I just got this great stainless steel card holder from Protectif. It's really well made and made of high quality products which makes it durable. It's a really great little card holder, it has a clasp to close it to keep the cards secure inside. Since it's stainless steel it would be really easy to have it engraved with a name or design. It holds a good amount of cards, I usually put about 20 in mine and it holds them just fine. I is RFID blocking so it keeps your credit cards nice and safe...

No security at this system! The coil of relais worked invers! After poer on the µ-controller need time for reset and during this time the coil of relais have no power and a door opener worked at this time. The relais should only worked if a correct code or RFID-card is entered. At the moment the relais goes off when correct card/code is entered - this is not correct!

Everybody can enter the room by pulling out the fuses and get them in again, after every power on the opener works - very bad...

Here is another test that we did to demonstrate the security flaw in credit/debt cards that have an RFID chip in them.

With the proper technology your credit/debit card information can be scanned without the criminal having to physically take your card. All they have to do is stand or sit beside you!

PGP GROUP is a RFID and PLASTIC CARDS manufacturer based in Shenzhen (China).

PGP GROUP is focused on the manufacturing of RFID Cards, Magnetic Stripe Cards, Contact Chip Cards, Barcode Cards, Hotel Cards, Insurance Cards, Security Cards, ID Cards, Cards with Hologram and other security features (OVI, UV, Guilloche, Micro Text, etc).

Are you RFID secure? By 2012 it is estimated that over 29 million British citizens will carry some form of RFID enabled device. All UK passports issued since 2006 store bio-metric information about the holder. Likewise, credit cards are also being issued with embedded RFID chips. We are concerned that RFID information theft may be the next major crime wave to hit the UK. RFID Protect supply a range of sleeves, wallets, and ID card shields that are designed specifically to offer protection...

Saholat Card - RFID based card solution - 2 minute Pitch FirstTry by rehan

Problem:

We have to wait for PARKING token and then have to keep it with us.

We have to wait as our ATTENDANCE has to be marked manually.

A gatekeeper has to check our cards manually before ENTRANCE for security scanning.

The existing solutions are too expensive to be bought.

Solution:

We give an AFFORDABLE solution of RFID cards for everyone as like even a small company with a few employees. And it would be...

Travelon RFID Blocking Cash and Card Sleeve is a slim line leather wallet big on security and function.

More Info: https://www.corporatetravelsafety.com/catalog/rfid-blocking-leather-cash-and-card-sleeve.html

You lock your car, and your house, why not lock your personal data as well? This RFID card case prevents unauthorized RFID access to your personal information. The Travelon RFID Blocking Cash and Card Sleeve is designed to enable you to be aware when your RFID enabled credit cards and...

RFID based automatic door lock system |Arduino and RFID connection,

Arduino RFID door lock system using servo motor you can use this system as a secure locker also.

please find the link to download library file and program.

if u have any doubt feel free to comment.

How to use the RC522 RFID module with an Arduino - Tutorial

Arduino NFC EEPROM электронный ключ RC522 Card Read Module RFID OLED LCD Display

Arduino RFID Door Access

rfid based automatic door system.

RFID door lock...