Collaborate Disseminate
I found some boom barriers,used for gate system, were integrated with UHF reader + access controller and a UHF stickers (attached in car’s windshield) for access control using wiegand protocol.
In my review of UHF tags, its… Continue reading How to make a secure communication between UHF reader and UHF RFID Tag?
Sometimes we see projects whose name describes very well what is being achieved, without conveying the extra useful dimension they also deliver. So it is with [Prasanth KS]’s Windows PC Lock/Unlock Using RFID. On the face of it this is a project for unlocking a Windows PC, but when you sit down and read through it you discover a rather useful primer for complete RFID newbies on how to put together an RFID project. Even the target doesn’t do it justice, there is no reason why this couldn’t be used with any other of the popular PC operating systems besides …read more
Continue reading Hackaday Prize Entry: Unlock Your PC The RFID Way
The head of our IT department and Networking class in my college has given me and another student a challenge; he told us that if we could clone the NFC tags in our student ID’s used to sign in on time, he would give one of … Continue reading Can a student ID containing an NFC chip be cloned?
Okay, so I’m new to the while RFID/NFC technology. So theoretically there is a beacon in a card on a vehicle. The car pulls into the gate area and it automatically opens. What type of frequency, and communication is used, and… Continue reading NFC/RFID; identifying chips
Low cost, long range, or low power — when it comes to wireless connectivity, historically you’ve only been able to pick two. But a group at the University of Washington appears to have made a breakthrough in backscatter communications that allows reliable data transfer over 2.8 kilometers using only microwatts, and for pennies apiece.
For those unfamiliar with backscatter, it’s a very cool technology that modulates data onto RF energy incident from some local source, like an FM broadcast station or nearby WiFi router. Since the backscatter device doesn’t need to power local oscillators or other hungry components, it has …read more
Continue reading Hybrid Technique Breaks Backscatter Distance Barrier
I was wondering why this glass capsule RFID works on the original machine but cannot be read by any reader? What
type of RFID is this?
I was wondering why this glass capsule RFID works on the original machine but cannot be read by any reader? What
type of RFID is this?
first of all, i really apologize for asking this kind of generic question, but since i am a complete newbie in this area, i hope you wont mind.
I found a nice and cheap RFID powered locking system (http://www.alibaba.com/product-detail/Wa… Continue reading RFID lock security
Let’s say a pentester Gained access to the SQL database with all the target’s Card ids and extracted it
Would the pentester still be able to clone the cards from the Database file
And how would he be doing that what methods… Continue reading Cloning RFID Cards via card ID
I want to implement an genuine check with a NXP UCODE G2XM RFID chip.
The RFID chip has 64-bit tag identifier (TID) including 32-bit unique serial number. Furthermore the chip has 512 bits of user memory.
Is there an approa… Continue reading Public/Private key signing of 64 data bits into 512 bits user memory possible?