Viodentia

Last updated

viodentia [1] (sometimes written with an uppercase v) is a pseudonym used by the creator of FairUse4WM, a program that removes Microsoft's copy protection technology from Windows Media Video (".WMV") files. These files are used by popular music download sites such as Rhapsody, Yahoo! Music, and Napster. [2]

Contents

Background

A number of prominent websites use DRM to ensure that media and other downloads are unable to be copied for software piracy or other improper purposes.[ citation needed ]

This copy protection system also has the effect of preventing what would otherwise be claimed as fair use - legitimate owners backing up paid downloads in case of loss or damage to their computer data, or for use in on other devices where legal to do so.

viodentia and FairUse4WM

"viodentia" is the pseudonym of one or more individuals who wrote software that would enable users to remove the protection mechanism from their media, thus allowing it to be copied for legal use. Forum posts under the name "viodentia" stated in 2006 that the program was to enable exercise of fair-use rights only, and excluded import of cryptographic data needed for piracy usage. [3]

A lawsuit was later filed by Microsoft, on the basis that FairUse4WM contained proprietary computer code from Microsoft's Windows and/or was a derivative work of Microsoft's Windows Media Format SDK or other Microsoft DRM technologies. [4]

According to an interview [5] published by the weblog Engadget, Viodentia does not live in the United States. [2]

Lawsuit

On 22 September 2006, Microsoft filed a federal lawsuit against John Does 1-10 a/k/a "viodentia", hoping to identify the person or persons. An online post by Viodentia contains an implicit defense against Microsoft's allegations of copyright infringement:

"FairUse4WM has been my own creation, and has never involved Microsoft source code. I link with Microsoft's static libraries provided with the compiler and various platform SDK files." [1]

Unable to identify or locate Viodentia, Microsoft dropped the lawsuit without prejudice in 2007. [6]

Related Research Articles

Warez Movies, software or music distributed in violation of copyright

Warez is a common computing and broader cultural term referring to pirated software that is distributed via the Internet. Warez is used most commonly as a noun, a plural form of ware, and is intended to be pronounced like the word wares. The circumvention of copy protection (cracking) is an essential step in generating warez, and based on this common mechanism, the software-focused definition has been extended to include other copyright-protected materials, including movies and games. The global array of warez groups has been referred to as "The Scene", deriving from its earlier description as "the warez scene". Distribution and trade of copyrighted works without payment of fees or royalties generally violates national and international copyright laws and agreements. The term warez covers supported as well as unsupported (abandonware) items, and legal prohibitions governing creation and distribution of warez cover both profit-driven and "enthusiast" generators and distributors of such items.

Copy protection, also known as content protection, copy prevention and copy restriction, describes measures to enforce copyright by preventing the reproduction of software, films, music, and other media.

Ripping is extracting all or parts of digital contents from a container. Originally, it meant to rip music out of Amiga games. Later, the term was used to extract WAV or MP3 format files from digital audio CDs, but got applied as well to extract the contents of any media, most notably DVD and Blu-ray discs.

AllOfMP3, MP3Sparks and MemphisMembers are brands of online music store that were operated by Mediaservices, Inc., a company founded in 2000 in Moscow, Russia. The stores formerly sold music encoded in standard, non-protected audio formats at a significantly lower cost than other online music stores. In 2008, the original AllOfMp3 site was replaced by a blog.

SafeDisc is a copy protection program for Microsoft Windows applications and games distributed on optical disc. Created by Macrovision Corporation, it was aimed to hinder unauthorized disc duplication. The program was first introduced in 1998 and was discontinued on March 31, 2009.

Windows Media DRM or WMDRM, is a Digital Rights Management service for the Windows Media platform. It is designed to provide delivery of audio or video content over an IP network to a PC or other playback device in such a way that the distributor can control how that content is used.

This is a timeline of events in the history of networked file sharing.

Windows Genuine Advantage Anti-infringement system by Microsoft

Windows Genuine Advantage (WGA) is an anti-infringement system created by Microsoft that enforces online validation of the licensing of several Microsoft Windows operating systems when accessing several services, such as Windows Update, and downloading Windows components from the Microsoft Download Center. WGA consists of two components: an installable component called WGA Notifications that hooks into Winlogon and validates the Windows license upon each logon and an ActiveX control that checks the validity of the Windows license when downloading certain updates from the Microsoft Download Center or Windows Update. WGA Notifications covers Windows XP and later, with the exception of Windows Server 2003 and Windows XP Professional x64 Edition. The ActiveX control checks Windows 2000 Professional licenses as well.

Extended Copy Protection (XCP) is a software package developed by the British company First 4 Internet and sold as a copy protection or digital rights management (DRM) scheme for Compact Discs. It was used on some CDs distributed by Sony BMG and sparked the 2005 Sony BMG CD copy protection scandal; in that context it is also known as the Sony rootkit.

Sony BMG copy protection rootkit scandal Sony BMGs implementation of copy protection measures

A scandal erupted in 2005 regarding Sony BMG's implementation of copy protection measures on about 22 million CDs. When inserted into a computer, the CDs installed one of two pieces of software that provided a form of digital rights management (DRM) by modifying the operating system to interfere with CD copying. Neither program could easily be uninstalled, and they created vulnerabilities that were exploited by unrelated malware. One of the programs would install and "phone home" with reports on the user's private listening habits, even if the user refused its end-user license agreement (EULA), while the other was not mentioned in the EULA at all. Both programs contained code from several pieces of copylefted free software in an apparent infringement of copyright, and configured the operating system to hide the software's existence, leading to both programs being classified as rootkits.

