Overview

The JetGCM^tm-Fast and Ultra Fast cores implement the AES-GCM (Galois Counter Mode) to provide both authentication and privacy.  The ultra fast version supports very high throughput by pipelining and parallel processing techniques. Typical applications of AES-GCM are high-speed network security and storage data protection.

JetGCM^tm cores integrate a Galois Field Multiplier with a high performance fully verified JetAES^tm cryptographic core in counter mode to provide authenticated encryption.  The cores support encryption, decryption, authentication, and verification functionalities and can be used with all or any of key sizes (128, 192, 256-bit).  There are three JetGCM^tm cores of different data rates to meet your project needs.  The cores are available for licensing in both source and netlist form.

Features

Ø        Fully compliant with AES-GCM mode as specified in

·     IEEE standard 802.1ae

·     IETF RFC-4106

·     Fibre Channel Security Protocol

·     IEEE draft standard P1619.1

Ø        Simple interface

Ø        Fully synchronous design

Ø        Flow-through design

Ø        Three cores

·      JetGCM^tm-Fast

128-bit wide data path processes each round in single clock cycle

·      JetGCM^tm-Ultra Fast 2C

process 128-bit block per 2 clock cycle

·      JetGCM^tm-Ultra Fast 1C

process 128-bit block per clock cycle

·      Other speed / size combinations are also available

Ø        Combine both AES-GCM encryption-authentication and decryption-verification

Ø        User programmable key size of 128, 192 or 256-bit change dynamically

Ø        Cores with reduced gate count are also available for specific key size

Ø        On-the-fly hardware key expansion

Ø        Key expansion can also be done in software to reduce gate count

Ø        Available as synthesizable Verilog source code, or as a netlist

Ø        Self-checking test bench

Applications

Ø        IPsec, SSL, Virtual Private Networks (VPN)

Ø        Storage Area Networks (SAN)

Ø        Optical transmission networks

Ø        Voice over IP (VoIP)

Ø        MACsec Ethernet security (IEEE 802.1ae)

Ø        Security in data storage

Core I/O

For more details, see datasheet.

Deliverables

The core is available in soft IP form, either as a Netlist or HDL Source.  The deliverables include:

·          For   Netlist Licenses :             Target specific net list

·          For   HDL Licenses :                 Fully synthesizable RTL Verilog source

·          Self-checking test bench

·          Simulation script, test vectors and expected results

·          User documentation

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More Information

For more detailed information on this or any of our other products and services, please contact us and we will be pleased to discuss how we can assist with your individual requirements.

request information www.security-cores.com or www.jetsmt.com