Circuit arrangement and method for initializing a random...

Details Circuit arrangement and method for initializing a random... Circuit arrangement and method for initializing a random...

2011-05-24

2011-05-24

Do, Chat C (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

Reexamination Certificate

active

07949698

ABSTRACT:
A circuit arrangement for initializing a random number generator includes a volatile random access memory and an access device for storing and reading information in the random access memory. The information is read out from at least one area of the random access memory as a starting value or read out and transformed into a starting value. Furthermore, the circuit arrangement includes a switching device which is coupled to the access device and decouples the random access memory for a period of time from a supply voltage or a refresh signal. The random number generator is coupled to the access device and generates a random number sequence based on the starting value provided by the access device.

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