BCM5805 Integrating Full IPSec Acceleration Brief PROCE

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BCM5805 Integrating Full IPSec Acceleration Brief PROCE

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BCM5805
BCM5805
Integrating Full IPSec Acceleration
Brief
PROCESSOR
SECURITY
High-performance Single-Chip Security Processor Supports DES, 3DES, HMAC- SHA-1 Mbps IPSec (3DES, SHA-1) "In-System" Unlimited Support System Memory Extensive Acceleration Support
IKE/SSL/TLS Setup Performance, with Security Association (SA) Packet
Highly integrated security processor
Single-chip IPSec, IKE, SSL/TLS accelerator Multi Threaded Engine True Hardware Random Number Generator On-chip context buffer memory Lowest system cost
Sustainable performance real-world conditions
supports multi-packet processing Pre-fetch context packet
Flexible, easy interface
external components required Ideal low-cost add-in card applications Compatible with existing systems
Public Acceleration Unit
Software
Supports Over Diffie-Hellman Exchanges/second
Compatible with Industry Standard IPSec True Hardware Random Number Generator Supports Multi-Packet Processing Pre-Fetch
Packet Data Context with Single Writes
Complete product solution minimizes time-to-market
Software Reference Library (SRL) including hardware abstraction software layer Compatible with industry standard IPSec Software Compatible with OpenSSL
Multi-Threaded allows Multi-Packet Processing Accommodates Most Latency Problems Without
Performance Degradation
Flexible solution data security
applications:
appliances SOHO routers appliances Access concentrators IPSec acceleration
Interface, 32-bit, 33/66 Low-Power 3.3V Design 144-pin LQFP Package
Virtual Private Network Appliance System Diagram
BCM5805 BCM5805
DRAM DRAM Bridge Bridge DRAM Controller DRAM Controller
Security Security Processor Processor
Interface
Interface
Clock
Master Controller (DMA, Sequencing) Public Acceleration Prefetch Context Buffer True Random Number Generator 3DES/DES Encryption SHA-1/MD5 Authenication Current Context
Interface
BCM5805 Security Processor integrates highperformance IPSec engine (DES, 3DES, HMAC-SHA-1, HMAC-MD5), public processor, true random number generator, interface context buffer memory onto single chip. highly integrated BCM5805 Security Processor ideal solution VPN-enabled networking products such SOHO routers gateways, appliances, access concentrators network interface cards. Accelerating bulk cryptographic functions (DES, 3DES, SHA-1 MD5) public operations, BCM5805 streamlined design ideally suited cost sensitive applications. Extensive hardware support processing intensive public operations, minimizes user software required SSL/TLS negotiations. BCM5805 offers full-duplex IPSec processing (310 Mbps 3DES, HMAC-SHA-1) performance, excess Diffie-Hellman exchanges second (1024-bit public key, 180-bit private key). IPSec performance measured "in-system" outbound packets, with security associations packet.
Broadcom pulse logo registered trademarks Broadcom Corporation and/or subsidiaries United States certain other countries.
true hardware random number generator BCM5805 well suited seeding secret generation. BCM5805's interface makes perfect solution cost-sensitive security applications. Requiring external components, BCM5805 ideal add-in card applications requiring IPSec acceleration. Unlimited security association (SA) support system memory multithreaded engine utilizes system memory maximize throughput real-world applications. ability pre-fetch packet contexts minimizes performance degradation when processing small packets. Application program interface (API) support through Broadcom's Software Reference Library (SRL) IPSec application software offers BCM5805 users complete system solution. Compatibility with OpenSSL industry standard IPSec software from Communications eases integration reduces time-to-market.
more information please contact Phone: 949-450-8700, FAX: 949-450-8710 Email: info@broadcom.com
Visit site www.broadcom.com
2000 BROADCOM CORPORATION. rights reserved. 5805-PB00-R-04.24.00
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013

BCM5805 Integrating Full IPSec Acceleration Brief PROCE

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