Improved Single-Key Attacks on 2-GOST

• Published in: Security and communication networks Vol. 2020; no. 2020; pp. 1 - 10
• Main Authors: Cui, Tingting, Zeng, Yingpei, Wu, Ting, Yu, Junzhe, Xu, Shengwang, Pei, Tao, Hu, Yinhao, Zheng, Qiuhua, Shen, Yanzhao
• Format: Journal Article
• Language: English
• Published: Cairo, Egypt Hindawi Publishing Corporation 2020; Hindawi; Hindawi Limited
• Subjects: Algorithms; Central banks; Designers; Encryption; Reflection; Schedules; Union of Soviet Socialist Republics > USSR

GOST, known as GOST-28147-89, was standardized as the Russian encryption standard in 1989. It is a lightweight-friendly cipher and suitable for the resource-constrained environments. However, due to the simplicity of GOST’s key schedule, it encountered reflection attack and fixed point attack. In or...