Patents by Inventor Praveen Raja Dhanabalan

Praveen Raja Dhanabalan 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).

  • Publication number: 20220386124
    Abstract: Described embodiments provide for provisioning devices securely using zero touch deployments. A controller application can receive a first authentication code from the controller. The controller application can establish, responsive to receiving the first authentication code, a short-range wireless connection with the device within a pairing range of the controller application using at least one of one or more short-range wireless communication types. The controller application can receive a second authentication code from the device via the short-range wireless connection. The controller application can determine that the first authentication code received from the controller corresponds to the second authentication code received via the short-range wireless connection.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 1, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Krishna Kumar KB, Praveen Raja Dhanabalan
  • Publication number: 20220368686
    Abstract: Described embodiments provide systems and methods for validating a request to perform an action to access at least one file. A computing device can receive a request from the client, the request being to perform an action to access at least one file and including a first computed value indicative of one or more previous actions on files. The computing device may compare the first computed value to a second computed value maintained by the computing device independently from the first computed value. The second computed value may be indicative of the one or more previous actions on the files. The computing device may perform secondary authentication in addition to primary authentication for the client, responsive to an indication of trustworthiness of the client or the file according to the comparison of the first computed value to the second computed value.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 17, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Aayush Bhala, Praveen Raja Dhanabalan, Shubham Choudhary
  • Patent number: 11489782
    Abstract: A system for optimizing network traffic is described. The system includes a transport communication protocol (TCP) controller configured to acquire data regarding a flow of a plurality of data packets over a link and to determine TCP characteristics for the flow, a traffic prioritization module configured to assign a flow priority to the flow, and a traffic priority controller configured detect congestion on the link and determine a congestion window size for the flow based on the flow priority and the TCP characteristics.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: November 1, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Chaitra Maraliga Ramaiah, Praveen Raja Dhanabalan
  • Patent number: 11470011
    Abstract: A system for optimizing network traffic is described. The system includes a transport communication protocol (TCP) controller configured to acquire data regarding a flow of a plurality of data packets over a link and to determine TCP characteristics for the flow, a traffic prioritization module configured to assign a flow priority to the flow, and a traffic priority controller configured detect congestion on the link and determine a congestion window size for the flow based on the flow priority and the TCP characteristics.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: October 11, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Chaitra Maraliga Ramaiah, Praveen Raja Dhanabalan
  • Publication number: 20220318198
    Abstract: A user may, when using an application of a first computing device, intend to share data with other computing devices. To share the data, sharing processes may be performed by the first computing device, any device that the data is to be shared with, and one or more network locations. The sharing processes may determine whether the data is available at any of the devices or at any of the one or more network locations. Any device or network location where the data is available may be selected as a source of the data. Any device where the data is unavailable may be sent the data from one or more sources. Once received, the data may be stored to enable access by an application.
    Type: Application
    Filed: June 22, 2022
    Publication date: October 6, 2022
    Inventor: Praveen Raja Dhanabalan
  • Patent number: 11463503
    Abstract: Described embodiments provide for dynamically optimizing the number of application layer streams that may be multiplexed into a single transport layer connection, providing the advantages of application layer multiplexing without incurring unnecessary congestion-based network delays. A device may monitor net bandwidth and packet loss rates for a connection, and may dynamically increase and decrease a number of concurrent application layer streams to balance throughput and congestion avoidance. As congestion increases, the device may reduce concurrent stream limits in order to spawn additional transport layer connections, allowing faster congestion recovery and reduced performance impairment.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: October 4, 2022
    Assignee: Citrix Systems, Inc.
