Personal Identification Number (PIN) Pad Secret Key, Secret key of a symmetric algorithm used by the PIN pad to encipher the PIN and by the card reader to decipher the PIN if the PIN pad and card reader are not integrated. The Terminal Capabilities is coded according to Annex A.2 of [EMV Book 4]. Indicates the floor limit in the terminal in conjunction with the AID, Designates the unique location of a Terminal at a merchant, Application-specific value used by the card for risk management purposes, Unique and permanent serial number assigned to the IFD by the manufacturer, Discretionary part of track 1 according to ISO/IEC 7813, Discretionary part of track 2 according to ISO/IEC 7813. A copy of the card Track 2 Equivalent Data, kept by the Kernel after a torn transaction in EMV Mode to ensure that the card presented for recovery is the same as for the torn transaction. Automatically exported from code.google.com/p/cardpeek - L1L1/cardpeek EMV tag result emv emv tags tlv decoder cap calculator cryptogram calc crypto des calc asn1 decoder banking pin translation keyshare tools misc hex dump char converter research banking t&c pin usage relay attack sca in psd2 revocable payments sim swap scams confirmation of payee fraud on libra bentham’s gaze: Updates in June 2017: For more details on updates to … Max Lifetime of Torn Transaction Log Record. Indicates the maximum number of records that can be stored in the Torn Transaction Log. (Mandatory for SFIs 1-10. Specifies the range in which the unpredictable number must be generated in for contactless mag-stripe mode. Requested in CDOL1. An internal working variable used to indicate the C-APDU that is currently being processed by the Card. 分类专栏： nfc 技术摘编 文章标签： emv nfc pboc smartcard. Contains the AC type to be requested from the Card with the GENERATE AC command. The date is expressed in the YYMMDD format. EMV mode readers that support Dynamic Reader Limits (DRL) functionality support four or more Application Program Identifiers, each corresponding to a Reader Limit Set. If the value of YY ranges from '50' to '99', the date reads 19YYMMDD. Contains a Kernel challenge (random) to be used by the Card to ensure the variability and uniqueness to the generation of a cryptogram during an EMV mode transaction. For transactions where fDDA is performed, the Card Authentication Related Data is returned in the last record specified by the Application File Locator for that transaction. This is a data object defined by MasterCard which indicates the type of transaction being performed, and which may be used in card risk management. Indicates the type of cryptogram and the actions to be performed by the Kernel. Therefore, these values must be accumulated in Tags To Write Yet Before Gen AC buffer. ÿû” K ` ‰yZ8Õ ]¯+[ $ À žQ ?Œ ‹ Sü[ Å¿Ð. The URL provides the location of the Issuer's Library Server on the Internet. It consists of: Present if the Combination supports Issuer Update as Acquirer Option (EMV Mode only). Specifies conditions that cause the decline of a transaction without attempting to go online. TTQ byte 2 bits 8-7 are transient values, and reset to zero at the beginning of the transaction. Contains the Terminal data writing requests to be sent to the Card after processing the GENERATE AC command or the RECOVER AC command. Application life cycle data (8 first bytes). If it is absent, or is present with a length of zero, integrated data storage is not supported. The presence of Balance Read After Gen AC in the TLV Database is an indication to the Kernel to read the offline balance from the Card after the GENERATE AC command. Contains the contents of the record read. List of data objects (tag and length) to be passed to the card in the GET MAGSTRIPE DATA command. Authorised amount of the transaction (excluding adjustments). Initial value is zero. This data object may be provided several times by the Terminal in a DET signal. Contains the Card stored operator proprietary data obtained in the response to the GET PROCESSING OPTIONS command. without Unpredictable Number (Numeric), Application Transaction Counter, CVC3 (Track1) and nUN included). Identifies the SFI to be used in the commands related to a given AEF. The value of this data object is composed of a series of TLVs. Portion of the Issuer Public Key Modulus which does not fit into the Issuer PK Certificate. Digital signature on critical application parameters that is used in static data authentication (SDA). EMV 4.3 Book 3 Application Specification November 2011 Page v Contents . This flag indicates whether a transaction with a zero amount is permitted. The Additional Terminal Capabilities is coded according to Annex A.3 of [EMV Book 4]. 