Patents by Inventor Vinh H. Vo
Vinh H. Vo 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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Publication number: 20170104593Abstract: A method of storing a security key used for encrypting and decrypting data is provided. A host Quick Response (QR) code host image QRO is generated and a security key used with encryption/decryption of data is divided. Portions of the security key are sequentially embedded into QR codes to generate a final QR code host image QRN with a second security key. The final QR code host image QRN and the second security key are stored and then the final QR code host image QRN is decrypted in reverse order of sequentially embedding the divided security key to generate the host QR code host image QRO to obtain the first security key.Type: ApplicationFiled: October 11, 2016Publication date: April 13, 2017Inventors: Vinh H. Vo, Hung Q. Ta
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Patent number: 9553723Abstract: A method of encrypting data is provided. The method includes generating a key and encrypting data using the key. Generating the key includes determining a number of coefficients for a polynomial having a number of variables and selecting a polynomial level from the number of coefficients. Generating the key also includes selecting a first value based on the polynomial level, generating a vector (c) having coefficients based on the polynomial level, and generating a vector (t) based on the polynomial level. Furthermore, generating the key includes generating a vector (t?) based on a product of the vector (c) and the vector (t) and calculating a second value based on the first value, the vector (t), and the product. In addition, generating the key includes comparing the second value with the polynomial level and returning the coefficients of the vector (c) as the number of coefficients for the polynomial.Type: GrantFiled: November 14, 2014Date of Patent: January 24, 2017Inventors: Toan Le Tri Nguyen, Vinh H. Vo
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Patent number: 9356782Abstract: A method of storing a file is provided. The method includes splitting the file into a plurality of file chunks and encrypting each file chunk of the plurality of file chunks. The method also includes generating a first security key that decrypts a first encrypted file chunk of the plurality of encrypted file chunks and storing ones of the plurality of encrypted file chunks at a second location separate and distinct from the first location. The method also includes storing a second security key that decrypts a second encrypted file chunk of the plurality of file chunks at the first encrypted file chunk where access is gained to the second security key when the first encrypted file chunk is decrypted using the first security key.Type: GrantFiled: March 15, 2013Date of Patent: May 31, 2016Assignee: Unsene, Inc.Inventors: Christopher A. Kitze, Vinh H. Vo
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Publication number: 20160142208Abstract: A method of encrypting data is provided. The method includes generating a key and encrypting data using the key. Generating the key includes determining a number of coefficients for a polynomial having a number of variables and selecting a polynomial level from the number of coefficients. Generating the key also includes selecting a first value based on the polynomial level, generating a vector (c) having coefficients based on the polynomial level, and generating a vector (t) based on the polynomial level. Furthermore, generating the key includes generating a vector (t?) based on a product of the vector (c) and the vector (t) and calculating a second value based on the first value, the vector (t), and the product. In addition, generating the key includes comparing the second value with the polynomial level and returning the coefficients of the vector (c) as the number of coefficients for the polynomial.Type: ApplicationFiled: November 14, 2014Publication date: May 19, 2016Inventors: Toan Le Tri Nguyen, Vinh H. Vo
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Patent number: 9118629Abstract: A method for generating and delivering a message via a web service is provided. A message for a recipient is converted to a URL and sent. A request is received from a sender having a first type of security to send a message also having the first type of security to the recipient having a second type of security. A URL message is created in response to receiving the request to send the message to the recipient and the URL message is sent to the recipient. A URL message response is received from the recipient and provides a landing message to the recipient in response to receiving the URL message response. The landing message includes a hint requesting an answer from the recipient. An answer is received from the recipient and the message is sent to the recipient using the second type of security in response to receiving the answer.Type: GrantFiled: November 13, 2012Date of Patent: August 25, 2015Assignee: Unsene, Inc.Inventors: Christopher A. Kitze, Vinh H. Vo
