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PlayStation 3 Cluster
A PlayStation 3 cluster is a Distributed computing, distributed system computer composed primarily of PlayStation 3 video game consoles. Before and during the console's Home video game console generations, production lifetime, its powerful IBM Cell (microprocessor), Cell CPU attracted interest in using multiple, networked PS3s for affordable high-performance computing. Deployments PlayStation 3 clusters have had different Computer_cluster#Design_and_configuration, configurations. A distributed computing system utilizing PlayStation 3 consoles does not need to meet the strict definition of a computer cluster. The National Center for Supercomputing Applications had already built a Computer cluster, cluster based on the PlayStation 2. Terra Soft Solutions released Yellow Dog Linux for the PlayStation 3, and sold PS3s with it pre-installed, in single units and in 8 and 32 node clusters. RapidMind developed a stream programming package for the PS3. On January 3, 2007, Dr. Frank Muel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaurav Khanna (physicist)
Gaurav Khanna is an Indian-American black hole physicist, supercomputing innovator, academic and researcher. He is a Professor of Physics, and the founding Director of Research Computing and the Center for Computational Research at University of Rhode Island. Khanna has authored 100 publications. His work is focused in the areas of gravitational physics, computational physics, black holes, and quantum gravity. He has also made contributions in the area of black hole perturbation theory, loop quantum cosmology, singularities and gravitational wave science. He is the creator of the OpenMacGrid, PlayStation 3 Gravity Grid, and developer of open-source software for scientific computing for the Mac. His work has been featured multiple times in newspapers and blogs, including ''The New York Times'', ''HPCWire'', ''Physics Buzz'', ''The Verge'', ''Forbes'', ''Wired'', ''Scientific American'', among others. He was named a Fellow of the American Physical Society in 2021. Khanna served as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nvidia
Nvidia Corporation ( ) is an American multinational corporation and technology company headquartered in Santa Clara, California, and incorporated in Delaware. Founded in 1993 by Jensen Huang (president and CEO), Chris Malachowsky, and Curtis Priem, it designs and supplies graphics processing units (GPUs), application programming interfaces (APIs) for data science and high-performance computing, and system on a chip units (SoCs) for mobile computing and the automotive market. Nvidia is also a leading supplier of artificial intelligence (AI) hardware and software. Nvidia outsources the manufacturing of the hardware it designs. Nvidia's professional line of GPUs are used for edge-to-cloud computing and in supercomputers and workstations for applications in fields such as architecture, engineering and construction, media and entertainment, automotive, scientific research, and manufacturing design. Its GeForce line of GPUs are aimed at the consumer market and are used in ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XrossMediaBar
The XrossMediaBar (pronounced "cross-media bar" and officially abbreviated as XMB) is a graphical user interface developed by Sony Computer Entertainment. The interface features icons that are spread horizontally across the screen. Navigation moves the icons, instead of a cursor. These icons are used as categories to organize the options available to the user. When an icon is selected on the horizontal bar, several more appear vertically, above and below it. They, in turn, are selectable by the up and down directions on a directional pad. Originally used on the PSX (a PlayStation 2 with an integrated digital video recorder), the XMB is used as the default interface on both the PlayStation Portable and PlayStation 3. Since 2006, it has also been used in high-end WEGA TVs, the Bravia starting with the 3000 (only in S-series and above), the Sony XEL-1 OLED TV, HDTV set-top boxes, Blu-ray players, some Sony Cyber-shot cameras and the high-end AV receivers. The Sony Ericsson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Folding@home
Folding@home (FAH or F@h) is a distributed computing project aimed to help scientists develop new therapeutics for a variety of diseases by the means of simulating protein dynamics. This includes the process of protein folding and the movements of proteins, and is reliant on simulations run on volunteers' personal computers. Folding@home is currently based at the University of Pennsylvania and led by Greg Bowman, a former student of Vijay S. Pande, Vijay Pande. The project utilizes graphics processing units (GPUs), central processing units (CPUs), and ARM architecture, ARM processors like those on the Raspberry Pi for distributed computing and scientific research. The project uses statistical simulation methodology that is a paradigm shift from traditional computing methods. As part of the client–server model network architecture, the volunteered machines each receive pieces of a simulation (work units), complete them, and return them to the project's database servers, where th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanford University
Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth List of governors of California, governor of and then-incumbent List of United States senators from California, United States senator representing California) and his wife, Jane Stanford, Jane, in memory of their only child, Leland Stanford Jr., Leland Jr. The university admitted its first students in 1891, opening as a Mixed-sex education, coeducational and non-denominational institution. It struggled financially after Leland died in 1893 and again after much of the campus was damaged by the 1906 San Francisco earthquake. Following World War II, university Provost (education), provost Frederick Terman inspired an entrepreneurship, entrepreneurial culture to build a self-sufficient local industry (later Silicon Valley). In 1951, Stanfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brute-force Attack
