Identification means with encrypted security code and method of making and using same

• US 5,979,762 A
• Filed: 10/12/1993
• Issued: 11/09/1999
• Est. Priority Date: 12/05/1988
• Status: Expired due to Fees

• Current Assignee: James S. Bianco
• Original Assignee: James S. Bianco
• Inventors: Bianco, James S.
• Primary Examiner(s): Pitts, Harold I.
• Application Number:
  US08/134,484
• Time in Patent Office: 2,219 Days
• Field of Search: 235/462.01, 235/462.07
• US Class Current: 235/462.01
• CPC Class Codes: G06K 19/14 the marking being sensed by radiation
• CPC Class Codes: G07F 7/08 by coded identity card or credit card or other personal identification means without personal verification means G07F7/02
• CPC Class Codes: G07F 7/12 Card verification

Abstract

In a preferred embodiment, an identification code having therein both general information which is encrypted using standards symbologies and security information which is encrypted using a unique symbology. In the case of bar codes, the bar code may include two separate sets of bars. One set of bars may include basic information, for example an employee'"'"'s identification number, encrypted using standard symbologies which may be read in any standard reader. The other set of bars includes security information which is encrypted using a unique symbology which can be read only in a special reader and which is meaningless to a standard bar code reader or bar code duplicator. Thus, where security is a factor, the special readers would be provided; but, where security is not a factor, the basic identification could be read by any standard reader.

Claims

1. Machine readable coded means, comprising:

(a) a first decipherable code containing first information encrypted according to a standard symbology;

(b) a second decipherable code containing second information encrypted according to a unique symbology, said second information including at least a portion of said first information;

(c) said first decipherable code being decipherable with either a standard decoding reader or a unique decoding reader; and

(d) said second decipherable code being decipherable only with said unique decoding reader.

2. Machine readable coded means, as defined in claim 1, wherein:

(a) said first decipherable code is an identification code; and

(b) said second decipherable code is a security code.

3. Machine readable coded means, as defined in claim 2, wherein:

(a) said coded means is an identification badge for an employee; and

(b) said first decipherable code includes the identification number of the employee.

4. Machine readable coded means, as defined in claim 3, wherein said second decipherable code includes identification of said employee encrypted therein.

5. Machine readable coded means, as defined in claim 1, wherein said coded means includes optically readable code.

6. Machine readable coded means, as defined in claim 1, wherein said coded means includes magnetically readable code.

7. Machine readable coded means, as defined in claim 5, wherein said optically readable code is at least partially visually obscured.

8. A method of making machine readable coded means, comprising:

(a) providing a substrate;

(b) providing on said substrate a first decipherable code containing first information encrypted according to a standard symbology, said first decipherable code being decipherable with either a standard decoding reader or a unique decoding reader; and

c) providing on said substrate a second decipherable code containing second information encrypted according to a unique symbology, said second information including at least a portion of said first information said second decipherable code being decipherable only with said unique decoding reader.

9. A method of making machine readable coded means, as defined in claim 8, wherein:

(a) said first decipherable code is an identification code; and

(b) said second decipherable code is a security code.

10. A method of making machine readable coded means, as defined in claim 9, wherein:

(a) said coded means is an identification badge for an employee; and

(b) said first decipherable code includes the identification number of the employee.

11. A method of making machine readable coded means, as defined in claim 10, wherein said second decipherable code includes identification of said employee encrypted therein.

12. A method of making machine readable coded means, as defined in claim 8, wherein said coded means includes optically readable code.

13. A method of making machine readable coded means, as defined in claim 8, wherein said coded means includes magnetically readable code.

14. A method of providing security, comprising:

(a) providing machine readable coded means, comprising;

(a) a first decipherable code containing first information encrypted according to a standard symbology, said first decipherable code being readable by standard control means or unique control means;

(b) a second decipherable code containing second information encrypted according to a unique symbology, said second information including at least a portion of said first information, said second decipherable code being readable only by said unique control means;

(b) providing said unique control means, said unique control means permitting or denying security access depending on the information content of said second decipherable code; and

(c) reading said machine readable coded means with said unique control means, thereby to permit or deny security access.

15. A method of providing security, as defined in claim 14, wherein:

(a) said first decipherable code is an identification code; and

(b) said second decipherable code is a security code.

16. A method of providing security, as defined in claim 15, wherein:

(a) said coded means is an identification badge for an employee; and

(b) said first decipherable code includes the identification number of the employee.

17. A method of providing security, as defined in claim 16, wherein said second decipherable code includes identification of said employee encrypted therein.

18. A method of providing security, as defined in claim 14, wherein said coded means includes optically readable code.

19. A method of providing security, as defined in claim 14, wherein said coded means includes magnetically readable code.

20. A method of providing security, as defined in claim 14, wherein said control means permits access if the decoded said second decipherable code contains information corresponding to said at least a portion of said first information and denies access if the decoded said second decipherable code does not contain information corresponding to said at least a portion of said first information.