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Titel:

Information-Set Decoding with Hints

Dokumenttyp:
Konferenzbeitrag
Autor(en):
Horlemann, Anna-Lena and Puchinger, Sven and Renner, Julian and Schamberger, Thomas and Wachter-Zeh, Antonia
Abstract:
This paper studies how to incorporate small information leakages (called “hints”) into information-set decoding (ISD) algorithms. In particular, the influence of these hints on solving the (n, k, t)-syndromedecoding problem (SDP), i.e., generic syndrome decoding of a code of length n, dimension k, and an error of weight t, is analyzed. We motivate all hints by leakages obtainable through realistic side-channel attacks on code-based post-quantum cryptosystems. One class of studied hints co...     »
Stichworte:
post-quantum cryptography, code-based cryptography, information set decoding, side-channel attacks
Dewey-Dezimalklassifikation:
620 Ingenieurwissenschaften
Kongress- / Buchtitel:
Code-Based Cryptography CBCrypto 2021
Datum der Konferenz:
21.06.-22.06.2021
Verlag / Institution:
Springer International Publishing
Jahr:
2021
Quartal:
2. Quartal
Jahr / Monat:
2021-06
Monat:
Jun
Reviewed:
ja
Sprache:
en
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