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== Hardware Cryptography ==
The CEC1702 includes multiple hardware cryptographic engines.
• Multi-purpose AES Cryptographic Engine
- Hardware support for ECB, CTR, CBC and
OFB AES modes
- Support for 128-bit, 192-bit and 256-bit key
length
- DMA interface to SRAM, shared with Hash
engine
• Cryptographic Hash Engine
- Support for SHA-1, SHA-256, SHA-512
- DMA interface to SRAM, shared with AES
engine
• Public Key Cryptographic Engine
- Hardware support for RSA and Elliptic Curve
public key algorithms
- RSA keys length from 1024 to 4096 bits
- ECC Prime Field and Binary Field keys up to
640 bits
- Microcoded support for standard public key
algorithms
• Cryptographic Features
- True Random Number Generator
- 1K bit FIFO
- Monotonic Counter
