Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

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by later123654
Wed Jun 06, 2018 6:02 am
Forum: Questions & Answers
Topic: How to set Security level
Replies: 4
Views: 8152

Re: How to set Security level

hello: There are command of GP specification to set a security level for Gp session. initial update:80 50 p1 p2 p3 lcdata external authenticate: 84 82 p1 p2 p3 lcdata--- the P1 in the cmd of external authenticate is used to set security level. p1 = 0: no security level p1 = 1: C-MAC P1 = 3:C-MAC AND...

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