Patent · US Active

Residue prediction of packed data

US10915385B2 · kind B2 · utility

1Cited by

5References

13Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Steven R. Carlough · Poughkeepsie, US
Petra Leber · Ehningen, DE
Daniel Lipetz · Poughkeepsie, US
Silvia M. Mueller · Altdorf, DE

Key dates

Filing date	Mar 21, 2017
Grant date	Feb 9, 2021
Priority date	—
Expiry date	Dec 12, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06N5/04
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

In an approach for protecting recoding logic in a computing environment, a processor obtains an operand of an instruction in a first data format. A processor converts the operand from the first data format to a second data format. A processor generates a predicted residue of the operand in the second data format, wherein generating the predicted residue of the operand in the second data format comprises: generating a residue of the operand from the first data format.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.