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  2. Oliver Hazard Perry-class frigate - Wikipedia

    en.wikipedia.org/wiki/Oliver_Hazard_Perry-class...

    The Oliver Hazard Perry class is a class of guided-missile frigates named after U.S. Commodore Oliver Hazard Perry, a commander noted for his role in the Battle of Lake Erie. Also known as the Perry or FFG-7 (commonly "fig seven") class, the warships were designed in the United States in the mid-1970s as general-purpose escort vessels ...

  3. Luhn algorithm - Wikipedia

    en.wikipedia.org/wiki/Luhn_algorithm

    Luhn algorithm. The Luhn algorithm or Luhn formula, also known as the " modulus 10" or "mod 10" algorithm, named after its creator, IBM scientist Hans Peter Luhn, is a simple check digit formula used to validate a variety of identification numbers. It is described in US patent 2950048A, granted on 23 August 1960. [1]

  4. Type 31 frigate - Wikipedia

    en.wikipedia.org/wiki/Type_31_frigate

    Type 31 frigate. The Type 31 frigate, also known as the Inspiration class, and formerly known as the Type 31e frigate or General Purpose Frigate (GPF), is a class of five frigates being built for the United Kingdom's Royal Navy, with variants also being built for the Indonesian and Polish navies. The Type 31 is intended to enter service in the ...

  5. Diffie–Hellman key exchange - Wikipedia

    en.wikipedia.org/wiki/Diffie–Hellman_key_exchange

    Diffie–Hellman (DH) key exchange [ nb 1] is a mathematical method of securely exchanging cryptographic keys over a public channel and was one of the first public-key protocols as conceived by Ralph Merkle and named after Whitfield Diffie and Martin Hellman. [ 1][ 2] DH is one of the earliest practical examples of public key exchange ...

  6. Modular arithmetic - Wikipedia

    en.wikipedia.org/wiki/Modular_arithmetic

    Adding 4 hours to 9 o'clock gives 1 o'clock, since 13 is congruent to 1 modulo 12. In mathematics, modular arithmetic is a system of arithmetic for integers, where numbers "wrap around" when reaching a certain value, called the modulus. The modern approach to modular arithmetic was developed by Carl Friedrich Gauss in his book Disquisitiones ...

  7. HMAS Anzac (FFH 150) - Wikipedia

    en.wikipedia.org/wiki/HMAS_Anzac_(FFH_150)

    See class article for original configuration. HMAS Anzac (FFH 150) was the lead ship of the Anzac -class frigates in use with the Royal Australian Navy (RAN) and the Royal New Zealand Navy (RNZN). Entering Australian service in 1996, the frigate operated as part of the INTERFET peacekeeping taskforce in 1999.

  8. Modulo - Wikipedia

    en.wikipedia.org/wiki/Modulo

    Modulo. In computing, the modulo operation returns the remainder or signed remainder of a division, after one number is divided by another (called the modulus of the operation). Given two positive numbers a and n, a modulo n (often abbreviated as a mod n) is the remainder of the Euclidean division of a by n, where a is the dividend and n is the ...

  9. Furniture, fixtures and equipment (accounting) - Wikipedia

    en.wikipedia.org/wiki/Furniture,_fixtures_and...

    Furniture, fixtures, and equipment (or FF&E) (sometimes Furniture, furnishings, and equipment [1] [2]) is an accounting term used in valuing, selling, or liquidating a company or a building. FF&E are movable furniture, fixtures, or other equipment that have no permanent connection to the structure of a building or utilities. [3] These items ...