Detail publikace

Secret Sharing-based Authenticated Key Agreement Protocol

DZURENDA, P. RICCI, S. CASANOVA MARQUÉS, R. HAJNÝ, J. ČÍKA, P.

Originální název

Secret Sharing-based Authenticated Key Agreement Protocol

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In this article, we present two novel authenticated key agreement (AKA) schemes that are easily implementable and efficient even onconstrained devices. Both schemes are constructed over elliptic curves and extend Schonorr’s signature of knowledge protocol. To thebest of our knowledge, we introduce a first AKA protocol based on the proof of knowledge concept. This concept allows a client toprove its identity to a server via secret information while the server can learn nothing about the secret. Furthermore, we extend ourprotocol via secret sharing to support client multi-device authentication and multi-factor authentication features. In particular, thesecret of the client can be distributed among the client’s devices.The experimental analysis shows that our secret sharing AKA (SSAKA) can establish a secure communication channel in less than600 ms for one secondary device and 128-bit security strength. The protocol is fast even on very constrained secondary devices, wherein most of cases takes less than 500 ms. Note that the time consumption depends on the computational capabilities of the hardware.

Klíčová slova

Authentication;Authenticated Key Agreement;Access Control;Cryptography;Proof of Knowledge;Security;Constrained Devices;Wearables;Internet of Things

Autoři

DZURENDA, P.; RICCI, S.; CASANOVA MARQUÉS, R.; HAJNÝ, J.; ČÍKA, P.

Vydáno

17. 8. 2021

ISBN

978-1-4503-9051-4

Kniha

International Workshop on Security and Privacy in Intelligent Infrastructures (SP2I 2021) at the 16th International Conference on Availability (ARES 2021).

Strany od

1

Strany do

10

Strany počet

10

URL

https://dl.acm.org/doi/10.1145/3465481.3470057

BibTex

@inproceedings{BUT171975,
  author="Petr {Dzurenda} and Sara {Ricci} and Raúl {Casanova-Marqués} and Jan {Hajný} and Petr {Číka}",
  title="Secret Sharing-based Authenticated Key Agreement Protocol",
  booktitle="International Workshop on Security and Privacy in Intelligent Infrastructures (SP2I 2021) at the 16th International Conference on Availability (ARES 2021).",
  year="2021",
  pages="1--10",
  doi="10.1145/3465481.3470057",
  isbn="978-1-4503-9051-4",
  url="https://dl.acm.org/doi/10.1145/3465481.3470057"
}