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RSA
RSA may refer to: Organizations Academia and education * Rabbinical Seminary of America, a yeshiva in New York City *Regional Science Association International (formerly the Regional Science Association), a US-based learned society *Renaissance Society of America, a scholarly organization based in New York City *Rhetoric Society of America, an academic organization for the study of rhetoric * Royal Scottish Academy, a Scottish institute of the Arts * Royal Society of Arts, formally the Royal Society for the encouragement of Arts, Manufactures and Commerce, a British institution Military * Redstone Arsenal, a United States Army post adjacent to Huntsville, Alabama *Royal New Zealand Returned and Services' Association, an organization for the welfare of veterans of New Zealand's military *Royal School of Artillery, a British Army training establishment for artillery warfare * Royal Signals Association, an organization for serving and retired members of the Royal Corps of Signals, of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Numbers
In mathematics, the RSA numbers are a set of large semiprimes (numbers with exactly two prime factors) that were part of the RSA Factoring Challenge. The challenge was to find the prime factors of each number. It was created by RSA Laboratories in March 1991 to encourage research into computational number theory and the practical difficulty of factoring large integers. The challenge was ended in 2007. RSA Laboratories (which is an acronym of the creators of the technique; Rivest, Shamir and Adleman) published a number of semiprimes with 100 to 617 decimal digits. Cash prizes of varying size, up to US$200,000 (and prizes up to $20,000 awarded), were offered for factorization of some of them. The smallest RSA number was factored in a few days. Most of the numbers have still not been factored and many of them are expected to remain unfactored for many years to come. , the smallest 23 of the 54 listed numbers have been factored. While the RSA challenge officially ended in 2007, people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Factoring Challenge
The RSA Factoring Challenge was a challenge put forward by RSA Laboratories on March 18, 1991 to encourage research into computational number theory and the practical difficulty of factoring large integers and cracking RSA keys used in cryptography. They published a list of semiprimes (numbers with exactly two prime factors) known as the RSA numbers, with a cash prize for the successful factorization of some of them. The smallest of them, a 100-decimal digit number called RSA-100 was factored by April 1, 1991. Many of the bigger numbers have still not been factored and are expected to remain unfactored for quite some time, however advances in quantum computers make this prediction uncertain due to Shor's algorithm. In 2001, RSA Laboratories expanded the factoring challenge and offered prizes ranging from $10,000 to $200,000 for factoring numbers from 576 bits up to 2048 bits. The RSA Factoring Challenges ended in 2007. RSA Laboratories stated: "Now that the industry has a consid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Security
RSA Security LLC, formerly RSA Security, Inc. and doing business as RSA, is an American computer and network security company with a focus on encryption and encryption standards. RSA was named after the initials of its co-founders, Ron Rivest, Adi Shamir and Leonard Adleman, after whom the RSA public key cryptography algorithm was also named. Among its products is the SecurID authentication token. The BSAFE cryptography libraries were also initially owned by RSA. RSA is known for incorporating backdoors developed by the NSA in its products. It also organizes the annual RSA Conference, an information security conference. Founded as an independent company in 1982, RSA Security was acquired by EMC Corporation in 2006 for US$2.1 billion and operated as a division within EMC. When EMC was acquired by Dell Technologies in 2016, RSA became part of the Dell Technologies family of brands. On 10 March 2020, Dell Technologies announced that they will be selling RSA Security to a consorti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA (cryptosystem)
RSA (Rivest–Shamir–Adleman) is a public-key cryptography, public-key cryptosystem that is widely used for secure data transmission. It is also one of the oldest. The acronym "RSA" comes from the surnames of Ron Rivest, Adi Shamir and Leonard Adleman, who publicly described the algorithm in 1977. An equivalent system was developed secretly in 1973 at Government Communications Headquarters (GCHQ) (the British signals intelligence agency) by the English mathematician Clifford Cocks. That system was classified information, declassified in 1997. In a public-key cryptosystem, the encryption key is public and distinct from the decryption key, which is kept secret (private). An RSA user creates and publishes a public key based on two large prime numbers, along with an auxiliary value. The prime numbers are kept secret. Messages can be encrypted by anyone, via the public key, but can only be decoded by someone who knows the prime numbers. The security of RSA relies on the pract ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society Of Arts
The Royal Society for the Encouragement of Arts, Manufactures and Commerce (RSA), also known as the Royal Society of Arts, is a London-based organisation committed to finding practical solutions to social challenges. The RSA acronym is used more frequently than the full legal name (The Royal Society for the Encouragement of Arts, Manufactures and Commerce). The RSA's mission expressed in the founding charter was to "embolden enterprise, enlarge science, refine art, improve our manufacturers and extend our commerce", but also of the need to alleviate poverty and secure full employment. On its website, the RSA characterises itself as "an enlightenment organisation committed to finding innovative practical solutions to today's social challenges". Notable past fellows (before 1914, members) include Charles Dickens, Benjamin Franklin, Stephen Hawking, Karl Marx, Adam Smith, Marie Curie, Nelson Mandela, David Attenborough, Judi Dench, William Hogarth, John Diefenbaker, and Tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Insurance Group
RSA Insurance Group Limited (doing business as, trading as RSA, formerly RSA Insurance Group plc and Royal and Sun Alliance) is a British Multinational corporation, multinational general insurance company headquartered in London, England. RSA has major operations in the United Kingdom, Ireland, Scandinavia & Canada. It provides insurance products and services in more than 100 countries through a network of local partners. It has 9 million customers. RSA was formed by the merger of Sun Alliance (company), Sun Alliance and Royal Insurance in 1996. RSA was listed on the London Stock Exchange until it was acquired by Danish insurer Tryg and Canada's Intact Financial, Intact Financial Corporation in May 2021. The transaction closed on 1 June 2021. History RSA was formed by the merger of Sun Alliance (company), Sun Alliance and Royal Insurance in 1996. On 4 February 2014, it was announced that Stephen Hester, former CEO of The Royal Bank of Scotland Group, RBS Group would become CEO ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Conference
