ZUC stream cipher

In today's article we are going to explore ZUC stream cipher in depth. From its origins to its relevance today, we will dive into a detailed analysis of this topic/person/date. Through different perspectives and expert opinions, we will seek to shed light on all aspects surrounding ZUC stream cipher. Additionally, we will examine its impact on society, its influence in various areas and its role in history. With a critical and exhaustive approach, we aim to offer our readers a complete and enriching vision of ZUC stream cipher, allowing them to expand their knowledge and understanding of this topic/person/date that is so relevant in today's world.

ZUC is a stream cipher included in the Long Term Evolution standards used in 3GPP specifications for confidentiality and integrity .^[1][2] It is named after Zu Chongzhi, the fifth-century Chinese mathematician.^[3]

It uses a 16-stage linear feedback shift register with each stage in ${\displaystyle {\rm {GF}}(2^{31}-1)}$ and produces a 32-bit word on each tick.

References

1. ^ "3GPP Technical Specification 35.222".
2. ^ "Specification of the 3GPP Confidentiality and Integrity Algorithms 128-EEA3 & 128-EIA3: Document 2: ZUC Specification" (PDF).
3. ^ "ZUC". Mpirical Glossary. Mpirical Ltd. 2022. Retrieved 1 Jun 2022.

Further reading

• Mukherjee, Chandra Sekhar; Dibyendu Roy; Subhamoy Maitra (2021). Design and Cryptanalysis of ZUC. Springer. ISBN 9789813348820.

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