Vendor: Rambus, Inc. Category: Symmetric Crypto

Poly1305 Crypto Accelerator

Poly-IP-53 (EIP-53) is IP for accelerating the Poly1305 hash-based message authentication algorithm (RFC7539), supporting the NIS…

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Overview

Poly-IP-53 (EIP-53) is IP for accelerating the Poly1305 hash-based message authentication algorithm (RFC7539), supporting the NIST MAC mode up to 6.4 Gbps @ 450MHz. Designed for fast integration, low gate count and full transforms, the Poly-IP-53 accelerator provides a reliable and cost-effective embedded IP solution that is easy to integrate into high speed crypto pipelines.

How the POLY-IP-53 works

The Poly-IP-53 is a family of the cryptographic library elements in the Rambus hardware IP library (formerly of Inside Secure). For example, the Poly-IP-53 is the cipher core embedded in the Vault-IP-140 platform security engines providing support for TLS1.3 and HomeKit IoT applications (Poly1305 is also available as software implementation in the VaultIP core). 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 1 to 6.4 Gbps depending on the configuration and area. Gate count is around 50K gates depending on the configuration.

Key features

  • Wide bus interface (128-bit data, 128-bit keys, 135-bit digest) or 32-bit register interface
  • Key size: 128 bits
  • Includes initialization stage
  • Supports continuation mode
  • Fully synchronous design

Block Diagram

POLY-IP-53 block diagram

Benefits

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

Specifications

Identity

Part Number
POLY-IP-53
Vendor
Rambus, Inc.
Type
Silicon IP

Files

Product Sheet Download

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Provider

Rambus, Inc.
HQ: USA
Rambus delivers industry-leading chips and silicon IP for the data center and AI infrastructure. With over three decades of advanced semiconductor experience, our products and technologies address the critical bottlenecks between memory and processing to accelerate data-intensive workloads. By enabling greater bandwidth, efficiency and security across next-generation computing platforms, we make data faster and safer.
Contact Rambus, Inc.

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Frequently asked questions about Symmetric Cryptography IP cores

What is Poly1305 Crypto Accelerator?

Poly1305 Crypto Accelerator is a Symmetric Crypto IP core from Rambus, Inc. listed on Semi IP Hub.

How should engineers evaluate this Symmetric Crypto?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Symmetric Crypto IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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