Luhn check digit

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• Check digit — A check digit is a form of redundancy check used for error detection, the decimal equivalent of a binary checksum. It consists of a single digit computed from the other digits in the message. With a check digit, one can detect simple errors in… …   Wikipedia

• Luhn algorithm — The Luhn algorithm or Luhn formula, also known as the modulus 10 or mod 10 algorithm, is a simple checksum formula used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, National Provider Identifier… …   Wikipedia

• Luhn mod N algorithm — The Luhn mod N algorithm is an extension to the Luhn algorithm (also known as mod 10 algorithm) that allows it to work with sequences of non numeric characters. This can be useful when a check digit is required to validate an identification… …   Wikipedia

• Luhn-Formel — Der Luhn Algorithmus oder die Luhn Formel, auch bekannt als „Modulo 10“ oder „mod 10“ Algorithmus, wurde in den 1960er Jahren von Hans Peter Luhn als eine Methode der Überprüfung von Identifikationsnummern entwickelt. Er ist eine simple… …   Deutsch Wikipedia

• Luhn-Algorithmus — Der Luhn Algorithmus oder die Luhn Formel, auch bekannt als „Modulo 10“ oder „mod 10“ Algorithmus und als Double Add Double Methode, wurde in den 1960er Jahren von Hans Peter Luhn als eine Methode der Überprüfung von Identifikationsnummern… …   Deutsch Wikipedia

• International Mobile Equipment Identity — The International Mobile Equipment Identity or IMEI (pronEng|aɪˈmiː) is a number unique to every GSM and UMTS and iDEN mobile phone as well as some satellite phones. It is usually found printed on the phone underneath the battery.The IMEI number… …   Wikipedia

• EUIMID — An expanded UIMID (EUIMID) is a unique identifier for an R UIM (Removable User Identity Module) in CDMA2000 cellular systems that replaces the older UIMID.There are two forms of EUIMID, known as Short Form (SF EUIMID) and Long Form (LF EUIMID).… …   Wikipedia

• Verhoeff algorithm — The Verhoeff algorithm, a checksum formula for error detection first published in 1969, was developed by Dutch mathematician Jacobus Verhoeff (born 1927). Like the more widely known Luhn algorithm, it works with strings of decimal digits of any… …   Wikipedia

• MSI Barcode — for the number 1234567 with Mod 10 check digit MSI (also known as Modified Plessey) is a barcode symbology developed by the MSI Data Corporation, based on the original Plessey Code symbology. It is a continuous symbology that is not self checking …   Wikipedia

• Bank card number — A bank card number is the primary account number found on credit cards and bank cards. It has a certain amount of internal structure and shares a common numbering scheme. Credit card numbers are a special case of ISO/IEC 7812 bank card numbers.… …   Wikipedia

• Mobile equipment identifier — A mobile equipment identifier (MEID) is a globally unique number identifying a physical piece of CDMA mobile station equipment. The number format is defined by the 3GPP2 report S.R0048 but in practical terms it can be seen as an IMEI but with… …   Wikipedia