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參數(shù)資料
| 型號(hào)： | 4450HG/3-K |
| 廠(chǎng)商： | EXAR CORP |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | MICROPROCESSOR, PBGA324 |
| 封裝： | ROHS COMPLIANT, HSBGA-324 |
| 文件頁(yè)數(shù)： | 10/92頁(yè) |
| 文件大?。?/td> | 780K |
| 代理商： | 4450HG/3-K |
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4450 – Data Sheet, DS-0131-06
Page 18
Hifn Confidential
2
Features
2.1 All VPN Processing On-chip
All IPsec and IPcomp processing occurs on chip; Host CPU not affected by VPN
security
Supports up to 256 on-chip policy entries (typically 128 per direction)
Unlimited policy support via host-provided policy headers (EPP option)
Up to 32,000 SA support via off-chip DDR2 SDRAM
Optional IKE firmware available for execution in the on-chip eSC processor
2.2 High Performance
Supports full duplex IPsec and IPcomp processing up to 4 Gbps data rates (2 Gbps
full-duplex)
Policy look-up, SA look-up, and secure packet processing at up to 700K packets per
second (SDRAM enabled firmware)
Performs all security processing through a single transit between host and network
ports
Integrated, enhanced public-key processor
For complete details about performance differences between algorithms and modes on the
4450 with the latest SDK firmware, please see 4450/8450 Performance Application Note,
AN-0168. The 4450/8450 Product Release Note, RN-0118, for the SDK may also provide
additional performance information.
2.3 Supports All Standard IPsec and IPcomp Modes &
Algorithms
IPsec in transport and tunnel modes: ESP with or without authentication enabled
Full support for IPv4 and IPv6, including IPv4-in-IPv6 and IPv6-in-IPv4
128/256-bit AES (Advanced Encryption Standard) in CBC, CTR, GCM modes, DES/
3DES in CBC mode
SHA-1, SHA-256, MD5, (with HMAC) and AES-XCBC-MAC for authentication
IP payload Compression (IPcomp) with LZS support
Public-key support includes RSA, DSA, and Diffie-Hellmann
Supports up to 8,192-bit modular arithmetic and exponentiation for public key
operations (Note that the 4450/8450 Software Development Kit only supports
4,096-bit)
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相關(guān)代理商/技術(shù)參數(shù) |
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| 445-0X | 制造商:APEX 功能描述:TOOLS, HEX BITS; Bit Type:Slotted; Hex Bit Size:3F-4R; Length:25mm; Size:1" ;RoHS Compliant: NA |
| 4451 | 功能描述:電纜固定件和配件 PG 7 HYBRID CG .87X.59 .12-.28 RoHS:否 制造商:Heyco 類(lèi)型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強(qiáng)度: |
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