Patents by Inventor Chetin Ersoy
Chetin Ersoy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11921844Abstract: A novel compiler is described. The compiler is able to view source code of the application in its entirety and can do so from the inside. Unlike other tools which examine the forensic data from an application crash after the fact, from the outside, the compiler of the present invention can provide novel data on function call stacks and function profiles during runtime. The application may be stopped immediately during runtime to prevent further or potential damage, but the forensic data that is collected is focused and can be used to show where vulnerabilities exists in the application and how they were exploited. Hashes are taken of function call stacks and used as unique identifiers or thumbprints which can be used to reduce the volume of forensic data that needs to be analyzed after an attack.Type: GrantFiled: December 20, 2022Date of Patent: March 5, 2024Assignee: Dellfer, Inc.Inventors: Brian H. Pescatore, James Blaisdell, Xonia Ivonne McLaughlin, Chetin Ersoy, Kenneth J. Wante
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Patent number: 11687646Abstract: A novel compiler is described. The compiler is able to view source code of the application in its entirety and can do so from the inside. Unlike other tools which examine the forensic data from an application crash after the fact, from the outside, the compiler of the present invention can provide novel data on function call stacks and function profiles during runtime. The application may be stopped immediately during runtime to prevent further or potential damage, but the forensic data that is collected is focused and can be used to show where vulnerabilities exists in the application and how they were exploited. Hashes are taken of function call stacks and used as unique identifiers or thumbprints which can be used to reduce the volume of forensic data that needs to be analyzed after an attack.Type: GrantFiled: August 14, 2020Date of Patent: June 27, 2023Assignee: Dellfer, Inc.Inventors: Brian H. Pescatore, James Blaisdell, Xonia Ivonne McLaughlin, Chetin Ersoy, Kenneth J. Wante
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Publication number: 20230117901Abstract: A novel compiler is described. The compiler is able to view source code of the application in its entirety and can do so from the inside. Unlike other tools which examine the forensic data from an application crash after the fact, from the outside, the compiler of the present invention can provide novel data on function call stacks and function profiles during runtime. The application may be stopped immediately during runtime to prevent further or potential damage, but the forensic data that is collected is focused and can be used to show where vulnerabilities exists in the application and how they were exploited. Hashes are taken of function call stacks and used as unique identifiers or thumbprints which can be used to reduce the volume of forensic data that needs to be analyzed after an attack.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Inventors: Brian H. Pescatore, James Blaisdell, Xonia Ivonne McLaughlin, Chetin Ersoy, Kenneth J. Wante
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Publication number: 20210049265Abstract: A novel compiler is described. The compiler is able to view source code of the application in its entirety and can do so from the inside. Unlike other tools which examine the forensic data from an application crash after the fact, from the outside, the compiler of the present invention can provide novel data on function call stacks and function profiles during runtime. The application may be stopped immediately during runtime to prevent further or potential damage, but the forensic data that is collected is focused and can be used to show where vulnerabilities exists in the application and how they were exploited. Hashes are taken of function call stacks and used as unique identifiers or thumbprints which can be used to reduce the volume of forensic data that needs to be analyzed after an attack.Type: ApplicationFiled: August 14, 2020Publication date: February 18, 2021Inventors: Brian H. Pescatore, James Blaisdell, Xonia Ivonne McLaughlin, Chetin Ersoy, Kenneth J. Wante
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Patent number: 10515391Abstract: In an example embodiment, an apparatus comprising a transceiver configured to send and receive data and logic coupled to the transceiver. The logic is configured to determine from a signal received by the transceiver whether an associated device sending the signal supports a protocol for advertising available services. The logic is configured to send a request for available services from the associated device via the transceiver responsive to determining the associated device supports the protocol. The logic is configured to receive a response to the request via the transceiver, the response comprising at least one service advertisement and a signature. The logic is configured to validate the response by confirming the signature.Type: GrantFiled: September 24, 2013Date of Patent: December 24, 2019Assignee: Cisco Technology, Inc.Inventors: David Stephenson, Esteban Raul Torres, Joseph Salowey, Chetin Ersoy, Nancy Cam-Winget
