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Topic: Palladium operating system


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In the News (Wed 16 Dec 09)

  
  Embedded system: Definition and Links by Encyclopedian.com
One common configuration for embedded systems is the system on a chip, an application-specific integrated circuit, for which the CPU was purchased as intellectual property to add to the IC's design.
They often have no operating system, or a real-time operating system, or the programmer is assigned to port one of these to the new system.
Systems with exactly two levels of priority (usually running, and interrupts-disabled) cannot have inverted priorities, in which a lower priority task waits for a higher-priority task to release a semaphore or other resource.
www.encyclopedian.com /em/Embedded-system.html   (2790 words)

  
 Stillwater Palladium : Palladium in fuel cells
Palladium will likely also play a role in the fuel cell, as well, but it is unknown yet how big.
Palladium can be used to generate hydrogen, to purify hydrogen, to store hydrogen and to detect hydrogen.
A fuel cell system including a “fuel reformer” to extract hydrogen from a hydrocarbon produces minimal NOx and less CO than conventional combustion technology due to increased efficiency.
www.stillwaterpalladium.com /fuelcells.html   (495 words)

  
 TCPA vs. Palladium: What's the difference?
If the operating system is carefully designed, it can then guard its own set of cryptographic keys from the prying eyes of the end user, and use those to load applications in a secure mode as well.
Developing such an operating system is hard: a good design would try to minimize the amount of code that can actually access the keys, which minimizes the amount of code that has to be security audited.
Palladium is designed based on the pragmatic assumption that you can't redesign the operating system from the ground up to support trusted computing, and instead trusted computing must be run as a module under an existing, relatively unmodified operating system (such as Windows).
www.cs.cmu.edu /~colohan/docs/trusted_computing.html   (1388 words)

  
 Microsoft
Partly as a result of this dominance, Microsoft was convicted by a USA federal court for abusing its monopoly in the desktop operating systems market in the same country (see Microsoft antitrust case for more details).
For example, Windows operating systems released since 1995 hide file extensions by default, which can help malicious programmers trick unwitting e-mail recipients into opening dangerous file attachments that masquerade as harmless files with innocuous extensions.
Microsoft has a number of new initiatives:.NET, Palladium and the "Longhorn" operating system (Longhorn is the next home Windows release).
www.ebroadcast.com.au /lookup/encyclopedia/mi/Microsoft.html   (3649 words)

  
 Microsoft Palladium
To protect the rights-managed data resident in memory, the digital rights management operating system refuses to load an untrusted program into memory while the trusted application is executing or removes the data from memory before loading the untrusted program.
If the untrusted program executes at the operating system level, such as a debugger, the digital rights management operating system renounces a trusted identity created for it by the computer processor when the computer was booted.
Palladium and the TCPA, Cryptogram, August 15, 2002.
www.epic.org /privacy/consumer/microsoft/palladium.html   (1169 words)

  
 TCPA/Palladium - Presentation for the FIT PhD Seminar
Palladium is an operating system currently under developement by Microsoft, which will run on TCPA platforms.
With Palladium, a system's secrets are locked in the computer and are only revealed on terms that the user has specified.
Palladium's changes to the CPU allow it to be placed into a new mode where certain areas of memory are restricted via a technique called "code curtaining" to an ultra-privileged piece of code called "TOR".
www.cs.fit.edu /~aondi/PhD_seminar/TCPA_Palladium.html   (1511 words)

  
 Microsoft plans security chip for next Windows
Palladium will create a secure space within a PC in which users will be able to run applications and store data, he said.
The system is comprised of three components, an authentication system, hardware chips and software, called the "nub," that handles the security tasks, according to Martin Reynolds, a research fellow with market analysis firm Gartner Inc., which is based in Stamford, Connecticut.
Palladium is a security foundation upon which to build other security features, more than a system itself, he added.
www.networkworld.com /news/2002/0624palladium.html   (1627 words)

  
 The Chronicle: 2/21/2003: Control Issues
Palladium's software components will be part of the next major version of Windows, which Microsoft has said it may release toward the end of 2004.
LaMacchia says that Palladium also would permit personal data and other files to be kept secret on the computer's hard drive in an area where the data would be unreadable by any program other than the one on the computer that created them.
But publishers could use Palladium's controls to unilaterally limit use of their materials, such as by restricting professors to a read-only view of the article, from which they could not "cut and paste" the text.
chronicle.com /free/v49/i24/24a02701.htm   (2346 words)

  
 ITworld.com - Palladium concerns Microsoft's competitors, not lawyers
Microsoft Corp.'s Palladium security system has sparked concern among some of the company's competitors in the operating system market, as well as with consumer and digital-rights advocates, but lawyers and security companies are less troubled.
Palladium is the code-name for Microsoft's new security initiative, announced Monday, which is designed to create a "trusted space" within a PC for certain programs and other sensitive operations to run in.
Palladium "could be (an extension of the Windows monopoly), but I don't think at this stage it has risen to that level," he said.
www.itworld.com /Sec/2052/020625palladiumconcerns   (1039 words)

