Abstract
This paper proposes a new authentication method that enables mutual verification between two different PUFs without a server. The output signal (response) of one PUF is hidden in the opponent's input signal (challenge) list by interlinking the challenge and response information of the two PUFs. In this way, when sending and receiving authentication information, a challenge list index is used instead of exposing the challenge or response information to the network directly. The verification information for checking the validity of the received index is protected with encryption using a hash function. Also, two novel PUF systems, key-map PUF and cube PUF, are presented that improve the security of the PUF-based system using previous authentication information. The proposed authentication method and PUF systems can be used for IoT devices.
| Original language | English |
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| Title of host publication | International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781665470872 |
| DOIs | |
| State | Published - 2022 |
| Event | 2022 IEEE International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022 - Prague, Czech Republic Duration: 20 Jul 2022 → 22 Jul 2022 |
Publication series
| Name | International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022 |
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Conference
| Conference | 2022 IEEE International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022 |
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| Country/Territory | Czech Republic |
| City | Prague |
| Period | 20/07/22 → 22/07/22 |
Bibliographical note
Funding Information:The paper was developed with funds from the National Research Foundation of Korea (NRF) (NRF-2020R1I1A1A01065622)
Publisher Copyright:
© 2022 IEEE.
Keywords
- Cube PUF
- hardware-based security system
- key-map PUF
- mutual authentication
- physical unclonable functions