FIDES: Lightweight Authenticated Cipher with Side-Channel Resistance for Constrained Hardware

Begul Bilgin; Andrey Bogdanov; Florian Mendel; Qingju Wang; Miroslav Knezevic

doi:10.1007/978-3-642-40349-1_9

FIDES: Lightweight Authenticated Cipher with Side-Channel Resistance for Constrained Hardware

Begul Bilgin, Andrey Bogdanov, Florian Mendel, Qingju Wang, Miroslav Knezevic

Institut für Angewandte Informationsverarbeitung und Kommunikationstechnologie (7050)

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

Abstract

In this paper, we present a novel lightweight authenticated cipher optimized for hardware implementations called Fides. It is an online nonce-based authenticated encryption scheme with authenticated data whose area requirements are as low as 793 GE and 1001 GE for 80-bit and 96-bit security, respectively. This is at least two times smaller than its closest competitors Hummingbird-2 and Grain-128a. While being extremely compact, Fides is both throughput and latency efficient, even in its most serial implementations. This is attained by our novel sponge-like design approach. Moreover, cryptographically optimal 5-bit and 6-bit S-boxes are used as basic nonlinear components while paying a special attention on the simplicity of providing first order side-channel resistance with threshold implementation

Originalsprache	englisch
Titel	Cryptographic Hardware and Embedded Systems - CHES 2013
Erscheinungsort	Berlin, Heidelberg
Herausgeber (Verlag)	Springer
Seiten	142-158
DOIs	https://doi.org/10.1007/978-3-642-40349-1_9
Publikationsstatus	Veröffentlicht - 2013
Veranstaltung	Workshop on Cryptographic Hardware and Embedded Systems - Santa Barbara, USA / Vereinigte Staaten Dauer: 20 Aug. 2013 → 23 Aug. 2013

Publikationsreihe

Name	Lecture Notes in Computer Science
Band	8086

Konferenz

Konferenz	Workshop on Cryptographic Hardware and Embedded Systems
Land/Gebiet	USA / Vereinigte Staaten
Ort	Santa Barbara
Zeitraum	20/08/13 → 23/08/13

Fields of Expertise

Information, Communication & Computing

Zugriff auf Dokument

10.1007/978-3-642-40349-1_9

fulltext.pdfEndgültige, publizierte Fassung, 537 KB

SeCoS - Verbundene Welt [Original in Englisch: Secure Contactless Sphere Smart RFID-Technologies for a Connected World]
Bösch, W., Wenger, E., Khan, H. N., Schmidt, J., Gadringer, M. E., Spreitzer, R. C., Mendel, F., Gruss, D., Hutter, M., Freidl, P. F., Görtschacher, L. J., Mangard, S. & Grosinger, J.
1/01/13 → 31/12/15
Projekt: Forschungsprojekt
FWF -ReSIT - Umsetzung eines sicheren Internets der Dinge
Hutter, M., Wenger, E., Schmidt, J., Mendel, F., Mangard, S. & Posch, R.
1/07/12 → 31/05/16
Projekt: Forschungsprojekt
Cryptography
Schläffer, M., Oswald, M. E., Lipp, P., Dobraunig, C. E., Mendel, F., Eichlseder, M., Nad, T., Posch, R., Lamberger, M., Rijmen, V. & Rechberger, C.
1/01/95 → 31/01/19
Projekt: Arbeitsgebiet

Dieses zitieren

FIDES: Lightweight Authenticated Cipher with Side-Channel Resistance for Constrained Hardware. / Bilgin, Begul; Bogdanov, Andrey; Mendel, Florian et al.
Cryptographic Hardware and Embedded Systems - CHES 2013. Berlin, Heidelberg: Springer, 2013. S. 142-158 (Lecture Notes in Computer Science; Band 8086).

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

Bilgin, B, Bogdanov, A, Mendel, F, Wang, Q & Knezevic, M 2013, FIDES: Lightweight Authenticated Cipher with Side-Channel Resistance for Constrained Hardware. in Cryptographic Hardware and Embedded Systems - CHES 2013. Lecture Notes in Computer Science, Bd. 8086, Springer, Berlin, Heidelberg, S. 142-158, Workshop on Cryptographic Hardware and Embedded Systems, Santa Barbara, USA / Vereinigte Staaten, 20/08/13. https://doi.org/10.1007/978-3-642-40349-1_9

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title = "FIDES: Lightweight Authenticated Cipher with Side-Channel Resistance for Constrained Hardware",

abstract = "In this paper, we present a novel lightweight authenticated cipher optimized for hardware implementations called Fides. It is an online nonce-based authenticated encryption scheme with authenticated data whose area requirements are as low as 793 GE and 1001 GE for 80-bit and 96-bit security, respectively. This is at least two times smaller than its closest competitors Hummingbird-2 and Grain-128a. While being extremely compact, Fides is both throughput and latency efficient, even in its most serial implementations. This is attained by our novel sponge-like design approach. Moreover, cryptographically optimal 5-bit and 6-bit S-boxes are used as basic nonlinear components while paying a special attention on the simplicity of providing first order side-channel resistance with threshold implementation",

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AU - Knezevic, Miroslav

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N2 - In this paper, we present a novel lightweight authenticated cipher optimized for hardware implementations called Fides. It is an online nonce-based authenticated encryption scheme with authenticated data whose area requirements are as low as 793 GE and 1001 GE for 80-bit and 96-bit security, respectively. This is at least two times smaller than its closest competitors Hummingbird-2 and Grain-128a. While being extremely compact, Fides is both throughput and latency efficient, even in its most serial implementations. This is attained by our novel sponge-like design approach. Moreover, cryptographically optimal 5-bit and 6-bit S-boxes are used as basic nonlinear components while paying a special attention on the simplicity of providing first order side-channel resistance with threshold implementation

AB - In this paper, we present a novel lightweight authenticated cipher optimized for hardware implementations called Fides. It is an online nonce-based authenticated encryption scheme with authenticated data whose area requirements are as low as 793 GE and 1001 GE for 80-bit and 96-bit security, respectively. This is at least two times smaller than its closest competitors Hummingbird-2 and Grain-128a. While being extremely compact, Fides is both throughput and latency efficient, even in its most serial implementations. This is attained by our novel sponge-like design approach. Moreover, cryptographically optimal 5-bit and 6-bit S-boxes are used as basic nonlinear components while paying a special attention on the simplicity of providing first order side-channel resistance with threshold implementation

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BT - Cryptographic Hardware and Embedded Systems - CHES 2013

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ER -

FIDES: Lightweight Authenticated Cipher with Side-Channel Resistance for Constrained Hardware

Abstract

Publikationsreihe

Konferenz

Fields of Expertise

Zugriff auf Dokument

Fingerprint

Projekte

SeCoS - Verbundene Welt [Original in Englisch: Secure Contactless Sphere Smart RFID-Technologies for a Connected World]

FWF -ReSIT - Umsetzung eines sicheren Internets der Dinge

Cryptography

Dieses zitieren