Peeling Away Layers of an RFID Security System

@inproceedings{Pltz2011PeelingAL,
  title={Peeling Away Layers of an RFID Security System},
  author={Henryk Pl{\"o}tz and Karsten Nohl},
  booktitle={Financial Cryptography},
  year={2011}
}
  • H. PlötzK. Nohl
  • Published in Financial Cryptography 28 February 2011
  • Computer Science
The Legic Prime system uses proprietary RFIDs to secure building access and micropayment applications. [] Key Result Beyond these card weaknesses, we find that Legic's trust delegation model can be abused to create master tokens for all Legic installations.
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11 Citations
Background Citations
8

11 Citations

A Toolbox for RFID Protocol Analysis

This paper proposes three tools for the analysis of RFID protocols that facilitate message eavesdropping and emulation of both tags and readers, and focuses on high frequency tags but one of them also supports low frequency.

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A method for reverse engineering of specific RFID system used for time measurements during sporting events using off-the-shelf hardware and software with the aim to simulate a non-existing RFID tag with certain self selected ID number is presented.

Wirelessly lockpicking a smart card reader

R reverse engineered all security mechanisms in the HID iClass including cipher, authentication protocol and also key diversification algorithms, which are published in full detail, and found six critical weaknesses that are exploited in two attacks, one against iClass Standard and one againstiClass Elite.

Do you trust the cryptography used in your devices

The goal of COSICs research activities is to create a secure electronic equivalent for interactions in the physical world such as confidentiality, signatures, identification, anonymity, payment and…

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The technical part of this doctoral dissertation presents serious weaknesses in widely deployed proprietary cryptosystems, which are still actively used by billions of consumers in their daily lives.

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R reverse engineered all security mechanisms in the HID iClass including cipher, authentication protocol and key diversification algorithms, which are published in full detail, and found six critical weaknesses that are exploited in two attacks, one against iClass Standard and one againstiClass Elite.

Radboud Repository of the Radboud University Nijmegen

R reverse engineered all security mechanisms in the HID iClass including cipher, authentication protocol and key diversification algorithms, which are published in full detail, and found six critical weaknesses that are exploited in two attacks, one against iClass Standard and one againstiClass Elite.

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This paper reverse-engineered the radio protocol and cryptographic primitives used in an electronic locking system which is still widely deployed in the field and discovered some implementation flaws that allow the extraction of a system-wide master secret with a brute force attack or by performing a Differential Power Analysis attack to any electronic key.

Evaluation of Practical Attacks Against RFID Technology

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