technology - "computers"

JagsLive makes note of a story questioning whether Google's recent commitment to anonymize IP logs faster is really as good as it sounds. We discussed their announcement a few days ago. CNet's Chris Soghoian takes a closer look: 'While the company hasn't said how it de-identifies the cookies, it has revealed in public statements that its IP anonymization technique consists of chopping off the last 8 bits of a user's IP address. As an example, an IP address of a home user could be 173.192.103.121. After 18 months, Google chops this down to 173.192.103.XXX. Since each octet (the numbers between each period of an IP) can contain values from 1-255, Google's anonymization technique allows a user, at most, to hide among 254 other computers. ... Google has now revealed that it will change 'some' of the bits of the IP address after 9 months, but less than the eight bits that it masks after the full 18 months. Thus, instead of Google's customers being able to hide among 254 other Internet users