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ZUC-IP-48 / EIP-48 3GPP ZUC Accelerators

The ZUC-IP-48 cipher accelerators implement the specification of the 3GPP Confidentiality and Integrity Algorithms as specified by 3GPP and ETSI. Designed for fast integration, low gate count and full transforms, the ZUC-IP-48accelerator provides a reliable and cost-effective embedded IP solution that is easy to integrate into high speed SoCs for base stations or other equipment requiring 3GPP support.

3GPP ZUC-48 family of accelerators.

Available in 3 configurations / performance grades.

Targeting Base Station designs.

How the ZUC-IP-48 / EIP-48 3GPP ZUC Accelerators work

The ZUC-IP-48 is a family of the cryptographic library elements in Inside Secure’s HW IP library. For example, the ZUC-IP-48 is the cipher core embedded in some PacketEngine-IP-97/98/197 protocol aware security engines. The accelerators include I/O registers, encryption and decryption cores, and the logic for feedback modes and key scheduling.

Sustained performance for any object sizes ranges from 4Gbps to 20Gbps depending on the configuration, area and frequency. Gate count is 20K..30K gates depending on the configuration. Supported modes: 128-EEA3 and 128-EIA3

Inside Secure also offers accelerators for the other 3GPP algorithms.

ZUC-IP-48 3GPP ZUC Accelerators
ZUC-IP-48 3GPP ZUC Accelerators

ZUC-IP-48 Information

Key benefits:

  • Silicon-proven implementation.
  • Fast and easy to integrate into SoCs.
  • Flexible layered design.
  • Complete range of configurations.
  • World-class technical support.


  • Wide bus interface (32 bit data, 128 bit keys) or 32 bit register interface.
  • Includes key scheduling hardware.
  • Supported modes: 128-EEA3 and 128-EIA3.
  • Fully synchronous design.
  • Low Speed, High Speed versions.
  • Fully synchronous design.
Introduction to Side-Channel Attacks eBook

Introduction to Side-Channel Attacks

Side-channel attacks conducted against electronic gear are relatively simple and inexpensive to execute. Such attacks include simple power analysis (SPA) and Differential Power Analysis (DPA). As all physical electronic systems routinely leak information, effective side-channel countermeasures should be implemented at the design stage to ensure protection of sensitive keys and data.

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