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ZUC stream cipher

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ZUC is a stream cipher included in the Long Term Evolution standards starting in Release 11 for mobile devices.[1][2]

It uses a 16-stage linear feedback shift register with each stage in 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).

Further reading


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