Facial Blurring = Securing Individual Privacy?

Google map privacy?The above image was taken by a Google Streetcar. As is evident, all of the faces in the picture have been blurred in accordance with Google’s anonymization policy. I think that the image nicely works as a lightning rod to capture some of the criticisms and questions that have been arisen around Streetview:

  1. Does the Streetview image-taking process itself, generally, constitute a privacy violation of some sort?
  2. Are individuals’ privacy secured by just blurring faces?
  3. Is this woman’s privacy being violated/infringed upon in so way as a result of having her photo taken?

Google’s response is, no doubt, that individuals who feel that an image is inappropriate can contact the company and they will take the image offline. The problem is that this puts the onus on individuals, though we  might be willing to affirm that Google recognizes photographic privacy as a social value, insofar as any member of society who sees this as a privacy infringement/violation can also ask Google to remove the image. Still, even in the latter case this ‘outsources’ privacy to the community and is a reactive, rather than a proactive, way to limit privacy invasions (if, in fact, the image above constitutes an ‘invasion’). Regardless of whether we want to see privacy as an individual or social value (or, better, as valuable both for individuals and society) we can perhaps more simply ponder whether blurring the face alone is enough to secure individuals’ privacy. Is anonymization the same as securing privacy?

Continue reading

Draft: Code-Bodies and Algorithmic Voyeurism

Surveillance_timestampsI’ve recently been reading some of David Lyon’s work, and his idea of developing an ethic of voyeurism has managed to intrigue me. I don’t think that I necessarily agree with his position in its entirety, but I think that it’s an interesting position. This paper, entitled “Code-Bodies and Algorithmic Surveillance: Examining the impacts of encryption, rights of publicity, and code-specters,” is an effort to think through how voyeurism might be understood in the context of Deep Packet Inspection using the theoretical lenses of Kant and Derrida. This paper is certainly more ‘theoretical’ than the working paper that I’ve previously put together on DPI, but builds on that paper’s technical discussion of DPI to think about surveillance, voyeurism, and privacy.

As always, I welcome positive, negative, and ambivalent comments on the draft. Elements of it will be adopted for a paper that I’ll be presenting at a Critical Digital Studies workshop in a month or two – this is your chance to get me to reform positions to align with your own! *grin*

Analysis: ipoque, DPI, and copyright

Copyright SymbolI worry that increasingly far-reaching and burdensome copyright laws, when combined with the analysis techniques of Deep Packet Inspection (DPI), will lead to pervasive chilling of speech. I see this as having real issues for both the creation and development of contemporary culture, which depends on mixing the past into new creations (with ‘the past’ increasingly copy-written), and for the opportunities to use rich media environments such as the Internet to create and distribute political statements. Copyright isn’t just an issue for musicians and artists; it’s an issue for anyone who is or who wants to engage in digital self-expression in media-creative ways.

Given that my earlier post about this relationship between DPI and freedom of expression may have seemed overly paranoid, I thought that I should substantiate it a bit by turning to a DPI vendor’s white paper on copyright. In one of their most recent white papers, ipoque talks about “Copyright Protection in the Internet“. One of the great things about this white paper is how the author(s) have divided their analysis; they identify different methods of limiting or stopping infringement theoretically (i.e. can a technology do this?) and then provide a ‘reality check’ (i.e. can this practically be implemented without gross rights violations or technical nightmares), and end each analysis with a conclusion that sums up ipoque’s official position on the method in question. I want to focus on detecting infringing files, rather than on preventing such transfers of those file, on the basis that it is the former that really depends on DPI to be effective.

Continue reading

Office of the Privacy Commissioner of Canada Reveals their Deep Packet Inspection Website

200903300037.jpgThe Office of the Privacy Commissioner of Canada (OPC) has been incredibly interested in Deep Packet Inspection (DPI) technologies, and prominently demonstrated their concerns with the technology in the comment they filed to the CRTC about Internet Service Providers’ traffic management practices. As of today the OPC’s DPI website has gone online – it’s got a great set of mini-essays on various elements of the technology, and lets visitors leave comments and engage with each piece. They’ve done a stellar job – if you’re interesting in DPI and its privacy implications, I highly recommend visiting/bookmarking it.

As a note: if you want to get a grasp on what the Deep Packet Inspection is, and how it works, before jumping into its privacy implications I’ve developed an accessible working paper entitled “Deep Packet Inspection in Perspective: Tracing its lineage and surveillance potentials” for the New Transparency Project.

The Role of Digital Surveillance in Stopping the Past’s Rebirth

Vader Sings!Most of the music that I listen to clearly borrows from the past, takes technologies of the present, and creates the music of the future again. To be clear, I’m not suggesting that the electronic beats that I listen to are going to be what everyone listens to, or that Bossa Nova and Samba are going to be predominant music genre in your home (though they should *grin*). No, what I’m saying is that digital technologies facilitate the appropriation of past cultural artifacts that were produced for consumption, and then subsequently modify and make them the artist’s own. Take a look at the below YouTube video for a demonstration of taking up a past cultural artifact (part of an episode from the West Wing) and modifying it to make a contemporary political statement:

Taking the past and making it one’s own isn’t anything new; artists have been reinterpreting prior songs/artwork/performances and making a buck off their reinterpretation for a long, long time. What is new is:

Continue reading

Announcement: Working Paper on DPI Now Available

200902241130.jpg

Last year I spent some time and put together a working paper entitled, “Deep Packet Inspection in Perspective: Tracing its lineage and surveillance potentials,” for the New Transparency Project (of which I’m a student member). The document has gone live as of today – if you have any comments/thoughts concerning it feel free to send them my way! The abstract is below:

Internet Service Providers (ISPs) are responsible for transmitting and delivering their customers’ data requests, ranging from requests for data from websites, to that from file-sharing applications, to that from participants in Voice over Internet Protocol (VoIP) chat sessions. Using contemporary packet inspection and capture technologies, ISPs can investigate and record the content of unencrypted digital communications data packets. This paper explains the structure of these packets, and then proceeds to describe the packet inspection technologies that monitor their movement and extract information from the packets as they flow across ISP networks. After discussing the potency of contemporary packet inspection devices, in relation to their earlier packet inspection predecessors, and their potential uses in improving network operators’ network management systems, I argue that they should be identified as surveillance technologies that can potentially be incredibly invasive. Drawing on Canadian examples, I argue that Canadian ISPs are using DPI technologies to implicitly ‘teach’ their customers norms about what are ‘inappropriate’ data transfer programs, and the appropriate levels of ISP manipulation of consumer data traffic.