'Device Type' is present when the most significant bit of byte 1 of 'Unique Identifier' is set to 0b. Defines the reader CVM requirement and capabilities, as well as other reader capabilities (online capability, contact EMV capability) for the Transaction, Cumulative Total Transaction Amount Limit (CTTAL). Date after which application expires. Requested in CDOL1. Response messages for SFIs 11-30 are outside the scope of EMV, but may use template '70'), Contains proprietary issuer data for transmission to the ICC before the second GENERATE AC command, Contains proprietary issuer data for transmission to the ICC after the second GENERATE AC command, Issuer discretionary part of the directory according to ISO/IEC 7816-5, Contains the data objects (with tags and lengths) returned by the ICC in response to a command. Application Capabilities Information (ACI). For transactions where Offline Data Authentication is not performed, the Application Expiration Date does not need to be returned. Tool for printing, dumping and testing keys stored on an EMV Chip Card. Internal Kernel variable (Boolean) set to TRUE when the Kernel attempts to recover from a torn transaction (EMV Mode only). Possible values are 'completed' or 'not completed'. You need JavaScript enabled to view it. Combines all parameters to be sent with the MSG signal. Deciphering EMV data encoded in the not so basic "basic encoding rules". This limit is in the designated currency. Contains proprietary application data for transmission to the Issuer in all transaction messages. Indicates the security capability of the Kernel. Contains the AC type indicated by the Terminal for which IDS data must be stored in the Card. Application Label is optional in the File Control Information (FCI) of an Application Definition File (ADF) and optional in an ADF directory entry. tag含义42行业识别码(iin)4f应用标识符(aid)50应用标签57磁条2等效数据5a应用主账号(pan)5d目录定义文件(ddf)名称5f20持卡人姓名5f24应用失效日期5f25应用生效日期5f28发卡行国家代码5 . Contains the Terminal determined operator identifier for data storage. Information reported by the Kernel to the Terminal, about the processing of PUT DATA commands after processing the GENERATE AC command. Date after which the card application expires. Transmitted to the card in Issuer Authentication Data. Indicates the country of the terminal, represented according to ISO 3166. A file of account numbers to be used by the terminal, for which it has been predetermined that there shall be an authorisation decision of denial. Authorised amount of the transaction (excluding adjustments). Indicates the currency code of the transaction according to ISO 4217. Code that defines the disposition of a message. EMV Chip Data EMV Tag Chip Data EMV Tag Chip Data 9F 26 9F 42 9F 51 9F 44 9F 52 9F 05 5F 25 5F 24 94 82 50 9F 12 5A 5F 34 87 9F 36 9F 07 9F 08 9F 5D 9F 7F 8C 8D 5F 20 9F 0B Application Cryptogram Application Currency Code Application Currency Code VIS Application Currency Exponent Application Default Action Application Discretionary Data Application … Directory of Integrated Data Storage records on the card. Nonzero value generated by the issuer for an approved transaction. It admits the following values: Transaction Reference Currency Conversion. Indicates the method by which the PAN was entered, according to the first two digits of the ISO 8583:1987 POS Entry Mode, Authorised amount expressed in the reference currency, 1-4 currency codes used between the terminal and the ICC when the Transaction Currency Code is different from the Application Currency Code; each code is 3 digits according to ISO 4217, Code defining the common currency used by the terminal in case the Transaction Currency Code is different from the Application Currency Code, Indicates the implied position of the decimal point from the right of the transaction amount, with the Transaction Reference Currency Code represented according to ISO 4217. If the transaction amount is greater than the Reader Contactless Floor Limit, then the reader requires online processing for the transaction. Without limiting the foregoing, the Specifications may provide for the use of public key encryption and other technology, which may be the subject matter of patents in 4.3 EMV ¢ file system . Requested in CDOL1. Data Storage Identifier constructed as follows: Application PAN (without any 'F' padding) Application PAN Sequence Number If necessary, it is padded to the left with one hexadecimal zero to ensure whole bytes. https://emvlab.org/ – the one stop site for payment system researchers and practitioners – © 2009–2019. Present (up to 5 different instances) if Offline Data Authentication is supported for at least one of the Combinations with this RID (EMV Mode only). EMV mode readers that support Dynamic Reader Limits (DRL) functionality examine the Application Program ID to determine the Reader Limit Set to apply. The Track 2 Data is present in the file read using the READ RECORD command during a mag-stripe mode transaction. Payment system public key used for offline data authentication. Command data field of the RECOVER AC command, coded according to DRDOL. Indicates the capabilities of the card to support specific functions in the application. Indicates the contactless transaction limit of the reader for a specific AID. Indicates a secondary currency to be converted to the designated currency in which the account is managed (Application Currency Code) according to ISO 4217. PCVC3(Track2) indicates to the Kernel the positions in the discretionary data field of the Track 2 Data where the CVC3 (Track2) digits must be copied. Visa proprietary data element specifying the maximum total amount of offline transactions in the