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MM code

An MM code (the "MM" being an abbreviation for the German "Moduliertes Merkmal") is a "machine-readable modulated" feature that has been added to German debit cards during manufacture as an anti-counterfeiting measure since 1979. It was developed by "Gesellschaft für Automation und Organisation" (a subsidiary of Giesecke & Devrient) in Munich for the…

Standards, Operating principle & Related technologies

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Operating principle

ISO/IEC 7810Bar codeMagnetic fluxDielectric constant
4 related topics

Related technologies

Signal processingWiegand keycards
2 related topics

Function

EMV
1 related topics

Overview

GermanDebit cardsCounterfeitingPayment cardAutomated teller machine
5 related topics

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Overview

Function

Operating principle

Related technologies

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Map overview Semantic statistics

MM code

Nodes17
Edges16
Triples19
Avg. degree1.88
Density0.117647
Components1

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MM code

Top relations

related to Related technologies · 11
MM code → Angle, ATM, Germany, In, Infrared, ISO, MM, Such, The, Wiegand, With
related to Function · 8
MM code → Automated Teller Machines, During MM, EMV, In, MM, Since, The, The MM

Important terminology Word statistics

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Important terminology

mm code card magnetic german stripe read since counterfeit added reading sensor capacitive magstripe reader feature cards verification payment onto

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
MM coderelated to FunctionAutomated Teller Machines0.60section
MM coderelated to FunctionMM0.60section
MM coderelated to FunctionThe MM0.60section
MM coderelated to FunctionDuring MM0.60section
MM coderelated to FunctionThe0.60section
MM coderelated to FunctionIn0.60section
MM coderelated to FunctionSince0.60section
MM coderelated to FunctionEMV0.60section
MM coderelated to Related technologiesIn0.60section
MM coderelated to Related technologiesMM0.60section
MM coderelated to Related technologiesGermany0.60section
MM coderelated to Related technologiesATM0.60section

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    Min side: 3
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