    Inventor: Praveen Raja Dhanabalan
  • Publication number: 20220279037
    Abstract: Described embodiments provide systems and methods for selecting between modes for delivering or providing access to a file. A server can be configured to deliver the file via a plurality of modes of delivery including. A first mode of delivery can include downloading the file and a second mode of delivery can include delivering the file via a virtualized stream. The server can receive a request and initiate downloading of the file for a length of time. The server can identify an amount of available bandwidth and size of the file and determine a first time for the first mode of delivery. The first time can be compared to a second time to deliver the file via the second mode of delivery. The server can select between the first mode of delivery and the second mode of delivery and provide the file via the selected mode of delivery.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Inventors: Anuj Magazine, Praveen Raja Dhanabalan, Anudeep Athlur
  • Publication number: 20220271934
    Abstract: Methods and systems for secure authentication in an extended reality (XR) environment are described herein. An XR environment may be output by a computing device and for display on a device configured to be worn by a user. A first plurality of images may be determined via the XR environment. The first plurality of images may be determined based on a user looking at a plurality of objects, real or virtual, in the XR environment. The first plurality of images may be sent to a server, and the server may return a second plurality of images. A public key and private key may be determined based on different portions of each of the second plurality of images. The public key may be sent to the server to register and/or authenticate subsequent communications between the computing device and the server.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 25, 2022
    Inventors: Anudeep Athlur, Praveen Raja Dhanabalan, Anuj Magazine
  • Publication number: 20220255839
    Abstract: Described embodiments provide systems and method for intelligent path selection to reduce latency and maintain security. A client can request access to a server and multiple connections can be initiated to the requested destination, for example, a direct connection from a branch office and a backhauled connection through a data center. Traffic via the second connection can be controllable by application of at least one rule of the data center. A device can determine a delay in the exchange of data via the connections and a security level of the connections. The determination of the delay in the exchange of data via the another connection can be based on in part feedback about the application of the rule. The device can connect a client device to a server through one of the connections using the determination of the delay and the security level of the connection.
    Type: Application
    Filed: February 8, 2021
    Publication date: August 11, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Praveen Raja Dhanabalan, Vladimir Vysotsky, Saurabh Pant, Srinivasarao Nelluri
  • Patent number: 11405309
    Abstract: Described embodiments provide systems and methods for selecting communication paths for applications sensitive to bursty packet drops. A device intermediary to a client and a server may identify an application for which packets are to be communicated between the client and the server. The device may determine a sensitivity level of the application to a network disruption affecting the packets. The device may estimate, for each path between the client and the server for communicating the one or more packets, a path quality for the path indicating a likelihood that the network disruption affects the one or more packets. The device may select path for communicating the packets based on the sensitivity level of the application and the path quality. The device may communicate the packets between the client and the server via the path.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: August 2, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Sachin Shelar, Praveen Raja Dhanabalan, Surya Prakash Patel
  • Patent number: 11405326
    Abstract: This disclosure is directed to embodiments of systems and methods for performing compression of data in a queue. A device intermediary between a client and a server may determine that a length of time to move existing data maintained in a queue from the queue exceeds a predefined threshold. The device may identify, responsive to the determination, a first quantity of the existing data to undergo compression, and a second quantity of the existing data according to a compression ratio of the compression. The device may reserve, according to the second quantity, a first portion of the queue that maintained the first quantity of the existing data, to place compressed data obtained from applying the compression on the first quantity of the existing. The device may place incoming data into the queue beyond the reserved first portion of the queue.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: August 2, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Anup Lal Gupta, Praveen Raja Dhanabalan
  • Patent number: 11392552
    Abstract: A user may, when using an application of a first computing device, intend to share data with other computing devices. To share the data, sharing processes may be performed by the first computing device, any device that the data is to be shared with, and one or more network locations. The sharing processes may determine whether the data is available at any of the devices or at any of the one or more network locations. Any device or network location where the data is available may be selected as a source of the data. Any device where the data is unavailable may be sent the data from one or more sources. Once received, the data may be stored to enable access by an application.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: July 19, 2022
    Assignee: Citrix Systems, Inc.
    Inventor: Praveen Raja Dhanabalan
  • Patent number: 11394682
    Abstract: Described embodiments provide systems and method for reordering the IP addresses within a DNS response. The servers associated with a domain can often be located across multiple locations. The paths from a client to each of those different servers can have different link qualities. Additionally, the connection between the client and the domain can have different quality requirements. The present solution can consider the link qualities and the connection quality requirements to reorder the IP addresses within a DNS response. By reordering the IP addresses, the system can control to which of the servers the client connects and can ensure that the connection is made over a path that can fulfill the connection's quality requirements.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: July 19, 2022
    Assignee: Citrix Systems, Inc.
