Wednesday, January 04, 2006

ID Cards and ID Fraud

Unforeseen security effects of weak ID cards:

It can even be argued that the introduction of the photocard licence has encouraged ID fraud. It has been relatively easy for fraudsters to obtain a licence, but because it looks and feels like 'photo ID', it is far more readily accepted as proof of identity than the paper licence is, and can therefore be used directly as an ID document or to support the establishment of stronger fraudulent ID, particularly in countries familiar with ID cards in this format, but perhaps unfamiliar with the relative strengths of British ID documents.

During the Commons ID card debates this kind of process was described by Tory MP Patrick Mercer, drawing on his experience as a soldier in Northern Ireland, where photo driving licences were first introduced as an anti-terror measure. This "quasi-identity card... I think—had a converse effect to that which the Government sought... anybody who had such a card or driving licence on their person had a pass, which, if shown to police or soldiers, gave them free passage. So, it had precisely the opposite effect to that which was intended."

Effectively - as security experts frequently point out - apparently stronger ID can have a negative effect in that it means that the people responsible for checking it become more likely to accept it as conclusive, and less likely to consider the individual bearing it in any detail. A similar effect has been observed following the introduction of chip and PIN credit cards, where ownership of the card and knowledge of the PIN is now almost always viewed as conclusive.

(ID Cards and ID Fraud via Schneier on Security.)

No comments: