Radio Frequency identification

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48
votes
10answers
28k views

Can a steel woven wallet prevent RFID scanning of credit card information?

According to the Popular Mechanics article RFID Credit Cards and Theft: Tech Clinic, the fact that many new credit/debit cards have a RFID chip embedded on it, there is a risk (albeit, small according ...
9
votes
2answers
7k views

Is it possible to clone an RFID/NFC card using a simple RFID reader, for future reuse and impersonation?

RFID/NFC technology is used in credit cards and many other personal identification applications. Is it possible/how easy is it to clone a card using a simple RFID reader? In other words, can the ...
12
votes
5answers
974 views

How to get into RFID auditing?

I would like to get more knowledge around RFID-systems auditing. Does anyone have a basic guide step-by-step which I can use to set up a lab with proper RFID "sniffing" equipment? I would like to ...
5
votes
2answers
198 views

What are the risk tradeoffs of all-in-one “smart” IDs vs. using a separate hardware authenticator?

In many organizations these days, employee IDs are very mutli-functional. They can serve as: Visual identitiy verification. (Including employee photo, name, ID number, and other details on the ...
4
votes
1answer
541 views

How can I validate data on RFID chip that has RSA signatures and SHA1 hash values?

I have a RFID chip that has a digital signature using RSA and has data hashed using SHA1. I would like to compare data from the chip and user input in a program but I believe in order to do that I ...
2
votes
2answers
655 views

What are the vulnerabilities of using NFC on my Samsung SGS3?

The new Samsung SGS3 is equiped with Near Field Communications, which is basically an RFID reader inside the mobile phone. The RFID reader can be programmed to execute commands or run programs. What ...
13
votes
4answers
9k views

Is Visa PayWave secure?

Recently (well, a few months or even a year ago), my bank, here in Australia, introduced this PayWave technology to their Visa debit cards. They claim it's secure, but all they talk about is their ...