Cryptography – Key management – Key distribution
Reexamination Certificate
2004-10-08
2009-06-23
Revak, Christopher A (Department: 2431)
Cryptography
Key management
Key distribution
C380S028000, C380S259000, C380S277000, C380S286000, C714S100000
Reexamination Certificate
active
07551740
ABSTRACT:
A weighted secret sharing and reconstructing method includes encoding the secret using a predetermined code, producing voices so that different weights are assigned to errors in an error vector according to locations of the errors, encrypting the encoded secret using the error vector and distributing the encrypted encoded secret to a plurality of participants.
REFERENCES:
patent: 4682333 (1987-07-01), Onishi et al.
patent: 5987129 (1999-11-01), Baba
patent: 6173400 (2001-01-01), Perlman et al.
patent: 6625775 (2003-09-01), Kim
patent: 6707397 (2004-03-01), Lin
patent: 2002/0164033 (2002-11-01), Rajasekaran
patent: 2003/0147535 (2003-08-01), Nadooshan et al.
patent: 2003/0233573 (2003-12-01), Phinney
patent: 2004/0001605 (2004-01-01), Venkatesan et al.
patent: 2002-140631 (2002-05-01), None
Roth, R.M., Siegel, P.H., “Lee-metric BCH codes and their application to constrained and partial-response channels,” IEEE Transactions Information Theory. vol. 40, No. 4, pp. 1083-1096, Jul. 1994.
Wu, X.-W., Kuijper, M., and Udaya, P., “Lower bound on minimum Lee distance of algebraic-geometric codes over finite fields,” Electronic Letters, vol. 43, No. 15, pp. 820-821, Jul. 19, 2007.
Bezzateev et al., “Generalized Goppa codes for correcting localized errors”, Cambridge, MA, USA, Aug. 16-21, 1998 (1 pg) (in English).
Shigeo et al., “Cryptogram and Information Security”, Shokodo Co., Ltd., pp. 125-126, 1990 (3 pgs).
Bezzateev Sergey
Jung Tae-chul
Krouk Evgeny
Lee Kyung-hee
Linsky Evgeny
Revak Christopher A
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
Su Sarah
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