Patents by Inventor Gopal Nandakumar
Gopal Nandakumar 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: 8713656Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access by an unauthorized user (such as, for example, a retail store, a service station, an on-line service provider or merchandiser, a healthcare provider, a medical insurer, an information consumer or the like) to the secured resource; a means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: GrantFiled: October 23, 2011Date of Patent: April 29, 2014Inventor: Gopal Nandakumar
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Patent number: 8695071Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a service client (such as a retail store, service station, on-line service provider or merchandiser, healthcare provider, medical insurer, information consumer or the like) a request for access to a secured resource, where the request for access was previously submitted to the service client by a requester purporting to be an authorized user of said secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving from the service client a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: GrantFiled: October 23, 2011Date of Patent: April 8, 2014Inventor: Gopal Nandakumar
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Patent number: 8566957Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a service client a request for access to a secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving from the service client a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester. The secured resource has a common identifier by which it may be generally identified outside of the authentication system, but the request for access lacks sufficient information content for the service client to be able to determine the common identifier.Type: GrantFiled: October 23, 2011Date of Patent: October 22, 2013Inventor: Gopal Nandakumar
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Patent number: 8533802Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access by an unauthorized user (such as, for example, a retail store, a service station, an on-line service provider or merchandiser, a healthcare provider, a medical insurer, an information consumer or the like) to the secured resource; a means for generating and communicating to the purported authorized user a key string adapted to provide a basis for authenticating the identity of the requester; a means for receiving an authentication credential associated with the request for access; and a means for evaluating the authentication credential to authenticate the identity of the requester.Type: GrantFiled: October 23, 2011Date of Patent: September 10, 2013Inventor: Gopal Nandakumar
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Patent number: 8505079Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access by an unauthorized user (such as, for example, a retail store, a service station, an on-line service provider or merchandiser, a healthcare provider, a medical insurer, an information consumer or the like) to the secured resource; a means for determining a key string adapted to provide a basis for authenticating the identity of the requester; a means for receiving an authentication credential associated with the request for access; and a means for evaluating the authentication credential to authenticate the identity of the requester.Type: GrantFiled: October 23, 2011Date of Patent: August 6, 2013Inventor: Gopal Nandakumar
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Publication number: 20130099891Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access to the secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104201Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access by an unauthorized user (such as, for example, a retail store, a service station, an on-line service provider or merchandiser, a healthcare provider, a medical insurer, an information consumer or the like) to the secured resource; a means for determining a key string adapted to provide a basis for authenticating the identity of the requester; a means for receiving an authentication credential associated with the request for access; and a means for evaluating the authentication credential to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104209Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access by an unauthorized user (such as, for example, a retail store, a service station, an on-line service provider or merchandiser, a healthcare provider, a medical insurer, an information consumer or the like) to the secured resource; a means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130103544Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a service client (such as a retail store, service station, on-line service provider or merchandiser, healthcare provider, medical insurer, information consumer or the like) a request for access to a secured resource, where the request for access was previously submitted to the service client by a requester purporting to be an authorized user of said secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving from the service client a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104197Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access to the secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104212Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a service client a request for access to a secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving from the service client a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester. The secured resource has a common identifier by which it may be generally identified outside of the authentication system, but the request for access lacks sufficient information content for the service client to be able to determine the common identifier.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104245Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a service client a request for access to a secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving from the service client a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester. The secured resource has a common identifier by which it may be generally identified outside of the authentication system, but the request for access lacks sufficient information content for the service client to be able to determine the common identifier.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104211Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access by an unauthorized user (such as, for example, a retail store, a service station, an on-line service provider or merchandiser, a healthcare provider, a medical insurer, an information consumer or the like) to the secured resource; a means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104210Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a requester purporting to be an authorized user of a secured resource a request for access by an unauthorized user (such as, for example, a retail store, a service station, an on-line service provider or merchandiser, a healthcare provider, a medical insurer, an information consumer or the like) to the secured resource; a means for generating and communicating to the purported authorized user a key string adapted to provide a basis for authenticating the identity of the requester; a means for receiving an authentication credential associated with the request for access; and a means for evaluating the authentication credential to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20130104213Abstract: A system and method whereby the identity of a person, entity, device or the like attempting to gain access to a secured resource may be securely authenticated includes a means for receiving from a service client (such as a retail store, service station, on-line service provider or merchandiser, healthcare provider, medical insurer, information consumer or the like) a request for access to a secured resource, where the request for access was previously submitted to the service client by a requester purporting to be an authorized user of said secured resource; means for generating and communicating to the purported authorized user a challenge string adapted to provide a basis for authenticating the identity of the requester; a means for receiving from the service client a response string corresponding to the challenge string; and a means for evaluating the response string to authenticate the identity of the requester.Type: ApplicationFiled: October 23, 2011Publication date: April 25, 2013Inventor: Gopal Nandakumar
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Publication number: 20060081702Abstract: A system and method for universal consumer cards includes a network of linked databases utilized to generate and maintain cross-references between universal consumer cards and a plurality of other traditional consumer cards. Consumers utilize the system by being issued a linked card of a similar physical character to a traditional credit card to the consumer. Once a universal card provider issues such a linked card to a consumer, other data pertinent to traditional consumer-type cards is linked to the universal linked card, which is then presented by the consumer is presented in place of the various traditional media. The merchant or organization presented with the linked card retrieves from one of the databases the necessary other data for completion of the consumer's desired transaction and completes the transaction as normal.Type: ApplicationFiled: December 1, 2005Publication date: April 20, 2006Inventor: Gopal Nandakumar
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Publication number: 20050251469Abstract: A network topology for efficient processing of consumer financial transactions includes an intermediary database server adapted for the secure collection and selective conveyance of financial information in facilitation of consumer financial transactions and a purchase gateway for accessing the intermediary database server for the provision by the purchaser of the purchaser's financial account data and for providing in response a unique code; an activation gateway for the subsequent secure collection of said unique code and a beneficiary's identifying information and redemption selection; and a payment gateway for secure conveyance by the intermediary database server to a third party of payment data, the third party being determined according to the beneficiary's identifying information and redemption selection. The identifying information generally takes the form of one of a predetermined set of media and the redemption selection is generally chosen from a predetermined set of choices.Type: ApplicationFiled: July 15, 2005Publication date: November 10, 2005Inventor: Gopal Nandakumar