28, 2008

International Association of Privacy Professionals

Overview• What is privacy• Ways to protect privacy– Technology– Law– Markets– What you do yourself

• 4 types of privacy harms• Fair information practices• Conclusion

I. What is Privacy?

• “Privacy is the claim of individuals, groups or institutions to determine for themselves when, how, and to what extent information about them is communicated to others”– Alan Westin: Privacy & Freedom,1967

• Privacy is not an absolute• We disclose, and we keep private

Privacy as a Process

“Each individual is continually engaged in a personal adjustment process in which he balances the desire for privacy with the desire for disclosure and communication….”

- Alan Westin, 1967

Westin’s four states of privacy

• Solitude – individual separated from the group and freed

from the observation of other persons• Intimacy

– individual is part of a small unit• Anonymity

– individual in public but still seeks and finds freedom from identification and surveillance

• Reserve– the creation of a psychological barrier against

unwanted intrusion - holding back communication

II. Ways to Protect Privacy

• There are four basic ways to protect privacy:– Technology– Law– Markets– Your choices as an individual

Example: Reducing Spam

• Unwanted e-mail can be an intrusion on your privacy and can reduce the usefulness of e-mail

• Technology: Spam filters• Law: the CAN-SPAM Act– Illegal to send commercial email with false headers– You can unsubscribe from the sender

• Markets: you choose an email provider that does a good job of reducing spam

• Your choices: you decide not to open that e-mail with the unpleasant header

III. 4 Types of Privacy Harms

• We’ll look more closely at 4 categories of privacy harms:– Intrusions– Information collection– Information processing– Information dissemination

• [note to IAPP: insert here the basic flow chart from p. 490 of Solove article, at http://ssrn.com/abstract=667622

• Keep the form of the person and the box for “data holders”

• Four labels should be: Intrusion; Information Collection; Information Processing; Information Dissemination

• Don’t include the smaller-type words

Intrusions• “They” come into “your” space and contact you or tell

you what to do• Examples:– Unwanted email (spam)– Unwanted phone calls• Technology: Caller ID to screen calls• Law: National Do Not Call list

– Parents entering a teen’s room without knocking– Government saying what you can or can’t do with

your own body or property

Information Collection• “They” watch what you are doing, more than they should• Surveillance & Interrogation– Visual, such as peeping Toms– Communications, such as wiretapping your phone or

email– Government, employers, or parents ask you “private”

information• Example of protections: with a warrant, the government

can wiretap or search your house. Having to get a warrant is a protection, though, against too much information collection.

Information Processing • “They” have a lot of data, and do things with it• Identification: they learn about your “anonymous” actions• Data mining: they learn patterns, to decide if you are a

good customer or a suspected terrorist• Exclusion: they decide you are not a good potential

employee or customer, or go on the no-fly list at the airport

• Secondary use: they collect the data for one reason, but use it for others

• Note: Information processing can be helpful, when it “personalizes” and gives you better service. But it can invade your privacy when it goes too far or is used in ways that break the rules.

Information Dissemination

• “They” disclose data, perhaps more than “you” think they should– Breach of confidentiality: a doctor or lawyer discloses more than you

wish– Transfer to third parties: a company or government shares data about

you to persons you don’t expect– Public disclosure of private facts: an intimate photo of you, or

disclosure of intimate facts– Disclosure of untrue facts: you are put in a false light– Appropriation: they use your name or picture without your permission

Review: 4 Types of Privacy Harms

• [note to editors: insert the diagram from earlier, and use it for review here]

IV. Fair Information Practices• We will examine five Fair Information

Practices have been developed to protect against these sorts of privacy concerns

• The Federal Trade Commission principles:– Notice/awareness– Choice/consent– Access/participation– Integrity/security– Enforcement/redress

Notice/Awareness

• Individuals need notice to make an informed choice about whether to provide information– Who is collecting the data– Uses for which the data will be used– Who will receive the data– The nature of the data and the means by which it

is collected if not obvious– The steps taken to preserve confidentiality,

integrity, and quality of the data

Choice/Consent

• Choice may apply to “secondary uses” – uses beyond the original reasons you provided your data

• Sometimes choice is “opt in” – they won’t share your data unless you say you want them to– HIPAA medical privacy rule – don’t share your data unless

you give consent• Sometimes choice is “opt out” – they can share your data or

contact you, but you can tell them not to– Do Not Call list – no telemarketing if you sign up at

www.donotcall.gov– Many web sites will not share your data if you “opt out” (tell

them not to share)

Access/Participation

• Individuals in some instances can access the data held about them, and correct any inaccuracies– Fair Credit Reporting Act: no-fee credit report at

www.annualcreditreport.com (some other sites advertise “free” reports that aren’t free)

– Privacy Act: right to see records held about you by the federal government

Integrity/Security

• Data should be secure and accurate– Without security, can have good privacy policies

but hackers gain entry– Without accuracy, wrong decisions are made

about individuals• We should expect reasonable technical, physical, and

administrative measures

Enforcement/Redress

• There is great variety in the ways that privacy principles are enforced

• Increasingly, companies and government agencies have Chief Privacy Officers to comply with their privacy promises

• Companies can be fined if they break the promises in their privacy policies (Section 5 of the FTC Act)

• For some kinds of data (medical, financial, stored communications), there is additional enforcement by individuals or government agencies

V. Conclusion

• Some themes from today:– The link between privacy and freedom – a zone

where “they” do not intrude upon “you”– The challenges of protecting privacy in our

emerging information society– The need for the right mix of technology, laws,

and markets

Finally:

• The emergence of privacy professionals– My thanks to the International Association of

Privacy Professionals for support of this Privacy Day presentation

• We’re here – To ensure protection of privacy while also– Helping create the many ways you want

information to be used in our information society• Thank you for your attention

Presentation written by:

Professor Peter P. SwireOhio State University

Center for American Progresswww.peterswire.net

On behalf of the International Association of Privacy Professionals

www.privacyassociation.org