The RSA Conference is a series of IT security conferences. Approximately 45,000 people attend one of the conferences each year. It was founded in 1991 as a small cryptography conference. RSA conferences take place in the United States, Europe, Asia, and the United Arab Emirates each year. The conference also hosts educational, professional networking, and awards programs. History Early history The name RSA refers to the public-key encryption technology developed by RSA Data Security, Inc., which was founded in 1982. The abbreviation stands for Rivest, Shamir, and Adleman, the inventors of the technique. The idea for the first RSA conference was conceived in 1991 in a phone call between then RSA Security CEO Jim Bidzos and the Executive Director of the Electronic Privacy Information Center. The first conference had just one panel, called "DES and DSS: Standards of Choice." It focused on why attendees should not adopt DSS, a standard that was expected to challenge RSA Security's sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Safety Authority
The Road Safety Authority (RSA; ga, Údarás Um Shábháilteacht Ar Bhóithre) is a state agency formed by the Irish Government to promote road safety within the Republic of Ireland. The agency has devolved control of much of the work of the Department of Transport. History and Governance It was established in September 2006, charged with the task of improving safety on the Republic of Ireland's roads and established under the Road Safety Authority Act 2006, in response to the high number of deaths on Irish roads. The organisation's headquarters are located at Primrose Hill, Ballina, Co. Mayo. The current chairperson of the RSA is former TD Liz O'Donnell who succeeded veteran TV and radio celebrity, former host of the Late Late Show Gay Byrne. Mr. Byrne secured a second 5-year term in 2011. However, on 16 June 2014, he announced his intention to step down as chairman on 5 August 2014. Some controversy was caused when Byrne was shown travelling in a car with Terry Wogan when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rehabilitation Services Administration
The Rehabilitation Services Administration (RSA) is a federal agency under the United States Department of Education, Office of Special Education and Rehabilitative Services, and is headquartered within the Department of Education in Washington, D.C. It was established to administer portions of the Rehabilitation Act of 1973. Its mission is to provide leadership and resources to assist state and other agencies in providing vocational rehabilitation (VR) and other services to individuals with disabilities to maximize their employment, independence and integration into the community and the competitive labor market. RSA is charged with: administering formula and discretionary grant programs authorized by Congress; evaluating, monitoring, and reporting on the implementation of Federal policy and programs and the effectiveness of vocational rehabilitation, supported employment, and other related programs for individuals with disabilities; coordinating with other Federal agencies, St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Scottish Academy
The Royal Scottish Academy (RSA) is the country’s national academy of art. It promotes contemporary Scottish art. The Academy was founded in 1826 by eleven artists meeting in Edinburgh. Originally named the Scottish Academy, it became the Royal Scottish Academy on being granted a royal charter in 1838. The RSA maintains a unique position in the country as an independently funded institution led by eminent artists and architects to promote and support the creation, understanding, and enjoyment of visual arts through exhibitions and related educational events. Overview In addition to a continuous programme of exhibitions, the RSA also administers scholarships, awards, and residencies for artists who live and work in Scotland. The RSA's historic collection of important artworks and an extensive archive of related material chronicling art and architecture in Scotland over the last 180 years are housed in the National Museums Collection Centre at Granton, and are available to r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Remote Supervisor Adapter
The IBM Remote Supervisor Adapter is a full-length ISA or PCI adapter produced by the IBM corporation. Adapter versions Systems Management Adapter (ASMA) This is a full-length ISA or PCI adapter. The ISA version is very rare, and was only ever supported in one or two servers. This adapter can be accessed either in-band through a device driver, or out-band over serial or 10Mbit Ethernet. In addition, this adapter supports chaining of IBM Servers with Advanced Systems Management Processors (ASMP) using RJ45 patch cables (RS-485 signal), to reduce the number of * IBM Netfinity 5000, 5100, 5500, 5500 M10, 5500 M20, 5600 * IBM Netfinity 6000R * IBM Netfinity 7000 M10, 7100, 7600 * IBM Netfinity 8500R * IBM eServer xSeries 230, 240, 250 * IBM eServer xSeries 330 (8654), 340, 350, 370 Remote Supervisor Adapter II (RSA-II) 73P9265 This is a half-length full-height PCI adapter, which can be accessed either in-band through a device driver, or out-band over serial or Ethernet. In ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Respiratory Sinus Arrhythmia
Vagal tone is activity of the vagus nerve, the 10th cranial nerve and a fundamental component of the parasympathetic branch of the autonomic nervous system. This branch of the nervous system is not under conscious control and is largely responsible for the regulation of several body compartments at rest. Vagal activity results in various effects, including: heart rate reduction, vasodilation/constriction of vessels, glandular activity in the heart, lungs, and digestive tract, liver, immune system regulation as well as control of gastrointestinal sensitivity, motility and inflammation. In this context, tone specifically refers to the continual nature of baseline parasympathetic action that the vagus nerve exerts. While baseline vagal input is constant, the degree of stimulation it exerts is regulated by a balance of inputs from sympathetic and parasympathetic divisions of the autonomic nervous system, with parasympathetic activity generally being dominant. Vagal tone is frequently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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