In cryptography, a brute-force attack or exhaustive key search is a cryptanalytic attack that consists of an attacker submitting many possible keys or passwords with the hope of eventually guessing correctly. This strategy can theoretically be used to break any form of encryption that is not information-theoretically secure. However, in a properly designed cryptosystem the chance of successfully guessing the key is negligible. When cracking passwords, this method is very fast when used to check all short passwords, but for longer passwords other methods such as the dictionary attack are used because a brute-force search takes too long. Longer passwords, passphrases and keys have more possible values, making them exponentially more difficult to crack than shorter ones due to diversity of characters. Brute-force attacks can be made less effective by obfuscating the data to be encoded making it more difficult for an attacker to recognize when the code has been cracked or by ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floating-point Operations Per Second
Floating point operations per second (FLOPS, flops or flop/s) is a measure of computer performance in computing, useful in fields of scientific computations that require floating-point calculations. For such cases, it is a more accurate measure than measuring instructions per second. Floating-point arithmetic Floating-point arithmetic is needed for very large or very small real numbers, or computations that require a large dynamic range. Floating-point representation is similar to scientific notation, except computers use base two (with rare exceptions), rather than base ten. The encoding scheme stores the sign, the exponent (in base two for Cray and VAX, base two or ten for IEEE floating point formats, and base 16 for IBM Floating Point Architecture) and the significand (number after the radix point). While several similar formats are in use, the most common is ANSI/IEEE Std. 754-1985. This standard defines the format for 32-bit numbers called ''single precision'', as we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercomputer
A supercomputer is a type of computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instructions per second (MIPS). Since 2022, supercomputers have existed which can perform over 1018 FLOPS, so called Exascale computing, exascale supercomputers. For comparison, a desktop computer has performance in the range of hundreds of gigaFLOPS (1011) to tens of teraFLOPS (1013). Since November 2017, all of the TOP500, world's fastest 500 supercomputers run on Linux-based operating systems. Additional research is being conducted in the United States, the European Union, Taiwan, Japan, and China to build faster, more powerful and technologically superior exascale supercomputers. Supercomputers play an important role in the field of computational science, and are used for a wide range of computationally intensive tasks in various fields, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Force Research Laboratory
The Air Force Research Laboratory (AFRL) is a scientific research and development detachment of the United States Air Force Air Force Materiel Command, Materiel Command dedicated to leading the discovery, development, and integration of direct-energy based aerospace warfighting technologies, planning and executing the Air Force science and technology program, and providing warfighting capabilities to United States air, space, and cyberspace forces. It controls the entire Air Force science and technology research budget which was $2.4 billion in 2006. The Laboratory was formed at Wright-Patterson Air Force Base near Dayton, Ohio, on 31 October 1997 as a consolidation of four Air Force laboratory facilities (Wright, Phillips, Rome, and Armstrong) and the Air Force Office of Scientific Research under a unified command. The Laboratory is composed of eight technical directorates, one wing, and the Office of Scientific Research. Each technical directorate emphasizes a particular ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
École Polytechnique Fédérale De Lausanne
The École Polytechnique Fédérale de Lausanne (, EPFL) is a public university, public research university in Lausanne, Switzerland, founded in 1969 with the mission to "train talented engineers in Switzerland". Like its sister institution ETH Zurich, EPFL is part of the ETH Domain, Swiss Federal Institutes of Technology Domain which groups several universities and research institutes under the Federal Department of Economic Affairs, Education and Research. As of 2024, EPFL enrolled 14,012 students from over 130 countries. EPFL has an Lausanne campus, urban campus that extends alongside Lake Geneva, and includes the Swiss Innovation Park, EPFL Innovation Park as well as university research centers and affiliated laboratories. History The roots of modern-day EPFL can be traced back to the foundation of a private school under the name ''École spéciale de Lausanne'' in 1853 at the initiative of Louis Rivier, a graduate of the and John Gay, the then professor and rector ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arjen Lenstra
Arjen Klaas Lenstra (born 2 March 1956, in Groningen) is a Dutch mathematician, cryptographer and computational number theorist. He is a professor emeritus from the École Polytechnique Fédérale de Lausanne (EPFL) where he headed of the Laboratory for Cryptologic Algorithms. Career He studied mathematics at the University of Amsterdam. He is a former professor at the EPFL (Lausanne), in the Laboratory for Cryptologic Algorithms, and previously worked for Citibank and Bell Labs. Research Lenstra is active in cryptography and computational number theory, especially in areas such as integer factorization. With Mark Manasse, he was the first to seek volunteers over the internet for a large scale volunteer computing project. Such projects became more common after the Factorization of RSA-129 which was a high publicity distributed factoring success led by Lenstra along with Derek Atkins, Michael Graff and Paul Leyland. He was also a leader in the successful factorizations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
