Announce two new product: SmartCard Reader Rockey200 and USB2.0 Extension Cable

ROCKEY 200 is a handy and portable USB Smart Card reader that can perform read/write operations on any ISO 7816-1/2/3/4 smart cards which are compatible with protocol T=0 and T=1.

USB2.0 Extension Cable With high speed USB 2.0 devices such as USB token ,USB Card Reader and so on.

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How anderstance SFGT?


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How anderstance SFGT?

Postby BirdKing » Tue Apr 19, 2016 5:49 am

I 'm in a puzzle about the SFGT.
In 14443, what role the SFGT acts ?

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Re: How anderstance SFGT?

Postby mabel » Thu Apr 21, 2016 5:46 am

BirdKing wrote:hello,
I 'm in a puzzle about the SFGT.
In 14443, what role the SFGT acts ?

Here is the description of SFTG in EMVCo ®* Type Approval Contactless Terminal Level 1 specification,
The delay between the end of the sequence containing the ATS and the beginning of the sequence
containing the first I-Block of an EMV Contactless transaction is at least equal to (SFGT+SFGT)
as requested by the LT in the ATS .

In a simple word, Minimum Frame Delay Time after ATS.

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