  
 Stillwater Palladium : Palladium Hydrogenation Research
The two latter relations have previously been described for bulk systems and surfaces respectively, while this study is apparently the first to point out the correlation between the position of the hydrogen band and the stability of the hydride, i.e., the deeper the hydrogen band, the less stable the hydride.
A thin palladium layer deposited on the bare core of a multimode fibre was used as the transducer.
The calorimetric two-phase enthalpies for the Pd - H and Pd - D systems at 298 K are and, and the corresponding entropies determined from the calorimetric enthalpies and the absorption plateau pressures are and.
www.stillwaterpalladium.com /research/hydrogenationresearch.html   (2260 words)

  
 Q&A: Microsoft Seeks Industry-Wide Collaboration for "Palladium" Initiative: With the Windows Platform Security ...
The code name of the initiative is "Palladium," a moniker drawn from the Greek mythological goddess of wisdom and protector of civilized life.
With "Palladium," Microsoft aims to foster a significant evolution in personal and business computing through the development of a new set of features that will be included in a future version of the Microsoft Windows operating system.
The end result is a system with security similar to a closed-architecture system but with the flexibility of the open Windows platform.
www.microsoft.com /presspass/features/2002/jul02/07-01palladium.mspx   (1987 words)

  
 Ross Anderson - Wikipedia, the free encyclopedia
In cryptography, he, together with Eli Biham, designed the BEAR, LION and Tiger cryptographic primitives, the block cipher Serpent (with Biham and Lars Knudsen), and the stream cipher Pike.
He has experience working with a diverse selection of systems, including avionics, banking, burglar alarms and vehicle monitoring systems.
He is an outspoken critic of trusted computing, including Microsoft's proposals for the Palladium operating system.
en.wikipedia.org /wiki/Ross_Anderson   (355 words)

  
 MS: Why we can't trust your 'trustworthy' OS
Palladium is a long-term project that requires not only a new operating system, but new computers as well.
Palladium is like any other fundamental technology: You can build things with it that will be good for people, and you can build things with the potential to hurt people.
While Levy says Palladium could start showing up as early as 2004, I'm betting most users won't start seeing it until 2006 or 2007--and then only if Microsoft is able to convince any number of organizations, governments, and even individuals that Palladium isn't more of privacy threat than a solution to privacy problems.
www.zdnet.com /anchordesk/stories/story/0,10738,2873149,00.html   (1020 words)

  
 PC World - Microsoft Reveals Palladium Details
Palladium will create a "trusted space" within a PC where certain applications and operations can run.
Palladium was initially linked to a series of patents granted to Microsoft on a "Digital Rights Management operating system" and it remains unclear how those patents will play into the system.
Palladium will be an opt-in system, meaning that it will ship in PCs turned off and users will have to turn it on to gain its benefits, said Alan Geller, group program manager for Palladium.
www.pcworld.com /article/id,103440-page,1/article.html   (1410 words)

  
 ITworld.com - Microsoft drops 'Palladium' code name
Palladium is now "next-generation secure computing base," which better describes the effort, the software maker said Monday.
Critics said the system could limit a user's ability to control their own PC, possibly removing fair use rights related to music and movie files, and could even help extend Microsoft's operating system monopoly.
The technology is to eliminate "weak links," for example by walling off memory in the PC even from the operating system to prevent surreptitious observation, Microsoft Chairman and Chief Software Architect Bill Gates said in an open e-mail last week.
www.itworld.com /Comp/2218/030127palladium/pfindex.html   (273 words)

  
 EETimes.com - Microsoft scheme for PC security faces flak
Palladium, as it is currently conceived, will plug many, but not all, of the well-known security holes in the PC architecture.
While the final systems cost to an OEM for Palladium is targeted at less than $10, the breadth of the changes needed raises huge compatibility issues.
"Palladium is about enabling a new processing mode in the system while preserving the legacy computing modes," said Geoffrey Strongin, an AMD platform security architect and one of the core Palladium developers.
www.eetimes.com /story/OEG20020715S0033   (2122 words)

  
 Can we trust Microsoft's Palladium? - Salon
The initiative, called Palladium, after the mythological statue that defended ancient Athens against invaders, sits on a set of technologies that have long been in use.
Perens is convinced that Palladium will let Microsoft decide which applications can run on a machine and which are simply too unsafe for public consumption -- such as programs written by open-source hackers.
At least in concept, critics say, Palladium could prevent the unauthorized copying of media of any kind, not only shutting off the MP3 file-sharing free-for-all but also interfering with the rights of consumers to make personal copies of music or movies that they purchased legitimately.
dir.salon.com /story/tech/feature/2002/07/11/palladium/index.html   (761 words)

  
 Palladium Is Mythical Security
Palladium could be used to secure VPNs by enabling administrators to authenticate and identify computers on the network.
While Palladium will protect data, apparently it will do so in a selective manner by limiting users' software choices to those authorized and licensed by Microsoft and its allies: a virtual lock on your business's capacity to employ diverse technologies.
If Palladium is bundled with future editions of Windows, will Microsoft have learned its lessons about fair business practice from its recent antitrust case.
www.computerworld.com /printthis/2003/0,4814,77842,00.html   (518 words)

