Modify Application (Contact)

Type:    Form

Description: Provides access to contact application modification options.

Items:

Save		Saves all the changes on the form.

Close

Closes the form without saving any changes.

General

Includes general information about the application.

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AID

Application identifier. References: Chip Application.AID

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Version

Current version of the chip application. References: Chip Application.Application Version

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Description

Name (or short description) of the chip application. References: Chip Application.Application Name

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Hex Value

Allows to see information in hex format.

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Selection ID

Indicates whether it is possible to perform a partial selection of applications. References: Chip Application.Application Selection ID

Random Selection

Includes information about randomly selected parameters.

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Treshold

Used for the validation of terminal risk, to determine a random transaction. For example, if the card confirms small amount transactions offline without the bank approval - this parameter specifies how often the card will ask for the approval (online), even with offline-transactions. References: Chip Application.Threshold

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Hex Value

Allows to see information in hex format.

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Target Percentage

The ratio for the forced verifiable transactions. For example, if you specify 50, then every second transaction will be verified online, even if it does not require card and terminal security policy. References: Chip Application.Random Selection Target Percentage

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Max Target Percentage

The maximum percentage of forced verifiable transactions. References: Chip Application.Random Selection Max Percentage

Limits

Includes information about application limits.

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Floor Limit

The maximum amount of a transaction in which it is not necessary to carry out further analysis of the risks. References: Chip Application.Floor Limit

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Hex Value

Allows to see information in hex format.

Tags

Includes information about application tags.

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DDOL

List of tags that is needed to be transferred to card in order to enable it to carry out security checks. References: Chip Application.Default D Dol

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TDOL

List of tags that is needed to be transferred to card for correct formation of the cryptogram (Application Cryptogram). References: Chip Application.Default T Dol

TAC

Includes information about application TAC.

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Denial

Denial terminal action code. If TVR (Terminal Verification Results), TAC-denial, IAC-denial has essentially the same bit (at least one), the transaction ends with the offline-decline, the terminal prompts the AAC card cryptogram (cancel of the transaction). References: Chip Application.TAC Denial

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Online

Transaction action code online. Transaction is verified online and the terminal prompts the ARQC card cryptogram (online authorization). References: Chip Application.TAC Online

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Default

Transaction action code default. If there is a coincidence of bits in all three tags (TVR, TAC, IAC) then the transaction must be rejected. If TVR tag bit equals 1 and if the same bit of bytes TAC-default and IAC-default equals 0, - then confirmation of the transaction is requested from the card offline (and cryptogram TC). References: Chip Application.TAC Default

CA Keys

Includes information about CA keys for the application.

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Index

Key index that is needed for the card processing. References: CA Key.Key Index

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Exponent

Key exponent. Used in conjunction with the very key in the pair. References: CA Key.Exponent

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Length

Key length. References: CA Key.Length

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Expiration Date

The expiration date of the key. References: CA Key.Expiration Date

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Modify CA Key

Allows to modify information about the selected CA key. Opens Form: Modify CA Key