产品详细资料
支持器件系列
- Spartan-3
- Spartan-3E
- Spartan-IIE
- Virtex-4 FX
- Virtex-4 LX
- Virtex-4 SX
- Virtex-II Pro
The AllianceCORE ANSI X9.17/X9.31 PRNG, from Helion implements two of the most widely used pseudorandom number generators which may be used to produce encryption keys and IVs for use in hardware implementations of a variety of security protocols. Based on a strong encryption algorithm, and utilising two random inputs - a user supplied random seed value and the current system date/time - the core produces random numbers which meet the requirements of the ANSI X9 standards as recommended by NIST.
关键特性
- Simple external interface
- TripleDES and AES versions available
- Supports 2-Key and 3-Key TripleDES
- Supports AES 128, 192, and 256-bit key sizes
- Provides pseudorandom number generation at rates up to 200 Mbits/sec
- Simple external interface
- Available under terms of the SignOnce IP License
