| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 465473 | Computer Law & Security Review | 2014 | 17 Pages |
Recent coverage in the press regarding large-scale passive pervasive network monitoring by various state and government agencies has increased interest in both the legal and technical issues surrounding such operations. The monitoring may take the form of which systems (and thus potentially which people) are communicating with which other systems, commonly referred to as the metadata for a communication, or it may go further and look into the content of the traffic being exchanged over the network. In particular the monitoring may rely upon the implementation of Deep Packet Inspection (DPI) technologies. These technologies are able to make anything that happens on a network visible and recordable. While in practice the sheer volume of traffic passing through a DPI system may make it impractical to record all network data, if the system systematically records certain types of traffic, or looks for specific patterns in all traffic, the privacy concerns are highly significant. The aim of this paper is twofold: first, to show that despite the increasing public awareness in relation to the capabilities of Internet service providers (ISPs), a cross-field and comparative examination shows that DPI technologies are in fact progressively gaining legal legitimacy; second to stress the need to rethink the relationship between data protection law and the right to private life, as enshrined in Article 8 of the European Convention on human rights and Article 7 of the European Charter of fundamental rights, in order to adequately confine DPI practices. As a result, it will also appear that the principle of technical neutrality underlying ISP's liability exemptions is misleading.
