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.

Search found 4 matches

by zhaoyang
Fri Jun 29, 2018 5:24 am
Forum: Questions & Answers
Topic: What is SCP02?
Replies: 5
Views: 10742

Re: What is SCP02?

DaHuFa wrote:May I add to a question?
What's the most differences between SCP02 and SCP01 ?


SCP01 and SCP02 are different in creating S-ENC and S-MAC.
by zhaoyang
Thu Jun 21, 2018 5:42 am
Forum: Questions & Answers
Topic: What is SCP02?
Replies: 5
Views: 10742

Re: What is SCP02?

SCP02 is Secure Channel Protocol '02' .SCP is used to protect bidirectional communication between Java Card and Host.
by zhaoyang
Thu Jun 21, 2018 5:32 am
Forum: Questions & Answers
Topic: How many SFI in AFL can be specified.
Replies: 2
Views: 6182

Re: How many SFI in AFL can be specified.

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 ...
by zhaoyang
Fri Jun 15, 2018 5:09 am
Forum: Algorithm School
Topic: ECC Gen key pair Valid or Not
Replies: 1
Views: 19326

Re: ECC Gen key pair Valid or Not

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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