Detail publikace

Implementing a Unique Chip ID on a Reconfigurable Polymorphic Circuit

Originální název

Implementing a Unique Chip ID on a Reconfigurable Polymorphic Circuit

Anglický název

Implementing a Unique Chip ID on a Reconfigurable Polymorphic Circuit

Jazyk

en

Originální abstrakt

A unique unclonable chip ID has been implemented using various platforms in the recent years. In this paper, we investigate the use of polymorphic gates as a new mechanism for implementing a unique chip ID in systems already containing some polymorphic gates. The proposed solution exploits the fact that switching time of polymorphic gates (controlled by Vdd) is slightly different even for neighboring gates on the same die because of fabrication variations. We applied a partial reconfiguration in order to generate 48-bit IDs on the reconfigurable polymorphic REPOMO32 chip that we have developed in our previous research. We achieved 94.44% stable bits which is reasonably close to existing approaches.

Anglický abstrakt

A unique unclonable chip ID has been implemented using various platforms in the recent years. In this paper, we investigate the use of polymorphic gates as a new mechanism for implementing a unique chip ID in systems already containing some polymorphic gates. The proposed solution exploits the fact that switching time of polymorphic gates (controlled by Vdd) is slightly different even for neighboring gates on the same die because of fabrication variations. We applied a partial reconfiguration in order to generate 48-bit IDs on the reconfigurable polymorphic REPOMO32 chip that we have developed in our previous research. We achieved 94.44% stable bits which is reasonably close to existing approaches.

BibTex


@article{BUT103431,
  author="Lukáš {Sekanina} and Richard {Růžička} and Zdeněk {Vašíček} and Václav {Šimek} and Petr {Hanáček}",
  title="Implementing a Unique Chip ID on a Reconfigurable Polymorphic Circuit",
  annote="A unique unclonable chip ID has been implemented using various platforms in the
recent years. In this paper, we investigate the use of polymorphic gates as a new
mechanism for implementing a unique chip ID in systems already containing some
polymorphic gates. The proposed solution exploits the fact that switching time of
polymorphic gates (controlled by Vdd) is slightly different even for neighboring
gates on the same die because of fabrication variations. We applied a partial
reconfiguration in order to generate 48-bit IDs on the reconfigurable polymorphic
REPOMO32 chip that we have developed in our previous research. We achieved 94.44%
stable bits which is reasonably close to existing approaches.",
  address="NEUVEDEN",
  chapter="103431",
  doi="10.5755/j01.itc.42.1.925",
  edition="NEUVEDEN",
  howpublished="online",
  institution="NEUVEDEN",
  number="1",
  volume="42",
  year="2013",
  month="march",
  pages="7--14",
  publisher="NEUVEDEN",
  type="journal article in Web of Science"
}