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PROJECT GROUP:
SAHIL SOOD(101098)
ANSHUL GUPTA(101100)
PARAS THAKUR(101102)
PROJECT GUIDE:
MR. DHEERAJ KUMAR.
 INTRODUCTION.
 RFID.
 FPGA.
 AUTHENTICATION SCHEMES.
 RFID systems consist of RFID tags and RFID
readers or interrogators. RFID tags are small,
wireless devices that help identify objects and
people.
 Even though RFID system is widely useful for
industrial and individual applications, RFID
tag has a serious privacy problem, i.e.,
traceability.
 To protect users from tracing, we proposed a
hardware implementation of RFID with secure
mutual authentication protocol.
 The proposed system will be simulated using
ISE simulator and synthesized using Xilinx
synthesis technology.
 The system will be implemented in hardware
using field programmable gate array(FPGA)
and microcontroller.
data leakage .
data traceability.
Password hack.
authentication process occurs over an
insecure channel due to weak authentication
protocols.
 RADIO-FREQUENCY identification (RFID) is a
contact-less identification technology that
enables remote and automated gathering and
sending of information between RFID tag’s or
transponders and readers or interrogators
using a wireless link.
 It is composed of three main components:
tag, reader and Server.
 TAG:
Tag’s contain microchips that store the
unique identification (ID) of each object. The
ID is a serial number stored in the RFID
memory.
 There are three types of tag’s the passive,
semi-active and active.
 READER:
It reads tag’s data through the RFID antennas
at a certain frequency. Basically, the reader is
an electronic apparatus which produce and
accept a radio signals.
 RFID SYSTEM:
The RFID tag’s 32-bit Access password and
32-bit kill passwords achieve tag–reader
mutual authentication.
 Field Programmable Gate Arrays (FPGAs) are
semiconductor devices that are based around
a matrix of configurable logic blocks (CLBs)
connected via programmable interconnects.
 FPGAs can be reprogrammed to desired
application or functionality requirements after
manufacturing
 Padgen:
This scheme utilizes the tags 32-bit access
and kill password in achieving tag-reader
mutual authentication scheme. It uses two
rounds of PadGen to compute a cover-coding
pad.
 The PadGen function is used to create the
16-bit Pads for covercoding the access
password.
 Access Password:
An access password is required before data
are exchanged between a reader and a single
tag. The access password is a 32-bit value
stored in the tag's reserved memory.
 Kill Password:
 The access passwords can be used in
activating kill commands to permanently shut
down tag's, as well as for accessing and
re locking a tag's memory.
 To improve the security level of the original
reader-to-tag authentication protocol proposed
under the EPC C1G2 speciation, the PadGen
functions are used to protect the Access
password against exposure. The main advantage
of the proposed scheme is that it does not
require the implementation of any special
cryptography hash functions/keys within the tag
and a centerserver/database. The PadGen
functions based on XOR operation and MOD
operation in association with the tags Apwd and
Kpwd are used to generate the PADi.

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Implementation of secure rfid on fpga

  • 1. PROJECT GROUP: SAHIL SOOD(101098) ANSHUL GUPTA(101100) PARAS THAKUR(101102) PROJECT GUIDE: MR. DHEERAJ KUMAR.
  • 2.  INTRODUCTION.  RFID.  FPGA.  AUTHENTICATION SCHEMES.
  • 3.  RFID systems consist of RFID tags and RFID readers or interrogators. RFID tags are small, wireless devices that help identify objects and people.  Even though RFID system is widely useful for industrial and individual applications, RFID tag has a serious privacy problem, i.e., traceability.  To protect users from tracing, we proposed a hardware implementation of RFID with secure mutual authentication protocol.
  • 4.  The proposed system will be simulated using ISE simulator and synthesized using Xilinx synthesis technology.  The system will be implemented in hardware using field programmable gate array(FPGA) and microcontroller.
  • 5. data leakage . data traceability. Password hack. authentication process occurs over an insecure channel due to weak authentication protocols.
  • 6.  RADIO-FREQUENCY identification (RFID) is a contact-less identification technology that enables remote and automated gathering and sending of information between RFID tag’s or transponders and readers or interrogators using a wireless link.
  • 7.  It is composed of three main components: tag, reader and Server.  TAG: Tag’s contain microchips that store the unique identification (ID) of each object. The ID is a serial number stored in the RFID memory.  There are three types of tag’s the passive, semi-active and active.
  • 8.  READER: It reads tag’s data through the RFID antennas at a certain frequency. Basically, the reader is an electronic apparatus which produce and accept a radio signals.  RFID SYSTEM: The RFID tag’s 32-bit Access password and 32-bit kill passwords achieve tag–reader mutual authentication.
  • 9.
  • 10.  Field Programmable Gate Arrays (FPGAs) are semiconductor devices that are based around a matrix of configurable logic blocks (CLBs) connected via programmable interconnects.  FPGAs can be reprogrammed to desired application or functionality requirements after manufacturing
  • 11.  Padgen: This scheme utilizes the tags 32-bit access and kill password in achieving tag-reader mutual authentication scheme. It uses two rounds of PadGen to compute a cover-coding pad.  The PadGen function is used to create the 16-bit Pads for covercoding the access password.
  • 12.  Access Password: An access password is required before data are exchanged between a reader and a single tag. The access password is a 32-bit value stored in the tag's reserved memory.  Kill Password:  The access passwords can be used in activating kill commands to permanently shut down tag's, as well as for accessing and re locking a tag's memory.
  • 13.  To improve the security level of the original reader-to-tag authentication protocol proposed under the EPC C1G2 speciation, the PadGen functions are used to protect the Access password against exposure. The main advantage of the proposed scheme is that it does not require the implementation of any special cryptography hash functions/keys within the tag and a centerserver/database. The PadGen functions based on XOR operation and MOD operation in association with the tags Apwd and Kpwd are used to generate the PADi.