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  2. Proof of stake - Wikipedia

    en.wikipedia.org/wiki/Proof_of_stake

    Proof-of-stake (PoS) protocols are a class of consensus mechanisms for blockchains that work by selecting validators in proportion to their quantity of holdings in the associated cryptocurrency. This is done to avoid the computational cost of proof-of-work (POW) schemes.

  3. TriangleBoy - Wikipedia

    en.wikipedia.org/wiki/TriangleBoy

    TriangleBoy is a proxying tool designed to allow users to get around firewalls and censorship, and anonymously visit web sites. The tool was created by Stephen Hsu, founder of SafeWeb, [1] which later stopped support and distribution of the tool.

  4. Point-of-sale malware - Wikipedia

    en.wikipedia.org/wiki/Point-of-sale_malware

    A point of sale card terminal. Point-of-sale malware (POS malware) is usually a type of malicious software that is used by cybercriminals to target point of sale (POS) and payment terminals with the intent to obtain credit card and debit card information, a card's track 1 or track 2 data and even the CVV code, by various man-in-the-middle attacks, that is the interception of the processing at ...

  5. UnifiedPOS - Wikipedia

    en.wikipedia.org/wiki/UnifiedPOS

    UnifiedPOS or UPOS is a world wide vendor- and retailer-driven Open Standard's initiative under the National Retail Federation, Association of Retail Technology Standards (NRF-ARTS) to provide vendor-neutral software application interfaces for numerous (as of 2011, thirty-six) point of sale (POS) peripherals (POS printer, cash drawer, magnetic stripe reader, bar code scanner, line displays, etc.).

  6. BlackPOS - Wikipedia

    en.wikipedia.org/wiki/BlackPOS

    BlackPOS infects computers running on Microsoft Windows that have credit card readers connected to them and are part of a POS system. [6] After installation, the program attaches to the pos.exe process and scans its memory for track 1 and track 2 payment card data. [7]

  7. Triangle strip - Wikipedia

    en.wikipedia.org/wiki/Triangle_strip

    In computer graphics, a triangle strip is a subset of triangles in a triangle mesh with shared vertices, and is a more memory-efficient method of storing information about the mesh. They are more efficient than un-indexed lists of triangles, but usually equally fast or slower than indexed triangle lists.

  8. Sierpiński triangle - Wikipedia

    en.wikipedia.org/wiki/Sierpiński_triangle

    A level-5 approximation to a Sierpiński triangle obtained by shading the first 2 5 (32) levels of a Pascal's triangle white if the binomial coefficient is even and black otherwise If one takes Pascal's triangle with 2 n {\displaystyle 2^{n}} rows and colors the even numbers white, and the odd numbers black, the result is an approximation to ...

  9. Triangle Strategy - Wikipedia

    en.wikipedia.org/wiki/Triangle_Strategy

    Triangle Strategy [b] is a 2022 tactical role-playing game co-developed by Square Enix and Artdink and published by Square Enix for the Nintendo Switch. Nintendo released the game internationally for the Nintendo Switch. The Windows version was published by Square Enix and was released on October 13, 2022.