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Electronic negotiable documentsUSPTO Application #: 20070168291Title: Electronic negotiable documents Abstract: A method of electronically issuing an electronic negotiable document (END) includes the steps of creating as data an END and storing this in tamper-resistant document carrier hardware containing a unique public-secret key pair for signing and verifying, and a unique document-carrier identifier; signing the unique document-carrier identifier; the END and an END identifier using the secret key of the public-secret key pair; and storing a result of that signing in the tamper-resistant document-carrier hardware, such that the secret key is not accessible to an owner of the tamper-resistant document carrier hardware. (end of abstract)
USPTO Applicaton #: 20070168291 - Class: 705051000 (USPTO) Related Patent Categories: Data Processing: Financial, Business Practice, Management, Or Cost/price Determination, Business Processing Using Cryptography, Usage Protection Of Distributed Data Files
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