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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.
In January 2009, MasterCard acquired the controlled payment number system developed by Orbiscom, a Dublin-based payment processing company. [2] In the United States, the system is used by the following credit card issuers: Bank of America "ShopSafe" (inherited when it acquired MBNA) (and now discontinued-see below) [3] and Citibank "Virtual Account Numbers". [4]
Amazon Pay Express is a payments processing service for simple e-commerce use cases on websites. It is built on Amazon Pay but without requiring a full e-commerce integration, [7] it can be used to create a button that can be copied and pasted onto a website or added via a WordPress plug-in. [8] It is best suited for merchants selling a small number of products with a single item in each order ...
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Amazon has begun selling carbon credits to its suppliers, business customers and other companies, the U.S. retail giant said, which can be used to offset their climate-damaging carbon emissions.
OpenSC is a set of software tools and libraries to work with smart cards, with the focus on smart cards with cryptographic capabilities. [2] [3] OpenSC facilitate the use of smart cards in security applications such as authentication, encryption and digital signatures. OpenSC implements the PKCS #15 standard and the PKCS #11 API.
From 1 March 1975, the Dutch public broadcasting system also started to use the Philips circle pattern on its TV channels, replacing the monochrome RMA 1946 Resolution Chart, the electronic monochrome chequerboard test card generated by a Philips GM 2671/50 video signal generator, [143] the Philips PM5552 early colour test card, and after the ...