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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.
All file,which contained data objects defined in EMV specification, accessible using the READ RECORD command shall use SFIs in the range 1 to 30,so you can use not more than 30 SFIs in an AFL. Files which contained data objects defined in EMV specification shall use SFIs in the range 1 to 10. Files ...
ECDSA sign/verify tool in this site can generate ECC key pair.D is private key, (Qx,Qy) is public key. If you want to check ecc key pair is valid,you can follow the following steps: 1. You can use private key d to compute public key Q. Private key d multiplied by G in the elliptic curve can get priv...
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