designated currency or designated and secondary currency allowed for the card application before a transaction is declined after an online transaction is unable to be performed. Enciphered Personal Identification Number (PIN) Data, Transaction PIN enciphered at the PIN pad for online verification or for offline verification if the PIN pad and IFD are not a single integrated device. [EMV 4.3] EMV Integrated Circuit Card Specifications for Payment Systems, Version 4.3, November 2011, including: [EMV 4.3 Book 1] EMV Integrated Circuit Card Specifications for Payment Systems, Book 1, Application Independent ICC to Terminal Interface Requirements [EMV 4.3 Book 2] EMV Integrated Circuit Card Specifications for Payment Systems, Book 2, Security and Key Management Systems. It is sent to the Card in the GET PROCESSING OPTIONS command, Tag-9F5C: String 0: 16 DE_TIMEOUT: Defines the time in ms before the timer generates a TIMEOUT Signal, Tag … Choice is made dynamically by card based on transaction context and card risk management configuration. The reader shall return the value of the Merchant Name and Location when requested by the card in a Data Object List. Indicates if the transaction performs an IDS read and/or write. Transaction Processing Comparison " ... 9F5C 9F5D 9F5E 9F68 9F72 9F73 9F77 9F78 9F79 9F7F Key Key Key Key Key Application Currency Code Application Default Action Cons Trx Counter International Limit (CTCIL) Cum Total Transaction Amount Limit (CTTAL) Geography Indicator Issuer Authentication Indicator Issuer Country … Unpredictable Number (UN) (Reader/Terminal). Integrated Circuit Card (ICC) Public Key Exponent, Exponent ICC Public Key Exponent used for the verification of the Signed Dynamic Application Data, Integrated Circuit Card (ICC) Public Key Remainder, Remaining digits of the ICC Public Key Modulus. Cardholder account number. Internal progression value ('X'-is a specific index, e.g., an index referencing a counter of file selections), External progression value ('Y'-is a specific index, e.g., an index referencing an external time stamp), Cryptographic mechanism identifier template, optional, Cryptogram (plain value coded in BER-TLV and including secure messaging data objects), Cryptogram (plain value coded in BER-TLV, but not including secure messaging data objects), Padding-content indicator byte followed by cryptogram (plain value not coded in BER-TLV), Cryptographic checksum (at least four bytes), Security environment identifier (SEID byte, see 6.5), Number Le in the unsecured command APDU (one or two bytes), Processing status of the secured response APDU (new SW1-SW2, two bytes), Input data element for the computation of a digital signature (the value field is signed), Input template for the computation of a hash-code (the template is hashed), Input template for the verification of a cryptographic checksum (the template is integrated), Control reference template for authentication (AT), Input template for the verification of a digital signature (the template is signed), Template, Control reference for hash-code (HT), Input template for the computation of a digital signature (the concatenated value fields are signed), Input template for the computation of a certificate (the concatenated value fields are certified), Plain value coded in BER-TLV and including secure messaging data objects, Plain value coded in BER-TLV, but not including secure messaging data objects, Control reference template for cryptographic checksum (CCT), Control reference template for digital signature (DST), Control reference template for confidentiality (CT), Input template for the computation of a digital signature (the template is signed), Input template for the verification of a certificate (the template is certified), Template, Nesting Interindustry data objects, Algorithm reference as used in control reference data objects for secure messaging, RSA Modulus (a number denoted as n coded on x bytes), or DSA First prime (a number denoted as p coded on y bytes), or ECDSA Prime (a number denoted as p coded on z bytes), RSA Public exponent (a number denoted as v, e.g., 65537), or DSA Second prime (a number denoted as q dividing p-1, e.g., 20 bytes), or ECDSA First coefficient (a number denoted as a coded on z bytes), DSA Basis (a number denoted as g of order q coded on y bytes), or ECDSA Second coefficient (a number denoted as b coded on z bytes), DSA Public key (a number denoted as y equal to g to the power x mod p where x is the private key coded on y bytes), or ECDSA Generator (a point denoted as PB on the curve, coded on 2z bytes), ECDSA Order (a prime number denoted as q, order of the generator PB, coded on z bytes), ECDSA Public key (a point denoted as PP on the curve, equal to x times PB where x is the private key, coded on 2z bytes), Template, Certificate Holder Authorization, Contains the data objects (without tags and lengths) returned by the ICC in response to a command. This data object is part of the Discretionary Data. List of data objects that contains the accumulated Terminal data writing requests received in Tags To Write Before Gen AC. Identifies the Certificate Authority's public key in conjunction