American Cryptogram Association
The American Cryptogram Association (ACA) is an American non-profit organization devoted to the hobby of cryptography, with an emphasis on types of codes, ciphers, and cryptograms that can be solved either with pencil and paper, or with computers, but not computer-only systems. History The ACA was formed on September 1, 1930. Initially the primary interest was in monoalphabetic substitution ciphers (also known as "single alphabet" or "Aristocrat" puzzles), but this has since extended to dozens of different systems, such as Playfair, autokey, transposition, and Vigenère ciphers. Since some of its members had belonged to the “National Puzzlers' League”, some of the NPL terminology ("nom," "Krewe," etc.) is also used in the ACA. Publications and activities The association has a collection of books and articles o ...[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Non-profit
A nonprofit organization (NPO) or non-profit organisation, also known as a non-business entity, not-for-profit organization, or nonprofit institution, is a legal entity organized and operated for a collective, public or social benefit, in contrast with an entity that operates as a business aiming to generate a profit for its owners. A nonprofit is subject to the non-distribution constraint: any revenues that exceed expenses must be committed to the organization's purpose, not taken by private parties. An array of organizations are nonprofit, including some political organizations, schools, business associations, churches, social clubs, and consumer cooperatives. Nonprofit entities may seek approval from governments to be tax-exempt, and some may also qualify to receive tax-deductible contributions, but an entity may incorporate as a nonprofit entity without securing tax-exempt status. Key aspects of nonprofits are accountability, trustworthiness, honesty, and openness to eve ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Helen Fouché Gaines
Helen Fouché Gaines (October 12, 1888 – April 2, 1940) was a member of the American Cryptogram Association and editor of the book ''Cryptanalysis'' (originally ''Elementary Cryptanalysis'') first published in 1939. The book described the principal cryptographic systems of the 19th century and cracking methods including elementary contact analysis (cryptanalysis). Her pen name A pen name, also called a ''nom de plume'' or a literary double, is a pseudonym (or, in some cases, a variant form of a real name) adopted by an author and printed on the title page or by-line of their works in place of their real name. A pen na ... was PICCOLA. Shortly after the publication of the book, she died. Publications * References External links ACA history of the book from ''The ACA and you'' Official ACA site [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cryptography Organizations
Cryptography, or cryptology (from grc, , translit=kryptós "hidden, secret"; and ''graphein'', "to write", or ''-logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, information security, electrical engineering, digital signal processing, physics, and others. Core concepts related to information security ( data confidentiality, data integrity, authentication, and non-repudiation) are also central to cryptography. Practical applications of cryptography include electronic commerce, chip-based payment cards, digital currencies, computer passwords, and military communications. Cryptography prior to the modern age was effectively synonymous with ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Nonprofit Hobbyist Organizations Based In The United States
A nonprofit organization (NPO) or non-profit organisation, also known as a non-business entity, not-for-profit organization, or nonprofit institution, is a legal entity organized and operated for a collective, public or social benefit, in contrast with an entity that operates as a business aiming to generate a profit for its owners. A nonprofit is subject to the non-distribution constraint: any revenues that exceed expenses must be committed to the organization's purpose, not taken by private parties. An array of organizations are nonprofit, including some political organizations, schools, business associations, churches, social clubs, and consumer cooperatives. Nonprofit entities may seek approval from governments to be tax-exempt, and some may also qualify to receive tax-deductible contributions, but an entity may incorporate as a nonprofit entity without securing tax-exempt status. Key aspects of nonprofits are accountability, trustworthiness, honesty, and openness to ever ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Public Broadcasting Service
The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Arlington, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educational programming to public television stations in the United States, distributing shows such as ''Frontline'', '' Nova'', ''PBS NewsHour'', ''Sesame Street'', and ''This Old House''. PBS is funded by a combination of member station dues, the Corporation for Public Broadcasting, pledge drives, and donations from both private foundations and individual citizens. All proposed funding for programming is subject to a set of standards to ensure the program is free of influence from the funding source. PBS has over 350 member television stations, many owned by educational institutions, nonprofit groups both independent or affiliated with one particular local public school district or collegiate educational institution, or entities owned by or r ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Gelett Burgess
Frank Gelett Burgess (January 30, 1866 – September 18, 1951) was an American artist, art critic, poet, author and humorist. An important figure in the San Francisco Bay Area literary renaissance of the 1890s, particularly through his iconoclastic little magazine, ''The Lark'', he is best known as a writer of nonsense verse, such as " The Purple Cow," and for introducing French modern art to the United States in an essay titled "The Wild Men of Paris." He was the author of the popular Goops books, and he coined the term "blurb." Early life Born in Boston, Burgess was "raised among staid, conservative New England gentry". He attended the Massachusetts Institute of Technology, graduating with a B.S. in 1887. After graduation, Burgess fled conservative Boston for the livelier bohemia of San Francisco, where he worked as a draftsman for the Southern Pacific Railroad. In 1891, he was hired by the University of California at Berkeley as an instructor of topographical drawing. Cog ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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James Gillogly