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Publication number: 20140122242Abstract: In an example embodiment, an apparatus comprising a transceiver configured to send and receive data and logic coupled to the transceiver. The logic is configured to determine from a signal received by the transceiver whether an associated device sending the signal supports a protocol for advertising available services. The logic is configured to send a request for available services from the associated device via the transceiver responsive to determining the associated device supports the protocol. The logic is configured to receive a response to the request via the transceiver, the response comprising at least one service advertisement and a signature. The logic is configured to validate the response by confirming the signature.Type: ApplicationFiled: September 24, 2013Publication date: May 1, 2014Applicant: Cisco Technology, Inc.Inventors: David Stephenson, Esteban Raul Torres, Joseph Salowey, Chetin Ersoy, Nancy Cam-Winget
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Patent number: 8566596Abstract: In an example embodiment, an apparatus comprising a transceiver configured to send and receive data and logic coupled to the transceiver. The logic is configured to determine from a signal received by the transceiver whether an associated device sending the signal supports a protocol for advertising available services. The logic is configured to send a request for available services from the associated device via the transceiver responsive to determining the associated device supports the protocol. The logic is configured to receive a response to the request via the transceiver, the response comprising at least one service advertisement and a signature. The logic is configured to validate the response by confirming the signature.Type: GrantFiled: August 24, 2010Date of Patent: October 22, 2013Assignee: Cisco Technology, Inc.Inventors: David Stephenson, Esteban Raul Torres, Joseph Salowey, Chetin Ersoy, Nancy Cam-Winget
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Patent number: 8543471Abstract: In one embodiment, a method includes sending by an endpoint a request for information about available services to a network device; receiving by the endpoint a message from the network device, the message including information associated with a first service provider; determining by the endpoint whether the first address is certified by a trusted third party as being associated with the first service provider; if the first address is certified by the trusted third party, communicating by the endpoint with the first service provider using the information; and, in response to communicating with the first service provider using the information, receiving by the endpoint access to a service from the first service provider through the network device.Type: GrantFiled: August 24, 2010Date of Patent: September 24, 2013Assignee: Cisco Technology, Inc.Inventors: Joseph A. Salowey, David Sheldon Stephenson, Nancy Cam-Winget, Chetin Ersoy
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Publication number: 20120054106Abstract: In an example embodiment, an apparatus comprising a transceiver configured to send and receive data and logic coupled to the transceiver. The logic is configured to determine from a signal received by the transceiver whether an associated device sending the signal supports a protocol for advertising available services. The logic is configured to send a request for available services from the associated device via the transceiver responsive to determining the associated device supports the protocol. The logic is configured to receive a response to the request via the transceiver, the response comprising at least one service advertisement and a signature. The logic is configured to validate the response by confirming the signature.Type: ApplicationFiled: August 24, 2010Publication date: March 1, 2012Inventors: David STEPHENSON, Esteban Raul Torres, Joseph Salowey, Chetin Ersoy, Nancy Cam-Winget
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Publication number: 20120054848Abstract: In one embodiment, a method includes sending by an endpoint a request for information about available services to a network device; receiving by the endpoint a message from the network device, the message including information associated with a first service provider; determining by the endpoint whether the first address is certified by a trusted third party as being associated with the first service provider; if the first address is certified by the trusted third party, communicating by the endpoint with the first service provider using the information; and, in response to communicating with the first service provider using the information, receiving by the endpoint access to a service from the first service provider through the network device.Type: ApplicationFiled: August 24, 2010Publication date: March 1, 2012Applicant: Cisco Technology, Inc.Inventors: Joseph A. Salowey, David Sheldon Stephenson, Nancy Cam-Winget, Chetin Ersoy