Visible to Intel only — GUID: GUID-A562B0BA-B539-4823-ABCC-4EA688A15C3D
Visible to Intel only — GUID: GUID-A562B0BA-B539-4823-ABCC-4EA688A15C3D
MontInit
Initializes the context and partitions the specified buffer space.
Syntax
IppStatus ippsMontInit(IppsExpMethod method, int length, IppsMontState *pCtx);
Include Files
ippcp.h
Parameters
method |
Selected exponential method. |
length |
Data field length for the modulus in Ipp32u chunks. |
pCtx |
Pointer to the context IppsMontState. |
Description
The function initializes the *pCtx buffer as the IppsMontState context. The function then partitions the buffer using the selected modular exponential method in such a way as to carry up to length*sizeof(Ipp32u)-bit big number modulus and execute various Montgomery modulus operations.
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. |
ippStsLengthErr |
Indicates an error condition if length is less than or equal to 0 or greater than 512. |
Related Information