James J. Gillogly (born 5 March 1946) is an American computer scientist and cryptographer. Biography Early life His interest in cryptography stems from his boyhood, as did his interest in mathematics. By junior high he was inventing his own ciphers and challenging his father, entomologist Lorin Gillogly, to solve them. Gillogly wrote a chess-playing program in the Fortran programming language in 1970, and in 1977 he ported the code for " Colossal Cave" from Fortran to C. Education He graduated from Carnegie Mellon University in 1978, receiving a Ph.D. in computer science. He was advised by Allen Newell, with his dissertation titled "Performance Analysis of the Technology Chess Program". Career Gillogly worked as a computer scientist at RAND, specializing in system design and development, and computer security. He has written several articles about technology and cryptography, is currently the editor of the "Cipher Exchange" column for ''The Cryptogram'', and was president of t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cryptographer
Cryptography, or cryptology (from grc, , translit=kryptós "hidden, secret"; and ''graphein'', "to write", or ''-logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, information security, electrical engineering, digital signal processing, physics, and others. Core concepts related to information security ( data confidentiality, data integrity, authentication, and non-repudiation) are also central to cryptography. Practical applications of cryptography include electronic commerce, chip-based payment cards, digital currencies, computer passwords, and military communications. Cryptography prior to the modern age was effectively synonymous with ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Lexicographer
Lexicography is the study of lexicons, and is divided into two separate academic disciplines. It is the art of compiling dictionaries. * Practical lexicography is the art or craft of compiling, writing and editing dictionaries. * Theoretical lexicography is the scholarly study of semantic, orthographic, syntagmatic and paradigmatic features of lexemes of the lexicon (vocabulary) of a language, developing theories of dictionary components and structures linking the data in dictionaries, the needs for information by users in specific types of situations, and how users may best access the data incorporated in printed and electronic dictionaries. This is sometimes referred to as 'metalexicography'. There is some disagreement on the definition of lexicology, as distinct from lexicography. Some use "lexicology" as a synonym for theoretical lexicography; others use it to mean a branch of linguistics pertaining to the inventory of words in a particular language. A person de ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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David Shulman
David Shulman (November 12, 1912 – October 30, 2004) was an American lexicographer and cryptographer. He contributed many early usages to the ''Oxford English Dictionary'' and is listed amon"Readers and contributors from collections" for the second edition of the OED (1989) He felt most at home in the New York Public Library, undertaking his lexicographic research there and donating many valuable items to it. He described himself as "the Sherlock Holmes of Americanisms". He was a member of the American Cryptogram Association since 1933, and was a champion Scrabble player. At the age of 23 he wrote " Washington Crossing the Delaware," a 14-line sonnet in which every line is an anagram of the title. Works * Shulman, David. An Annotated Bibliography of Cryptography. New York, London: Garland Publishing Co., 1976. * "Scientists Baffled: George Washington Spotted on Venus!!!" in Chapter 14: "On the Untranslatable" in Le Ton beau de Marot: In Praise of the Music of Language, by ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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The New York Times
''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid digital subscribers. It also is a producer of popular podcasts such as '' The Daily''. Founded in 1851 by Henry Jarvis Raymond and George Jones, it was initially published by Raymond, Jones & Company. The ''Times'' has won 132 Pulitzer Prizes, the most of any newspaper, and has long been regarded as a national " newspaper of record". For print it is ranked 18th in the world by circulation and 3rd in the U.S. The paper is owned by the New York Times Company, which is publicly traded. It has been governed by the Sulzberger family since 1896, through a dual-class share structure after its shares became publicly traded. A. G. Sulzberger, the paper's publisher and the company's chairman, is the fifth generation of the family to head the pa ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Will Shortz
William F. Shortz (born August 26, 1952) is an American puzzle creator and editor and crossword puzzle editor for ''The New York Times''. Early life and education Will Shortz was born and raised on an Arabian horse farm in Crawfordsville, Indiana. He was drawn to puzzles at an early age; in eighth grade he wrote a paper titled “Puzzles as a Profession.” (The paper earned him a B+.) At age 13, Shortz wrote to ''Language on Vacation'' author Dmitri Borgmann for advice on how to pursue a career in puzzles. At age 16, Shortz began regularly contributing crossword puzzles to Dell publications. He eventually graduated from Indiana University in 1974, and is the only person known to hold a college degree in enigmatology, the study of puzzles. Shortz wrote his thesis about the history of American word puzzles. Shortz achieved this by designing his own curriculum through Indiana University's Individualized Major Program. He also earned a Juris Doctor degree from the University of Vi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |