BCM5820
®
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
®
and Netscape Navigator
®
• 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
®
, iPlanet™/Netscape
®
,
PKCS-11)
•
Complete reference design
•
FIPS 140-1 support
•
Multi-platform driver support:
• Linux
®
,Win98
®
,Win2000
®
, FreeBSD, VxWorks
®
,
Solaris™
•
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
BOARDCOM [ Broadcom Corporation. ]
