IP Library Granted Patent US 8,135,134
Granted Patent B2
US 8,135,134 · App. 12/209,703 · Granted Mar 13, 2012

Systems and methods for managing cryptographic keys

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Quick Facts
Patent No.
US 8,135,134
App. No.
12/209,703
Granted
Mar 13, 2012
Kind
B2
Abstract

A common interface for managing cryptographic keys is provided. A request to manage a cryptographic key may be received in a first interface format, translated to a common interface format, and then executed remotely from the first interface. Return arguments may then be translated from the common interface format to a format compatible with the first interface and communicated securely to the first interface. The cryptographic keys may be used in connection with a secure data parser that secures data by randomly distributing data within a data set into two or more shares.

Claims (23)

1. A method for managing cryptographic keys, the method comprising:

receiving, from a first interface, a request to manage at least one cryptographic key stored remote from the first interface;

translating the request from a first interface format to a common interface format;

authenticating the request by at least verifying that the request originated from an authorized source;

executing the translated request in the common interface format; and

securing a data set using the at least one key, wherein the securing the data set comprises:

encrypting the data set using the at least one cryptographic key;

generating a random or pseudo-random value;

distributing, based, at least in part, on the random or pseudorandom value, the encrypted data in the data set into two or more shares; and

storing the two or more shares separately on at least one data depository.

2. The method of claim 1 wherein executing the translated request comprises retrieving the at least one cryptographic key.

3. The method of claim 1 wherein executing the translated request comprises generating the at least one cryptographic key.

4. The method of claim 1 wherein executing the translated request comprises deleting the at least one cryptographic key.

5. The method of claim 1 wherein executing the translated request comprises storing the at least one cryptographic key in a key store.

6. The method of claim 1 wherein executing the translated request comprises storing the at least one cryptographic key on removable media.

7. The method of claim 1 wherein storing the two or more shares separately on at least one data depository comprises storing the two or more shares on at least two geographically separated data depositories.

8. The method of claim 1 further comprising translating at least one return argument of the executed request from a common interface format to a first interface format.

9. The method of claim 8 wherein the at least one return argument of the executed request comprises at least one cryptographic key.

10. The method of claim 8 further comprising transmitting the at least one return argument to the first interface over a secure communications path.

11. The method of claim 1 wherein authenticating the request comprises implementing an authentication protocol or cryptographic handshake.

12. The method of claim 1 wherein authenticating the request comprises verifying a cryptographic signature associated with the request.

13. The method of claim 1 wherein authenticating the request comprises validating an authentication token.

14. The method of claim 13 wherein validating an authentication token comprises enforcing an expiration date or expiration time associated with the authentication token.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Sep 30, 2022
From: GYENES, ANDY; AUBER INVESTMENTS LTD.; SIMONS, BARBARA; BLT1 C/O FAMILY OFFICE SOLUTIONS; O'REILLY, COLIN; COOPER ROAD LLC.; COYDOG FOUNDATION C/O FAMILY OFFICE SOLUTIONS; DASA INVESTMENTS LLC C/O FAMILY OFFICE SOLUTIONS; LAKOFF, DAVID E.; LEES, DAVID; O'REILLY, DAVID; OKST, DAVID; KEHLER, DEAN C.; KOBAK, DOROTHY; CRAWFORD, ELIZABETH; ALTMANN, ERIC; JOR, GERALD R, JR.; GRANDPRIX LIMITED C/O LOEB BLOCK & PARTNERS L.P.; RAUTENBERG, H.W.; HARPEL, JAMES W.; WU, JASPER; PEISACH, JAIME; LG MANAGEMENT LLC.; LTE PARTNERS; RAUTENBERG, MARK; PINTO, MAURICE; MEYTHALER INVESTMENT PARTNERS LLC; MASELLI, MICHAEL; GYENES, PETER; GINTHER, RAYMOND; BERKELEY, RICHARD M.; MERCER, ROBERT; ROLA INVESTMENTS LLC C/O FAMILY OFFICE SOLUTIONS; SOS & CO.; BARLE, STANKO; STRAUS, SANDOR; MIROCHNIKOFF, SYLVAIN; MERCER, REBEKAH; TOPSPIN SFC HOLDINGS LLC.; BARTON, WESLEY W.; ZUG VENTURES LLC C/O KATHY COOK, FUSION GROUP; ZUCKER, CHARLES; COLEMAN, ROGER T.; COLEMAN, MARGARET E.; COLEMAN, THERESA M.; COLEMAN, JOHN T.; PERLBINDER, STEPHEN
To: SECURITY FIRST CORP.
Reel/Frame 061578/0505 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 29, 2022
From: SECURITY FIRST CORP
To: SECURITY FIRST INNOVATIONS, LLC
Reel/Frame 061262/0865 →
PATENT SECURITY AGREEMENT Recorded Jun 24, 2016
From: SECURITY FIRST CORP.
To: O'REILLY, COLIN; COOPER ROAD LLC; GYENES, ANDY; AUBER INVESTMENTS LTD.; SIMONS, BARBARA; BLT1; COYDOG FOUNDATION; DASA INVESTMENTS LLC; LAKOFF, DAVID E; LEES, DAVID; O'REILLY, DAVID; OKST, DAVID; KEHLER, DEAN C; KOBAK, DOROTHY; CRAWFORD, ELIZABETH; ALTMANN, ERIC; JORDAN, GERALD R, JR; GRANDPRIX LIMITED; RAUTENBERG, H.W.; HARPEL, JAMES W.; WU, JASPER; PEISACH, JAIME; LG MANAGEMENT LLC; LTE PARTNERS; RAUTENBERG, MARK; PINTO, MAURICE; MEYTHALER INVESTMENT PARTNERS LLC; MASELLI, MICHAEL; GYENES, PETER; GINTHER, RAYMOND; BERKELEY, RICHARD M; MERCER, ROBERT; ROLA INVESTMENTS LLC; SOS & CO.; BARLE, STANKO; STRAUS, SANDOR; MIROCHNIKOFF, SYLVAIN; MERCER, REBEKAH; TOPSPIN SFC HOLDINGS LLC; BARTON, WESLEY W; ZUG VENTURES LLC; ZUCKER, CHARLES; COLEMAN, ROGER T.; COLEMAN, MARGARET E.; COLEMAN, THERESA M.; COLEMAN, JOHN T.; PERLBINDER, STEPHEN
Reel/Frame 039153/0321 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 23, 2008
From: ORSINI, RICK L.; O'HARE, MARK S.; DAVENPORT, ROGER
To: SECURITY FIRST CORPORATION
Reel/Frame 021729/0083 →