  
 Salon.com Technology | Can we trust Microsoft's Palladium?
According to Peter Biddle, a Microsoft product manager, Palladium is nothing more than an elegant solution to the vexing problem of keeping people secure on the Internet, a goal that Gates has set as one of the company's main objectives.
The system will be shipped with these functions turned off, but "we actually think it's likely that users will say, 'I'm only going to run code that's been signed,'" Biddle says.
The whole point of the General Public License, the license under which Linux-based operating systems are offered, is to allow people to modify code ad infinitum.
archive.salon.com /tech/feature/2002/07/11/palladium/index1.html   (1072 words)

  
 Microsoft needs help for security plan to fly
Microsoft's latest plan to secure desktop systems and servers is complex and will require coordination with hardware and software manufacturers across the industry.
Palladium will work in parallel with the Windows operating system, letting the operating system pass to Palladium its most sensitive operations.
Microsoft has not mentioned a timetable for Palladium's release, but speculation is that it could de delivered in 2004 with Longhorn, the next version of the Windows operating system.
www.networkworld.com /news/2002/0701palladium.html   (1232 words)

  
 The Devil And The Deep Blue Sea
Palladium might provide substantial security against these attacks, because it will require that all code be digitally signed before it can run.
It is also worth noting that a hodgepodge of existing techniques, including Immunix's StackGuard and FormatGuard, can be used with open-source operating systems to protect us from many of these attacks.
In the end, hardware that does not enable Palladium to function will continue to be available -- but it will not be the consumer-grade hardware on which most open-source operating systems currently run.
www.securityfocus.com /print/columnists/96   (852 words)

  
 Geek.com Geek News - More details on Palladium   (Site not responding. Last check: 2007-10-19)
Microsoft is finally beginning to release more details about Palladium, its planned marriage between hardware and software security in the newest operating system.
Palladium, explains Microsoft, will create a "trusted space" in a PC's resources that is protected from computer virus and snooping co-worker alike.
Palladium will also offer the ability to add an expiration date to files so that the file is either deleted or properties such as its sharing setup are changed at expiration.
www.geek.com /news/geeknews/2002Jul/gee20020730015661.htm   (2667 words)

  
 Stuff from Wozz
This article presents a technical analysis of the TCPA hardware system and the Palladium operating system.
Palladium and TCPA have been covered in some depth on slashdot and various FAQA.
Make trade security a global priority; the system for moving goods affordably and reliably around the world is ripe for exploitation and vulnerable to mass disruption by terrorists.
blogs.salon.com /0001019/2002/10/28.html   (1036 words)

  
 Next-Generation Secure Computing Base - Wikipedia, the free encyclopedia
The Next-Generation Secure Computing Base (NGSCB), formerly known as Palladium, is a software architecture designed by Microsoft which is expected to implement parts of the controversial "Trusted Computing" concept on future versions of the Microsoft Windows operating system.
In Greek and Roman mythology, a Palladium is an "image of immemorial antiquity on which the safety of a city was said to depend".
The name is particularly associated with a statue of the Goddess Athena which was kept in the citadel of Troy, and was believed to protect the Trojans against invading Greeks.
en.wikipedia.org /wiki/Palladium_(computing)   (1826 words)

  
 Windows security gain or privacy pain? | CNET News.com
Done wrong, the system could, among other things, empower Hollywood and music companies to keep track of who is playing their media files.
The Palladium technology still resides mainly on the white boards of Microsoft developers and won't be seen in a product until at least the second half of 2004, said Mario Juarez, group product manager for the project at the Redmond, Wash.-based software maker.
But while Palladium could be essential to a Microsoft effort to enable moviemakers and music companies to sell digital media to consumers, its importance doesn't end there.
news.com.com /2100-1001-938957.html   (1466 words)

  
 Treacherous Computing   (Site not responding. Last check: 2007-10-19)
Treacherous computing puts the existence of free operating systems and free applications at risk, because you may not be able to run them at all.
Some versions of treacherous computing would require the operating system to be specifically authorized by a particular company.
A presentation by Microsoft Research in October 2002 stated that one of the specifications of Palladium is that existing operating systems and applications will continue to run; therefore, viruses will continue to be able to do all the things that they can do today.
www.theinquirer.net /?article=5858   (1992 words)

  
 Trusted Computing FAQ TC / TCG / LaGrande / NGSCB / Longhorn / Palladium
In general, digital objects created using TC systems remain under the control of their creators, rather than under the control of the person who owns the machine on which they happen to be stored (as at present).
Microsoft claimed that Palladium would stop spam, viruses and just about every other bad thing in cyberspace - if so, then the antivirus companies, the spammers, the spam-filter vendors, the firewall firms and the intrusion detection folk could all have their lunch stolen.
Palladium FAQ in August 2002 in which they backed off from their initial claims that Palladium will stop spam and viruses.
www.cl.cam.ac.uk /~rja14/tcpa-faq.html   (8586 words)

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