The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2011
Filed:
May. 14, 2007
Jeong Hyun Yi, Daejeon, KR;
Tae-chul Jung, Seongnam-si, KR;
Eun Ah Kim, Seoul, KR;
Alexandra Afanasyeva, Seoul, KR;
Alexey Fomin, Seoul, KR;
Jeong Hyun Yi, Daejeon, KR;
Tae-Chul Jung, Seongnam-si, KR;
Eun Ah Kim, Seoul, KR;
Alexandra Afanasyeva, Seoul, KR;
Alexey Fomin, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A distributed Rivest Shamir Adleman (RSA) signature generation method in an ad-hoc network and a signature generation node are provided, including steps for distributing key information to a plurality of nodes using an RSA parameter and a maximum distance separable (MDS) code, in a dealer node, generating a partial signature using the key information and transmitting the generated partial signature to a signature generation node, in the plurality of nodes, and generating an RSA signature using the partial signature, in the signature generation node, wherein the RSA signature is generated using the partial signature, received from a fewer number of nodes than the entire plurality of nodes.