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We present in this paper a security analysis of electronic devices which considers the lifecycle properties of embedded systems. We first define a generic model of electronic devices lifecycle showing the complex interactions between the numerous assets and the actors. The method is illustrated through a case study: a connected insulin pump. The lifecycle induced vulnerabilities are analyzed using...
We investigate the problem of sequence detection in a non linear channel for a contactless air interface. The work presented in this study is based on the the VHBR (Very High Bit-Rate) amendments of the ISO 14443 international standard. We focused more particularly on the part of the standard extension that defines the phase modulation (PSK) from the Proximity Coupling Device (PCD) to the Passive...
This paper presents a full-duplex communication for high-frequency RFID at 13.56 MHz. The work presented in this study is based on the ISO 14443 very high bitrate (VHBR) modulations, which are defined for a half-duplex communication scheme. Moreover, these modulations appear to be orthogonal when transmitted simultaneously over the same carrier. The aim of this system is to use the VHBR modulations...
This paper presents an innovative Very High Data Rate contactless interface for communication from card to reader. The aim of this interface is to provide up to 10 Mbit/s bitrates to fulfill requirements of tomorrow's contactless applications enhancing the transfer rate - as well as the data amount - by more than an order of magnitude. The innovation described in this paper is an extension of the...
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