Vendor: Ocean Logic Pty Ltd Category: Hash / MAC

SHA-1 Processor

This core is a fully compliant implementation of the Secure Hash Algorithm, SHA-1.

Overview

This core is a fully compliant implementation of the Secure Hash Algorithm, SHA-1. It computes a 160-bit message digest for messages of up to (264 – 1) bits. Simple, fully synchronous design with low gate count.

The OL_SHA core is a fully compliant hardware implementation of the SHA-1 algorithm, suitable for a variety of applications.

The SHA-1 algorithm is based on principles similar to those used by Professor Ronald L. Rivest of MIT when designing the MD4 message digest algorithm, and is closely modeled after that algorithm. It operates on message blocks of 512 bits for which a 160-bit (5 x 32-bit words) digest is produced. Corresponding 32-bit words of the digest from consecutive message blocks are added to each other to form the digest of the whole message.

Key features

  • Suitable for data authentication applications.
  • Fully synchronous design.
  • Available as fully functional and synthesizable VHDL or Verilog soft-core.
  • Xilinx and Altera netlist available for various devices.

Block Diagram

Applications

  • Electronic Funds Transfer. 
  • Authenticated Electronic data transfer. 
  • Encrypted data storage.

What’s Included?

  • Available as fully functional and synthesizable VHDL or Verilog soft-core.
  • Xilinx and Altera netlist available for various devices.

Specifications

Identity

Part Number
OL_SHA
Vendor
Ocean Logic Pty Ltd
Type
Silicon IP

Security

Crypto Algorithm
SHA1

Files

Note: some files may require an NDA depending on provider policy.

Provider

HQ: Australia

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Frequently asked questions about Hash / MAC IP cores

What is SHA-1 Processor?

SHA-1 Processor is a Hash / MAC IP core from Ocean Logic Pty Ltd listed on Semi IP Hub.

How should engineers evaluate this Hash / MAC?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Hash / MAC 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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