Windows Media Encoder (WME) is a discontinued, freeware media encoder developed by Microsoft which enables content developers to convert or capture both live and prerecorded audio, video, and computer screen images to Windows Media formats for live and on-demand delivery. It is the successor of NetShow Encoder. The download page reports that it is not supported on Windows 7. WME has been replaced by a free version of Microsoft Expression Encoder. The Media 8 Encoding Utility is still listed. WME was available in both 32-bit and 64-bit versions.

The Protected Media Path is a set of technologies creating a "Protected Environment," first included in Microsoft's Windows Vista operating system, that is used to enforce digital rights management protections on content. Its subsets are Protected Video Path (PVP) and Protected User Mode Audio (PUMA). Any application that uses Protected Media Path in Windows uses Media Foundation.

Advanced Access Content System Standard for content distribution and digital rights management

The Advanced Access Content System (AACS) is a standard for content distribution and digital rights management, intended to restrict access to and copying of the post-DVD generation of optical discs. The specification was publicly released in April 2005 and the standard has been adopted as the access restriction scheme for HD DVD and Blu-ray Disc (BD). It is developed by AACS Licensing Administrator, LLC, a consortium that includes Disney, Intel, Microsoft, Panasonic, Warner Bros., IBM, Toshiba and Sony. AACS has been operating under an "interim agreement" since the final specification has not yet been finalized.

PlayReady is a media file copy prevention technology from Microsoft that includes encryption, output prevention and digital rights management (DRM). It was announced in February 2007.

Digital rights management (DRM) tools or technological protection measures (TPM) are a set of access control technologies for restricting the use of proprietary hardware and copyrighted works. DRM technologies try to control the use, modification, and distribution of copyrighted works, as well as systems within devices that enforce these policies.

Copyright infringement Usage of a copyrighted work without the authors permission

Copyright infringement is the use of works protected by copyright without permission for a usage where such permission is required, thereby infringing certain exclusive rights granted to the copyright holder, such as the right to reproduce, distribute, display or perform the protected work, or to make derivative works. The copyright holder is typically the work's creator, or a publisher or other business to whom copyright has been assigned. Copyright holders routinely invoke legal and technological measures to prevent and penalize copyright infringement.

Digital Millennium Copyright Act Copyright law in the United States of America

The Digital Millennium Copyright Act (DMCA) is a 1998 United States copyright law that implements two 1996 treaties of the World Intellectual Property Organization (WIPO). It criminalizes production and dissemination of technology, devices, or services intended to circumvent measures that control access to copyrighted works. It also criminalizes the act of circumventing an access control, whether or not there is actual infringement of copyright itself. In addition, the DMCA heightens the penalties for copyright infringement on the Internet. Passed on October 12, 1998, by a unanimous vote in the United States Senate and signed into law by President Bill Clinton on October 28, 1998, the DMCA amended Title 17 of the United States Code to extend the reach of copyright, while limiting the liability of the providers of online services for copyright infringement by their users.

Music piracy is the copying and distributing of recordings of a piece of music for which the rights owners did not give consent. In the contemporary legal environment, it is a form of copyright infringement, which may be either a civil wrong or a crime depending on jurisdiction. The late 20th and early 21st centuries saw much controversy over the ethics of redistributing media content, how much production and distribution companies in the media were losing, and the very scope of what ought to be considered piracy – and cases involving the piracy of music were among the most frequently discussed in the debate.

Video game piracy is the unauthorized copying and distributing of video game software, and is a form of copyright infringement. It is often cited as a major problem that video game publishers face when distributing their products, due to the ease of being able to distribute games for free, via BitTorrenting or websites offering direct download links. Right holders generally attempt to counter piracy of their products by enforcing the Digital Millennium Copyright Act, though this has never been totally successful. Piracy directly compromises revenue, as evidenced by a 2011 UKIE report, detailing how video game piracy using modified consoles cost publishers at least £1.45 billion the previous year. UKIE also estimated that there was a 4:1(2.3 * 4 = $9.2 billion)ratio of pirated copies to legitimate copies of games, with the aforementioned monetary figure only being drawn from a conservative 1:1 ratio. Digital distribution of pirated games has historically occurred on bulletin board systems (BBS), and more recently via decentralized peer-to-peer torrenting. In terms of physical distribution, Taiwan, China and Malaysia are known for major manufacturing and distribution centers for pirated game copies, while Hong Kong and Singapore are major importers.

References

  1. 1 2 New version 1.3, by viodentia, Doom9's Forum , 27 September 2006, 07:27
  2. 1 2 Microsoft sues Viodentia for copyright infringement, by Cyrus Farivar, Engadget 26 September 2006
  3. "FairUse4WM - a WM/DRM removal program - Doom9's Forum".
  4. "The Shout » Microsoft v. Viodentia: FairUse4WM Lawsuit". Archived from the original on 2006-10-30.
  5. The Engadget Interview: Viodentia, creator of FairUse4WM, by Ryan Block, Engadget 25 September 2006
  6. Microsoft drops lawsuit against FairUse4WM creator, by Joel Hruska, Ars Technica 10 April 2007