with the RID for use in offline data authentication. Issuer's public key certified by a certificate authority for use in offline data authentication. Specification Bulletin no. The implied exponent is indicated by the minor unit of currency associated with the Transaction Currency Code in [ISO 4217]. EMV tag search results emv emv tags tlv decoder cap calculator cryptogram calc crypto des calc asn1 decoder banking pin translation keyshare tools misc hex dump char converter research banking t&c pin usage relay attack sca in psd2 revocable payments sim swap scams confirmation of payee fraud on libra bentham’s gaze : Updates in June 2017: For more details on updates … Possible values are 'completed' or 'not completed'. Ensuite, les terminaux n'approuvera pas l'authentification hors ligne car 5F24 est balise importante et de mettre sur la liste des balises SDA. Indicates the card's preference for the kernel on which the contactless application can be processed. Cryptogram returned by the ICC in response of the GENERATE AC or RECOVER AC command. All other trademarks and registered trademarks are the property of their respective owners. 1-4 languages stored in order of preference, each represented by 2 alphabetical characters according to ISO 639. PUNATC(Track2) indicates to the Kernel the positions in the discretionary data field of Track 2 Data where the Unpredictable Number (Numeric) digits and Application Transaction Counter digits have to be copied. Transaction Certificate Data Object List (TDOL), List of data objects (tag and length) to be used by the terminal in generating the TC Hash Value, Result of a hash function specified in Book 2, Annex B3.1, Transaction Personal Identification Number (PIN) Data, Data entered by the cardholder for the purpose of the PIN verification, Local date that the transaction was authorised. Used in application selection. List of tags included in the DEK signal to request information from the Terminal. Cardholder Verification Method (CVM) Results, Indicates the results of the last CVM performed, Indicates the environment of the terminal, its communications capability, and its operational control, Counter maintained by the application in the ICC (incrementing the ATC is managed by the ICC). A Visa proprietary data element indicating the maximum amount allowed for single VLP transaction. You need JavaScript enabled to view it. Card Number. Part of the command data for the EXTENDED GET PROCESSING OPTIONS command. Indicates the type of transaction, represented by the values of the first two digits of Processing Code as defined by the payment system. A decimal value used in a conversion algorithm to convert the Secondary Application Currency Code to the card's domestic (Application Currency Code). There is one occurrence of this data object for each Kernel in the Reader. Data object that is used to refer to a record in the Torn Transaction Log. óÿ ƒl ÿýÌ ò!`)ÿÿ $ ‰„ ÿâÙ üœ€D ÿøð‘'¶¥ÿÿÿòBr x dBÀ‹'A "À€ ð F Æ Å ¿ün¥?Â#ÿ Ø, ÿüÁm ?ÿñP . This could be in the context of SDS, or for non data storage usage reasons, for example the PAN. The Kernel stores the offline balance read from the Card in Balance Read Before Gen AC. Counts the number of failed consecutive mag-stripe mode transactions. This data object may be provided several times by the Terminal in a DET signal. Contains the result of OWHF2(DS Input (Term)) or OWHF2AES(DS Input (Term)), if DS Input (Term) is provided by the Terminal. Lower cummulative offline transaction amount, Upper cumulative offline transaction amount, Card Issuer Action Code (PayPass) - Default, Card Issuer Action Code (PayPass) - Online, Card Issuer Action Code (PayPass) - Decline. Data element indicating the location (SFI) and the maximum number of transaction log records. It shall be present for EMV Mode and Legacy Mode. Card Risk Management Data Object List 1 (CDOL1), List of data objects (tag and length) to be passed to the ICC in the first GENERATE AC command, Card Risk Management Data Object List 2 (CDOL2), List of data objects (tag and length) to be passed to the ICC in the second GENERATE AC command, Cardholder Verification Method (CVM) List, Identifies a method of verification of the cardholder supported by the application. It is sent to the Card in the GET PROCESSING OPTIONS command. Updated Section 2.1.1 to clarify the transaction outcome in the case that a transaction mode cannot be determined by the reader. Payment Account Reference: EMV contact and contactless chip specifications products may support PAR by assigning a unique EMV tag (9F24) to represent PAR. This data item is present if the Terminal wants any data back from the Card before the Data Record. Proprietary data element indicating the version of the TC, AAC/ARQC algorithm used by the application. Status of the different functions as seen from the reader/terminal. Parent ENC/Terminal Action Code - Default. For example it is absent in Mchip. Indicates the type of cryptogram (TC, ARQC, or AAC) returned by the card and the actions to be performed by the reader. The DS Requested Operator ID is defined as. The Phone Message Table is a variable length list of entries of eight bytes each, and defines for the selected AID the message and status identifiers as a function of the POS Cardholder Interaction Information. 