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Virginia Simcox Phones & Addresses

  • 28141 Riggs Ct, Hayward, CA 94542 (510) 733-6692
  • Northridge, CA
  • San Francisco, CA

Publications

Us Patents

Method And System For Facilitating Memory And Application Management On A Secured Token

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US Patent:
7874492, Jan 25, 2011
Filed:
Jun 12, 2007
Appl. No.:
11/761920
Inventors:
Philippe Levy - Belmont CA, US
Ayman Hammad - Pleasanton CA, US
Virginia Simcox - Hayward CA, US
Jerry Sloan - Saratoga CA, US
Mary Gorden - Greenwood CA, US
Assignee:
Visa U.S.A. Inc. - San Francisco CA
Visa International Service Association - Foster City CA
International Classification:
G06K 19/06
US Classification:
235492, 235379, 235380
Abstract:
A system for facilitating memory and application management on a smartcard the system includes a client having a number of applications and a smartcard having specification logic allowing file structures and security and access conditions to be defined using a set of common commands. Each application has a corresponding group of data on the smartcard. An applet instance is created for each application and corresponding group of application data. At the time of instantiation, the specification logic allows an application to specify the file structure and/or to specify security and access conditions for its group of data. An application can utilize passcode and credential management so that a single passcode is used to access the smartcard regardless of whether the application utilizes the common commands to specify a file structure.

Method And System For Facilitating Memory And Application Management On A Secured Token

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US Patent:
8215563, Jul 10, 2012
Filed:
Dec 14, 2010
Appl. No.:
12/967999
Inventors:
Philippe Levy - Belmont CA, US
Ayman Hammad - Pleasanton CA, US
Virginia I. Simcox - Hayward CA, US
Jerry Sloan - Saratoga CA, US
Mary Gorden - Greenwood CA, US
Assignee:
Visa International Service Association - San Francisco CA
Visa U.S.A., Inc. - San Francisco CA
International Classification:
G06K 19/06
US Classification:
235492, 235380, 235382
Abstract:
A system for facilitating memory and application management on a smartcard the system includes a client having a number of applications and a smartcard having specification logic allowing file structures and security and access conditions to be defined using a set of common commands. Each application has a corresponding group of data on the smartcard. An applet instance is created for each application and corresponding group of application data. At the time of instantiation, the specification logic allows an application to specify the file structure and/or to specify security and access conditions for its group of data. An application can utilize passcode and credential management so that a single passcode is used to access the smartcard regardless of whether the application utilizes the common commands to specify a file structure.

Method And System For Facilitating Memory And Application Management On A Secured Token

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US Patent:
7243853, Jul 17, 2007
Filed:
Dec 4, 2002
Appl. No.:
10/310748
Inventors:
Philippe Levy - Belmont CA, US
Ayman Hammad - Pleasanton CA, US
Virginia I. Simcox - Hayward CA, US
Jerry Sloan - Saratoga CA, US
Mary Gorden - Greenwood CA, US
Assignee:
Visa U.S.A. Inc. - San Francisco CA
International Classification:
G06K 19/06
US Classification:
235492, 235380
Abstract:
A system including a secured token having a plurality of applets. Each applet supports a plurality of commands and is capable of being instantiated to create one or more applet instances. Each applet instance is capable of supporting the same plurality of commands that is supported by the applet that creates that applet instance. The applet instances can provide different file structures or different access conditions for data on the secured token.
Virginia I Simcox from Hayward, CA, age ~78 Get Report