RIAA "traces" MP3-files
The recording industry lawyers have discovered that they can prove whether or not an MP3 file was selfmade or downloaded from the Internet. The claims were made in a case against a New York woman, who has been accused of sharing 1000 files through a peer-to-peer network.
The woman claims to have made the MP3 files herself, but RIAA lawyers beg to differ. They have discovered that the headers (or more likely ID3 tags, which are actually located at the end of the file) on the MP3 files on her computer included "the username of another computer user". Also the hashes of some of the files matched songs found on p2p networks earlier.
It's the latter that has even some significance. A hash is a "digital fingerprint" of a file created using a pre-defined algorithm (eg. MD5 or SHA1). The hash uniquely identifies a single file, ie. it's extremely unlikely that any two files would result in the same hash.
MP3 files of the same song, even when created from the same source, differ from each other somewhat, due to differences in encoder routines. Then again just editing the ID3 tags on the MP3 files changes the hash as well.

Australian Federal Court has decided to allow Sony Playstation owners to "chip" their consoles. The decision makes it possible for Australians to modify the consoles so that they will play games from different regions, as well as copied games.
Several legal music services, copyright organizations and legal scholars have filed "friend of the court" briefs asking to overturn an earlier court ruling that said companies behind P2P software aren't responsible for possible copyright infringement of their users.
Hong Kong based Lik Sang International today announced it has settled the lawsuit with Sony out of court. Sony sued Lik Sang for distributing copy protection circumvention devices, also known as mod chips. Lik Sang has now agreed to cease trade in PlayStation modchips, and to refrain from publish any information regarding Sony's copy protection systems. Additionally Lik Sang will pay compensation to Sony.
The famous DVD copier programs receive yet another update.