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Patent number: 8898471Abstract: A method for generating and delivering a message via a web service is provided. A message for a recipient is converted to a URL and sent. A request is received from a sender to send a message to a recipient. A URL message is created in response to receiving the request to send the message to the recipient and the URL message is sent to the recipient. A URL message response is received from the recipient and a landing message is sent to the recipient in response to receiving the URL message response. The landing message includes a hint requesting an answer from the recipient. An answer is received from the recipient and the message is displayed to the recipient in response to receiving the answer.Type: GrantFiled: November 13, 2012Date of Patent: November 25, 2014Assignee: Unsene, Inc.Inventors: Christopher A. Kitze, Vinh H. Vo
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Patent number: 8886941Abstract: A method for generating and delivering a message via a web service is provided. A message for a recipient is converted to a URL and sent. A request is received from a sender to send a message to a recipient. A URL message is created in response to receiving the request to send the message to the recipient and the URL message is sent to the recipient. A URL message response is received from the recipient and a landing message is sent to the recipient in response to receiving the URL message response. The landing message includes a hint requesting an answer from the recipient. An answer is received from the recipient and the message is sent to the recipient in response to receiving the answer.Type: GrantFiled: November 13, 2012Date of Patent: November 11, 2014Assignee: Unsene, Inc.Inventors: Christopher A. Kitze, Vinh H. Vo
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Publication number: 20140281513Abstract: A method of storing a file is provided. The method includes splitting the file into a plurality of file chunks and encrypting each file chunk of the plurality of file chunks. The method also includes generating a first security key that decrypts a first encrypted file chunk of the plurality of encrypted file chunks and storing ones of the plurality of encrypted file chunks at a second location separate and distinct from the first location. The method also includes storing a second security key that decrypts a second encrypted file chunk of the plurality of file chunks at the first encrypted file chunk where access is gained to the second security key when the first encrypted file chunk is decrypted using the first security key.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: UNSENE, INC.Inventors: Christopher A. Kitze, Vinh H. Vo
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Publication number: 20140136842Abstract: A method for generating and delivering a message via a web service is provided. A message for a recipient is converted to a URL and sent. A request is received from a sender to send a message to a recipient. A URL message is created in response to receiving the request to send the message to the recipient and the URL message is sent to the recipient. A URL message response is received from the recipient and a landing message is sent to the recipient in response to receiving the URL message response. The landing message includes a hint requesting an answer from the recipient. An answer is received from the recipient and the message is sent to the recipient in response to receiving the answer.Type: ApplicationFiled: November 13, 2012Publication date: May 15, 2014Applicant: UNSENE, INC.Inventors: Christopher A. Kitze, Vinh H. Vo
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Publication number: 20140136846Abstract: A method for generating and delivering a message via a web service is provided. A message for a recipient is converted to a URL and sent. A request is received from a sender to send a message to a recipient. A URL message is created in response to receiving the request to send the message to the recipient and the URL message is sent to the recipient. A URL message response is received from the recipient and a landing message is sent to the recipient in response to receiving the URL message response. The landing message includes a hint requesting an answer from the recipient. An answer is received from the recipient and the message is displayed to the recipient in response to receiving the answer.Type: ApplicationFiled: November 13, 2012Publication date: May 15, 2014Applicant: UNSENE, INC.Inventors: Christopher A. Kitze, Vinh H. Vo
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Publication number: 20140136833Abstract: A method for generating and delivering a message via a web service is provided. A message for a recipient is converted to a URL and sent. A request is received from a sender having a first type of security to send a message also having the first type of security to the recipient having a second type of security. A URL message is created in response to receiving the request to send the message to the recipient and the URL message is sent to the recipient. A URL message response is received from the recipient and provides a landing message to the recipient in response to receiving the URL message response. The landing message includes a hint requesting an answer from the recipient. An answer is received from the recipient and the message is sent to the recipient using the second type of security in response to receiving the answer.Type: ApplicationFiled: November 13, 2012Publication date: May 15, 2014Applicant: Unsene, Inc.Inventors: Christopher A. Kitze, Vinh H. Vo