    Inventor: Praveen Raja Dhanabalan
  • Patent number: 11386441
    Abstract: A machine learning system may monitor usage of network or hosted resources by users or employees, and may dynamically generate short or “micro” surveys for immediate presentation. These surveys may be aggregated and analyzed by the machine learning system, reducing delays of responses. As a result, engagement may be measured in real-time or near real-time, actionable insights generated, and responsive actions taken. The machine learning system may monitor various interactions of users or employees with a virtual or hosted environment or workspace, including connections to virtual machines, remote desktop applications, SaaS applications, web applications, or other such entities, as well as environmental characteristics such as network location and/or quality.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: July 12, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Anuj Magazine, Praveen Raja Dhanabalan, Anudeep Athlur
  • Patent number: 11388085
    Abstract: Described embodiments provide systems and methods for path selection proportional to a penalty delay in processing packets. A server-side intermediary may identify a delay penalty for processing packets of a server destined for a client. The server-side intermediary may be in communication via links of different latencies with a client-side intermediary. The server-side intermediary may select a second link with a latency that deviates from the lowest latency of a first link by the delay penalty. The server-side intermediary may transmit, to the client-side intermediary, duplicates of the packets via the selected second link with information indicating to hold the duplicates at the client-side intermediary. The server-side intermediary may receive an indication to drop or send the duplicates to the client. The server-side intermediary may transmit the indication to the client-side intermediary to drop or send the duplicates according to the indication.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: July 12, 2022
    Assignee: Citrix Systems, Inc.
    Inventor: Praveen Raja Dhanabalan
  • Publication number: 20220217001
    Abstract: A computing device may receive a file previously uploaded by another device, and may validate the received file using data including a first value encrypted based on a document (e.g., a digital certificate or identification certificate) of the uploading device. The computing device may determine the validity of the certificate based on a certificate of a remote computing device to which the file was uploaded, and may decrypt the first value using a key of the certificate of the uploading device. The computing device may determine a second value for the received file and may determine validity of the received file based on a match of the first value and the second value.
    Type: Application
    Filed: January 5, 2021
    Publication date: July 7, 2022
    Inventors: Praveen Raja Dhanabalan, Aayush Bhala, Shubham Choudhary
  • Patent number: 11381657
    Abstract: A computer system is provided. The computer system can include a memory, a network interface, and at least one processor coupled to the memory and the network interface. The at least one processor can be configured to identify a file to provide to a computing device; predict a geolocation at which the computing device is to request access to the file; predict a network bandwidth to be available to the computing device at the geolocation; determine, based on the file and the network bandwidth, a first portion of the file to store in a cache of the computing device; and download, via the network interface, the first portion of the file to the cache.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: July 5, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Praveen Raja Dhanabalan, Anudeep Narasimhaprasad Athlur, Nandikotkur Achyuth
  • Publication number: 20220210146
    Abstract: A method for validating a Uniform Resource Locator (URL) includes generating electronic media content including the URL, generating a Certificate Signing Request (CSR) including the URL, sending the CSR to a certificate signing server, receiving a signed certificate corresponding to the CSR from the certificate signing server, and encoding the signed certificate as metadata in the electronic media content and/or encoding a serial number associated with the signed certificate as metadata in the electronic media content. A user can send the URL to another user through a chat message, an email, a word processing document or other business application, or a document which has a URL through a pen drive, email, or chat message. The certificate-based mechanism is used to validate the origin (sender) of the URL so that the recipients know that the URL can be accessed without having to separately analyze the security risks.
    Type: Application
    Filed: December 30, 2020
    Publication date: June 30, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Praveen Raja Dhanabalan, Krishna Kumar KB
  • Patent number: 11362825
    Abstract: Methods and systems for secure authentication in an extended reality (XR) environment are described herein. An XR environment may be output by a computing device and for display on a device configured to be worn by a user. A first plurality of images may be determined via the XR environment. The first plurality of images may be determined based on a user looking at a plurality of objects, real or virtual, in the XR environment. The first plurality of images may be sent to a server, and the server may return a second plurality of images. A public key and private key may be determined based on different portions of each of the second plurality of images. The public key may be sent to the server to register and/or authenticate subsequent communications between the computing device and the server.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: June 14, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Anudeep Athlur, Praveen Raja Dhanabalan, Anuj Magazine
  • Patent number: 11360943
    Abstract: A computing system may store a first file in a system repository that is to be synchronized with at least a first repository associated with a first client device and a second repository associated with a second client device. The computing system may determine that the first repository is to receive a downloaded copy of at least a portion of the first file, and may cause a copy of the at least a portion of the first file to be downloaded from the system repository to the first repository. Based at least in part on the computing system determining that the first repository is to receive the downloaded copy, an identifier of the at least a portion of first file may be stored in the second repository without storing a copy of the at least a portion of the first file in the second repository.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: June 14, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Praveen Raja Dhanabalan, Anuj Magazine, Anudeep Athlur