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238000001914 filtration Methods 0.000 claims description 4.239000000969 carrier Substances 0.000 claims description 6.230000000051 modifying Effects 0.000 claims abstract description 9.230000003287 optical Effects 0.000 claims abstract description 32.Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links

Assignors: SCHMIDT, GREGORY J., SOUTAR, COLIN, TOMKO, GEORGE J. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US08/301,677 priority Critical patent/US5541994A/en Application filed by Mytec Technologies Inc filed Critical Mytec Technologies Inc Priority to US08/711,855 priority patent/US5832091A/en Application granted granted Critical Publication of US5832091A publication Critical patent/US5832091A/en Assigned to BIOSCRYPT INC. Original Assignee Mytec Technologies Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Schmidt Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US08/711,855 Inventor George J. Google Patents Fingerprint controlled public key cryptographic systemĭownload PDF Info Publication number US5832091A US5832091A US08/711,855 US71185596A US5832091A US 5832091 A US5832091 A US 5832091A US 71185596 A US71185596 A US 71185596A US 5832091 A US5832091 A US 5832091A Authority US United States Prior art keywords public key fourier transform filter generator input Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Google Patents US5832091A - Fingerprint controlled public key cryptographic system

US5832091A - Fingerprint controlled public key cryptographic system