PRNGen_BN

Generates a pseudorandom positive Big Number of the specified bitlength.

Syntax

IppStatus ippsPRNGen_BN(IppsBigNumState* pRandBN, int nBits, void* pCtx);

Include Files

ippcp.h

Parameters

pRandBN

Pointer to the output pseudorandom Big Number.

nBits

Number of the generated pseudorandom bit.

pCtx

Pointer to the IppsPRNGState context.

Description

The function generates pseudorandom positive Big Number of the specified nBits length.

Return Values

ippStsNoErr

Indicates no error. Any other value indicates an error or warning.

ippStsNullPtrErr

Indicates an error condition if any of the specified pointers is NULL.

ippStsContextMatchErr

Indicates an error condition if the context parameter does not match the operation.

ippStsLengthErr

Indicates an error condition if nBits is less than 1.