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| BCM5820 (R) E-COMMERCE PROCESSOR FEATURES * World's fastest integrated security processor for E-commerce SSL and VPN IKE applications. World's fastest integrated public-key setup processor includes: * 1250 Diffie-Hellman key exchange pairs per second * 800-bit RSA private key signings per second * Hardware support for 2,048-bit keys * Extensive support for all SSL, TLS, and IKE modes * Integrated symmetric cryptography processor * Support for IPSec and SSL/TLS payload processing * Single-pass IPSec encryption and authentication * 310-Mbps IPSec (3DES + MD5/SHA1) * 200-Mbps ARC4 processing * Support for unlimited number of simultaneous sessions * Full performance with a different session for each packet * Integrated true hardware random number generator SUMMARY OF BENEFITS * Incorporates all the functions of competitive board-level solutions at a fraction of the cost * 800 RSA transactions per second, 4x-5x the speed of competitive boards * Integrated chip can reduce price point of SSL accelerators from thousands to hundreds of dollars * Reduces delays associated with secure E-commerce transactions * Accelerates SSL protocol used in all web browsers * Standard in Internet Explorer(R) and Netscape Navigator(R) * Uses RSA encryption; compute-intensive operation * 4x the SSL connections per second of software-based Web servers * Features software-scalable architecture * Optimized prefetching PCI interface * Full performance maintained independent of any reasonable PCI latency * PCI 2.2 interface, 32/64 bits, 33-66 MHz * 0.22m-CMOS technology, 2.5V core, 3.3V I/0 * Low-power design * 256-TBGA package * Software-compatible with the BCM5805 * Extensive software and systems support * Software reference library supports popular E-commerce servers (Open SSL, Microsoft IIS (R) , iPlanetTM/Netscape(R) , PKCS-11) * Complete reference design * FIPS 140-1 support * Multi-platform driver support: * Linux(R),Win98(R),Win2000(R), FreeBSD, VxWorks(R), SolarisTM * Flexible E-commerce and VPN solution * E-commerce servers * SSL proxy for Web switches, load balancers * SSL and VPN appliances SSL/TLS E-Commerce Server Diagram BCM5820 DRAM DRAM CPU CPU E-Commerce Processor BCM5820 E-Commerce Processor PCI Bus WAN Interface LAN Interface OVERVIEW Clock Master Controller (DMA, Sequencing) Public Key Accerlation True Random Number Generator Prefetch Context Buffer E-Commerce Server PCI Bus Interface 3DES/DES Encryption SHA-1/MD5 Authentication ARC4 Encryption The BCM5820 integrates into a single 256-BGA package 4x-5x the public-key performance of competing board level products at a fraction of the cost. The BCM5820 device's 32/64 33- to 66-MHz PCI interface makes it a perfect solution for add-in card applications for high performance E-commerce servers, load balancing, and web switching equipment. The BCM5820 offers full-duplex OC3 IPSec processing (310-Mbps 3DES, HMAC-SHA-1) performance, and in excess of 1250 DiffieHellman transactions per second (1024-bit public key, 160-bit private key), and 800 RSA private key signings per second. The BCM5820 is also ideal as a high performance VPN IKE coprocessor in Internet infrastructure aggregation equipment. The highly integrated BCM5820 E-commerce processor is the ideal solution for offloading compute-intensive SSL operations in E-commerce servers and networking products such as Web switches and load balancing devices. Extensive hardware support for processingintensive public key operations minimizes the user software required for IKE and SSL/TLS key negotiations. The BCM5820 is also softwarecompatible with the BCM5805 E-commerce processor. The BCM5820 E-commerce processor integrates the industry's highestperformance single-chip public key processing unit, 200-Mbps ARC4 engine, true random number generator, high-performance IPSec engine (DES, 3DES, HMAC-SHA-1, HMAC-MD5), and 64/66 PCI interface all in a single chip configuration. Requiring no external components, the performance of the BCM5820 system can easily be scaled by adding more BCM5820 chips in boardspace-sensitive rack-mount equipment. An aggressive prefetch DMA eliminates the need for external memory and maximizes throughput under real-world conditions. API support through Broadcom's Software Reference Library (SRL) for SSL and IPSec application software offers BCM5820 users a whole product solution. Compatibility with Open SSL, Microsoft IIS, iPlanet/ Netscape, PKCS-11, Novell(R), and industry leading IPSec software from SSH Communications eases integration and reduces time-to-market. Broadcom(R), the pulse logo, and Connecting everything(R) are trademarks of Broadcom Corporation and/ or its subsidiaries in the United States and certain other countries. All other trademarks mentioned are the property of their respective owners. (R) BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013 (c) 2004 by BROADCOM CORPORATION. All rights reserved. 5820-PB05-R 02/13/04 Current Context Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com |
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