Patent · US Active

Secret sharing technique with low overhead information content

US8059816B2 · kind B2 · utility

4Cited by
30References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 3, 2006
Grant dateNov 15, 2011
Priority date
Expiry dateJan 24, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/60
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method for sharing a secret comprising the steps of generating a first random matrix, generating a first projection matrix from the first random matrix, and determining a first remainder matrix from the first projection matrix and the first secret matrix. The first secret matrix may be determined using the remainder matrix and a plurality of distributed vector shares.

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