Cryptographic Identification and Digital Signature Using Elliptic Curve

Cryptographic Identification and Digital Signature Using Elliptic Curve

US PATENT # 7,062,043 Method of Elliptic Curve Digital Signature Using Coefficient Splitting
US PATENT # 7,024,559 Method of Elliptic Curve Digital Signature Using Expansion in Joint Sparse Form
US PATENT # 6,898,284 Cryptographic Identification and Digital Signature Method Using Efficient Elliptic Curve


This group of patented technologies highlight enhanced uses of Elliptic Curve Cryptography (ECC) for cryptographic identification, cryptographic key generation and exchange, and digital signatures. This approach is more efficient than existing approaches due to reduced amount of resource requirements for each operation as well as a reduced number of required operations.

 

Abstract: 

Click to view PDFs of these patents on the US Patent and Trademark Office website: Patent 7,062,043; Patent 7,024,559; Patent 6,898,284

applications: 
  • Secure web browsing
  • Identity verification
Patent Number: 
7,062,043; 7,024,559; 6,898,284
Patent Issue Date: 
June 13, 2006
Email: 
tech_transfer@nsa.gov
Lab Representatives
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