MPC190 Security Processor Technical Summary
The MPC190 is a flexible and powerful addition to any networking or computing system supporting PCI. The MPC190 is designed to off-load computationally intensive security functions—such as key generation and exchange, authentication, and bulk encryption—from PowerQuicc II™ communications processors with integrated PCI (the MPC8265A and the MPC8266A) or from any processor through the use of a PCI bridge chip.
The MPC190 is optimized to process all the algorithms associated with IPSec, IKE, WTLS/WAP and SSL/TLS. In addition, the MPC190 is the only security processor on the market (other than the MPC180) capable of executing the elliptic curve cryptography that is especially important for secure wireless communications.
MPC190 features include the following:
• 6 Public key execution units (PKEUs) that support the following:
— RSA and Diffie-Hellman
– Programmable field size 80- to 2048-bits
– RSA-1024-64 key exchange in 2.0ms
– 520 IKE handshakes/second
— Elliptic curve operations in either F(2) m or F(p)
– Programmable field size from 55- to 511-bits
– ECC key exchange (155 bit key) in 5.7ms
– 1000 IKE handshakes/second
• 3 Data encryption standard execution units (DEUs)
— DES
— 3DES
— Two key (K1, K2, K1) or Three Key (K1, K2, K3)
— ECB and CBC modes for both DES and 3DES
• 3 Message digest execution units (MDEUs)
— SHA-1 with 160-bit message digest
— MD4 or MD5 with 128-bit message digest
— HMAC with either algorithm
• ARC four execution unit (AFEU)
— Implements a stream cipher compatible with the RC4 algorithm
— 40- to 128-bit programmable key
• Random number generator (RNG)
• PCI 2.2 compliant external bus interface, with master/slave logic.
— 32-bit address/64 -bit data, 66MHz
— 32-bit address/32 –bit data mode
• 9 Crypto-channels, each supporting multi-command descriptor chains
— Static and/or dynamic assignment of crypto-execution units via an integrated controller
— Buffer size of 2KBytes for each crypto-channel
• 1.8v supply, 3.3v I/O
• 252 MAP BGA,
• 2.0W power dissipation
• HiPerMOS4 0.25∞m process
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MPC190 、 MPC8265A 、 MPC180 、 MPC8265 、 MPC107 、 MPC7xx 、 MPC74xx |
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[ Edge routers ][ DSLAMS ][ Broadband access equipment ][ eCommerce severs ][ Wireless base stations ][ WAP Gateways ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2/2003 |
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Rev. 0.2 |
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MPC190TS/D |
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522 KB |
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