In this paper, we present the experimental results of application the cube attack to four rounds of the Courtois Toy Cipher (CTC) with the full recovery of 120 ...
Feb 28, 2018 · The cube attack is applicable to symmetric ciphers for which the polynomials describing the system have relatively low degree. Then one can ...
The cube attack is applied to the reduced variant of Courtois Toy Cipher (CTC) consisting of four rounds and 120-bit key and extended to five rounds of CTC ...
https://doi.org/10.1007/978-3-319-76620-1_14. Abstract: The cube attack has been introduced by Dinur and Shamir as a known plaintext attack on symmetric ...
This article presents and discusses some of the most important algebraic attack algorithms (F4, DR, XL) and employs them against Courtois' toy cipher (CTC).
The cube attack was introduced by I. Dinur and A. Shamir. [4] as a known plaintext attack on symmetric primitives. The attack has been applied in the papers [ ...
[PDF] Algebraic Attacks on the Courtois Toy Cipher | Semantic Scholar
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Some of the most important algebraic attack algorithms (F 4, DR, XL) are presented and employs them against Courtois' toy cipher (CTC) and the experimental ...
Mroczkowski and Szmidt have attacked the Courtois Toy Cipher CTC, designed by Courtois [39] against the cube attack [40, 41]. Lightweight block ciphers which ...
Hitag2 is a lightweight LFSR-based stream cipher with a 48-bit key and a 48-bit internal state. As a more secure version of the Crypto-1 cipher which has ...
P. Mroczkowski, J. Szmidt. The Cube Attack on. Courtois Toy Cipher, IACR Cryptology ePrinf Archive,. 2009/497.