Visible to Intel only — GUID: GUID-D23416E4-334A-48D5-9F4F-F6C89EAC2D6E
Visible to Intel only — GUID: GUID-D23416E4-334A-48D5-9F4F-F6C89EAC2D6E
GFpMultiExp
Multiplies exponents of elements of the finite field.
Syntax
IppStatus ippsGFpMultiExp(const IppsGFpElement* const ppElmA[], const IppsBigNumState* const ppE[], int nItems, IppsGFpElement* pElemR, IppsGFpState* pGF, Ipp8u* pScratchBuffer);
Include Files
ippcp.h
Parameters
ppElmA |
Pointer to the array of contexts of the finite field elements representing the base of the exponentiation. |
ppE |
Pointer to the array of the Big Number contexts storing the exponents. |
nItems |
Number of exponents. |
pElemR |
Pointer to the context of the resulting element of the finite field. |
pGFp |
Pointer to the context of the finite field. |
pScratchBuffer |
Pointer to the scratch buffer. |
Description
This function multiplies exponents of elements of the finite field. The finite field is specified by the context pGFp. You can get the size of the scratch buffer by calling the ippsGFpScratchBufferSize function.
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 any of the context parameters IppsGFpState, IppsBigNumState, and IppsGFpElement does not match the operation. |
ippStsOutOfRangeErr |
Indicates an error condition if any of the elements of ppElmA do not belong to the finite field specified by the context pGFp. |
ippStsBadArgErr |
Indicates an error condition if nItems is less than 1 or greater than 6. |