Patent US5973731A successfully refreshed from Google Patents.
US5973731A
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US
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Secure identification system
Assignee: Individual
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Filing: 1995-05-30
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Granted: 1999-10-26
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Expires: 2015-05-30
Abstract
Abstract Methods and apparatus are described which provide secure interactive communication of the text and image information between a central server computer and one or more client computers, located at remote sites for the purpose of storing and retrieving files describing and identifying unique products, services or individuals. Textual information and image data from one or more of the remote sites are stored separately at the location of the central server computer, with the image data being compressed, and the textual information included in a relational database with associated image identifiers. The central computer has the capability for independent management of both image and textual data, to ensure that all information can be independently retrieved. Requests are made from remote terminals to the central server computer, with the capability of processing multiple, simultaneous requests. Upon a request from a remote terminal, textual and associated image data are recalled and downloaded for review. Various forms of data and image formatting may be employed, including encryption techniques to maintain the security of the data. The server computers may be interlaced with other computers, to provide for the capability for entering images associated with financial transactions, so that they may be accessed as permanent records of the system.
Inventors
- 👤 Barry H. Schwab
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:43
CPC Classifications
H; H04; H04L; H04L63/00; H04L63/04; H04L63/0428; G; G07; G07C; G07C9/00; G07C9/20; G07C9/22; G07C9/25; G07C9/253; G07C9/30; G07C9/32; G07C9/37; H04L63/08; H04L63/0853; H04L63/0861; H04N; H04N1/00; H04N1/21; H04N1/2166; H04N1/2179; H04N7/00; H04N7/14; H04N7/141; H04N7/147
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
253 words
A secure identification method, the method comprising the steps of: capturing a first graphical representation of a subject, the representation being at least one physical trait selected from the group consisting of a fingerprint, facial image and signature at a first data terminal; transferring the first graphical representation of the subject to a centralized computer located remotely from the first data terminal; receiving the first graphical representation of the subject at the centralized computer, and compressing and storing information representative of the subject in a relational database according to a standard compression format at the location of the centralized computer; associating the at least one selected representation with at least one computer activation datum, which when activated allows access to the database; receiving a request from a user at a second data terminal requiring authentication, the second data terminal being located remotely from the centralized computer; inputting, at the second data terminal, a second graphical representation of the user, the second graphical representation being at least one of the captured first representations; activating the centralized computer with an activation card to download stored information from the centralized computer, the activation card only possessing activation means, the card not possessing either the first or the second graphical representation of the subject; downloading from the centralized computer information representative of the previously stored first graphical representations; comparing, at the location of the second data terminal, the first and second graphical representations; and authenticating the user if the first and second representations are substantially the same.
Claim 2
Dependent Claim
253 words
A secure identification method, the method comprising the steps of: capturing a first graphical representation of a subject, the representation being at least one physical trait selected from the group consisting of a fingerprint, facial image and signature at a first data terminal; transferring the first graphical representation of the subject to a centralized computer located remotely from the first data terminal; receiving the first graphical representation of the subject at the centralized computer, and compressing and storing information representative of the subject in a relational database according to a standard compression format at the location of the centralized computer; associating the at least one selected representation with at least one computer activation datum, which when activated allows access to the database; receiving a request from a user at a second data terminal requiring authentication, the second data terminal being located remotely from the centralized computer; inputting, at the second data terminal, a second graphical representation of the user, the second graphical representation being at least one of the captured first representations; activating the centralized computer with an activation card to download stored information from the centralized computer, the activation card only possessing activation means, the card not possessing either the first or the second graphical representation of the subject; downloading from the centralized computer information representative of the previously stored first graphical representations; comparing, at the location of the second data terminal, the first and second graphical representations; and authenticating the user if the first and second representations are substantially the same.
Claim 3
Dependent Claim
15 words
The method of claim 1, wherein the second data terminal is the first data terminal.
Claim 4
Dependent Claim
12 words
The method of claim 1, wherein the subject is an inanimate subject.
Claim 5
Dependent Claim
29 words
The method of claim 1, further including the step of storing, at the first data terminal, a database of subject graphical representations for the purpose of making localized comparisons.
Claim 6
Dependent Claim
42 words
The method of claim 1, further including the step of storing local databases of subject graphical representations at each of a plurality of remote data terminals, each database being encrypted so that a particular data terminal cannot interpret the database of another.
Claim 7
Dependent Claim
23 words
The method of claim 1 wherein the compression format is selected from the group consisting of JPEG, cmp, fractal compression, or wavelet compression.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-10-25 | 2003-04-26 | 2003-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-10-25 | 2007-04-26 | 2007-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-10-25 | 2011-04-26 | 2011-10-26 | $7700.00 | Window Closed / Lapsed |