- From: Jonathan Mayer <jmayer@stanford.edu>
- Date: Mon, 9 Jan 2012 12:58:15 -0800
- To: Haakon Bratsberg <haakon.bratsberg@opera.com>
- Cc: Rigo Wenning <rigo@w3.org>, public-tracking@w3.org, David Singer <singer@apple.com>
With the caveat that I'm certainly no expert on EU data protection law: I believe David's text may go a bit further than the "data processor" limitations by requiring a greater set of legal and technical precautions. Jonathan On Jan 9, 2012, at 12:14 PM, Haakon Bratsberg wrote: > > On Jan 9, 2012, at 5:59 PM, Rigo Wenning wrote: > >> David, >> >> I like your suggestion. We should ask Rob about it as I think the restrictions >> even match the definition of a data processor under the EU Directive, thus >> giving the entire responsibility to the first party (data controller in EU >> talk) > > I agree that the restrictions is close the definition of "processor" in EU privacy law. > > Directive 95/46/EC Section 2 e) of the reads: > >> 'processor' shall mean a natural or legal person, public authority, agency or any >> other body which processes personal data on behalf of the controller;" > > <http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:31995L0046:en:HTML> > > David's text reflects the limitations on the processor's ability to process the data that follows from EU privacy law. > > Haakon > > >> >> Can we resolve? >> >> Rigo >> >> On Tuesday 03 January 2012 15:18:30 David Singer wrote: >>> Issue number: 23 >>> >>> Issue name: Possible exemption for analytics >>> Suggested retitle: Possible exemption for outsourcing >>> >>> Issue URL: >>> http://www.w3.org/2011/tracking-protection/track/issues/23 >>> >>> Section number in the FPWD: 3.4 Types of Tracking >>> Contributors to this text: (Draft) David Singer, (Edit) Jonathan Mayer >>> >>> Specification: >>> A third-party site may operate as a first-party site if all the following >>> conditions hold: the data collection, retention, and use, complies with at >>> least the requirements for first-parties; the data collected is available >>> only to the first party, and the third party has no independent right to >>> use the data; the third party makes commitments to adhere to this standard >>> in a form that is legally enforceable (directly or indirectly) by the first >>> party, individual users, and regulators; data retention by the third party >>> must not survive the end of this legal enforceability; the third party >>> undertakes reasonable technical precautions to prevent collecting data that >>> could be correlated across first parties. >>> >>> Non-normative Discussion: >>> The rationale for rule (2) is that we allow the third party to stand in the >>> first party’s shoes – but go no further. The third party may not use the >>> data it collects for “product improvement,” “aggregate analytics,” or any >>> other purpose except to fulfill a request by a first party, where the >>> results are shared only with the first party. >>> >>> Rule (3) allows for the possibility of more than one level of outsourcing. >>> >>> In rule (4), one component of reasonable technical precautions will often be >>> using the same-origin policy to segregate information for each first-party >>> customer. >>> >>> Note that any data collected by the third party that is used, or may be >>> used, in any way by any party other than the first party, is subject to the >>> requirements for third parties. >>> >>> Example: >>> ExampleAnalytics collects analytic data for ExampleProducts Inc.. It >>> operates a site under the DNS analytics.exampleproducts.com. It collects >>> and analyzes data on visits to ExampleProducts, and provides that data >>> solely to ExampleProducts, and does not access or use it itself. >>> >>> Text that possibly belongs in other sections: >>> When the third party sends a response header, that header must indicate that >>> that they are a third party and that they are operating under this >>> exception. Note that a third party that operates under a domain name or >>> other arrangement that makes it appear to the user as if they are the first >>> party, or a part or affiliate of the first party, is nonetheless a third >>> party and is subject to the requirements of this clause ("DNS >>> masquerading"). >>> >>> >>> >>> Issue number: 34 >>> Issue name: Possible exemption for aggregate analytics >>> Suggested retitle: Possible exemption for unidentifiable data >>> >>> Issue URL: >>> http://www.w3.org/2011/tracking-protection/track/issues/34 >>> >>> Section number in the FPWD: 3.4 Types of Tracking >>> Contributors to this text: (Draft) David Singer, (Edit) Jonathan Mayer >>> >>> Specification: >>> A third party may collect, retain, and use any information from a user or >>> user agent that, with high probability, could not be used to: 1) identify >>> or nearly identify a user or user agent; or >>> 2) correlate the activities of a user or user agent across multiple network >>> interactions. >>> >>> Examples: >>> 1. A third-party advertising network records the fact that it displayed an >>> ad. 2. A third-party analytics service counts the number of times a popular >>> page was loaded. >>> >>> Non-Normative Discussion: >>> This exception (like all exceptions) may not be combined with other >>> exceptions unless specifically allowed. A third party acting within the >>> outsourcing exception, for example, may not make independent use of the >>> data it has collected even though the use involves unidentifiable data. A >>> rule to the contrary would provide a perverse incentive for third parties >>> to press all exceptions to the limit and then use the collected data within >>> this exception. A potential ‘safe harbor’ under this clause could be to >>> retain only aggregate counts, not per-transaction records. >>> >>> Text that possibly belongs elsewhere: >>> Possible advances in de-anonymization that make previously non-identifiable >>> data, identifiable, should be considered. [Maybe need an issue: whose >>> problem is it when data from disparate sources, all but one of which are >>> anonymous, is combined to achieve de-anonymization?] > >
Received on Monday, 9 January 2012 20:58:47 UTC