This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Now, I know MiFare is a company which makes NFC chips.
That's not quite true. MiFare is an NFC technology standard that many NFC products are based on. Today, the MiFare tech is pretty much wholly owned by NXP Semiconductor (which IS a company that makes NFC chips and smart cards).