A state bit recovery algorithm with TMDTO attack on Lizard and Grain-128a

We propose a deterministic algorithm to recover some state bits of any FSR-based stream cipher knowing some keystream bits by fixing some state bits. This algorithm searches for the number of fixing bits as minimum as possible. Applying the algorithm, we could recover 10 , 11 , … , 24 state bits by...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Designs, codes, and cryptography codes, and cryptography, 2022-03, Vol.90 (3), p.489-521
Hauptverfasser:	Dalai, Deepak Kumar, Pal, Santu, Sarkar, Santanu
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Coding and Information Theory Complexity Computer Science Cryptology Discrete Mathematics in Computer Science Encryption Fixing Lizards
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!