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公开(公告)号:SG11202105612UA
公开(公告)日:2021-06-29
申请号:SG11202105612U
申请日:2020-02-13
Applicant: IBM
Inventor: SCHWARZ ERIC , BRADBURY JONATHAN , MALLEY EDWARD , JACOBI CHRISTIAN
IPC: H04L9/30
Abstract: A single architected instruction to perform scalar multiplication for cryptographic operations is obtained. The instruction is executed, and the executing includes determining a scalar multiply function of a plurality of scalar multiply functions supported by the instruction to be performed. Input for the scalar multiply function is obtained, and the input includes at least one source component and a scalar value. The scalar multiply function is performed using the input to provide an output to be used in a cryptographic operation.