91: AES Support in Common Core Definitions . Dynamic signature generated by the card and validated by the reader during fDDA processing. For transactions where Offline Data Authentication is not performed, the Application PAN does not need to be returned. Count of the number of transactions initiated since personalisation. Static internal authentication (one-step), Static internal authentication - first associated data, Static internal authentication - second associated data, Identifies the common currency used by the terminal, Identifies the decimal point position from the right of the terminal common currency, Integrated circuit manufacturer identifier. Counter maintained by the application in the card (incrementing the ATC is managed by the card). without Unpredictable Number (Numeric), Application Transaction Counter, CVC3 (Track2) and nUN included). Unprotected Data Envelopes can be retrieved with the GET DATA command and can be updated with the PUT DATA (CLA='80') command without secure messaging. Value used in terminal risk management for random transaction selection. Uniquely identifies the account of a customer at a financial institution as defined in ISO 13616. Consecutive Transaction International Upper Limit (CTIUL). Indicates the name and location of the merchant. Indicates the transaction amount above which the Kernel instantiates the CVM capabilities field in Terminal Capabilities with CVM Capability - CVM Required. Indicates the limit for which CVM is required. Payment system proprietary data element identifying the Application Program ID of the card application. Identifies the FCP template according to ISO/IEC 7816-4, Number of data bytes in the file, excluding structural information, Number of data bytes in the file, including structural information if any, Proprietary information, primitive encoding (i.e., not coded in BER-TLV), Identifier of an EF containing an extension of the file control information, Security attribute referencing the expanded format, Identifier of an EF containing security environment templates, Template, Security attribute for data objects, Template, Security attribute for physical interfaces, One or more pairs of data objects, short EF identifier (tag 88) - absolute or relative path (tag 51), Proprietary information, constructed encoding, Delay indicators, for detecting an end of message, Delay indicators, for detecting an absence of response, Identifies the FCI template according to ISO/IEC 7816-4, Template, File Control Parameters and File Management Data (FCI), Template containing the data objects returned by the Card in response to a READ RECORD command. If the initial transaction amount needs to be replaced with a revised transaction amount, the Terminal must provide it before the chokepoint. Authorised amount of the transaction. “present-and-hold” or “two presentments” or none) for processing the results of the online authorisation request. Indicates the implied position of the decimal point from the right of the transaction amount represented according to ISO 4217. These data may correspond to Terminal reading requests, obtained from the Card by means of GET DATA or READ RECORD commands, or may correspond to data that the Kernel posts to the Terminal as part of its own processing. DS Input (Term) is used by the Kernel as input to calculate DS Digest H. Contains instructions from the Terminal on how to proceed with the transaction if: Information reported by the Kernel to the Terminal about: Contains a value that uniquely identifies each Kernel. Contains information regarding the nature of the error that has been encountered during the transaction processing. If the transaction amount is greater than or equal to the Reader Contactless Transaction Limit, then a contactless transaction is not permitted. Contains the AFL indicating the (remaining) terminal file records to be read from the Card. The Protected Data Envelope can be retrieved with the GET DATA command. Otherwise it is 28 bytes. The following table contains a sample list of EMV tags associated with authorization or return requests. Cryptogram returned by the card in response of the GENERATE AC command. Contains data for transmission to the issuer. Indicates the CVM capability of the Terminal and Reader when the transaction amount is greater than the Reader CVM Required Limit. Date from which the application may be used. Proprietary merchant data that may be requested by the Card. Otherwise this data item is a filler to be supplied by the Kernel. The CVC3 (Track1) is a 2-byte cryptogram returned by the Card in the response to the COMPUTE CRYPTOGRAPHIC CHECKSUM command. Any EMV tag missing? Identifies the certification authority's public key in conjunction with the RID. A copy of the PDOL related data and CDOL1 related data sent to the card during a torn transaction in EMV Mode. If present in the Card, the Third Party Data must be returned in a file read using the READ RECORD command or in the File Control Information Template.
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