Cryptographic processor
MEAC1024
* End of production
Features
- 1024-bit RSA encryption and
decryption
- 1024-bit modular
multiplication
- 1024-bit modular reduction
- 1024-bit addition,
subtraction, increment, decrement, and more
- Variable key and modulus
length from 8 to 1024 bits (8-bit granularity)
- High performance - 1024-bit
RSA completed in 32 msec @ 33 MHz
- 33-MHz maximum operational
frequency
- Low power - less than 100 mA
(3.3 V) @ 33 MHz RSA computation
- Two register sets of a secret
key and a modulo
- 8-bit and 16-bit data-bus
width modes
- Synchronous and asynchronous
interface modes
- Normal and index addressing
modes for address space saving
- Small silicon size - 5-mm2
acceleration core + 10K gate logic
- Tamper resist - scrambled key
loading and storing
- Sleep mode
- Error detection for zero
modulus
- TTL compatible I/O
- 5V and 3.3V power supply
- 48-pin PQFP
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