Patents by Inventor Oleksandr Babiychuk

Oleksandr Babiychuk 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: 20240048374
    Abstract: Rekeying an Information Handling System (IHS) network End-to-End Efficient Encryption (E2EEE) with security chaining includes locking an encrypted data volume, preventing reading of, and writing to, the encrypted data volume by applications. A data source IHS may request a new key from a key management system and write new metadata in a trailer of the encrypted data block using a different key slot than a currently used and active metadata key slot, wherein the different key slot is updated with the with the new key. The data source IHS then sends an out-of-data signal to change the use key slot from the currently used key slot to the different key slot. Thereafter, the data source IHS unlocks the encrypted data volume, enabling writing and/or reading user data by the data source IHS and encryption and decryption in all IHS E2EEE data connection segment interfaces.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 8, 2024
    Applicant: Dell Products, L.P.
    Inventors: Lejin Du, Oleksandr Babiychuk, Alykhan Nathoo, John T. Fitzgerald, Michael E. Specht, Seema G. Pai, Joann J. Kent
  • Publication number: 20240039704
    Abstract: Enabling End-to-End Efficient Encryption (E2EEE) with security chaining in an Information Handling System (IHS) network includes: a data source IHS writing metadata containing a key slot, in a trailer of a data block and sending an out-of-band signal to use the key slot; an IHS security chaining logic regenerates the signal to each next IHS E2EEE data connection segment interface; and an encryption configuration state machine of each interface setting a use slot and an active slot to the key slot, in response to the signal. Disabling E2EEE with security chaining includes: the data source IHS sending an out-of-band signal to not use a key slot; the IHS security chaining logic regenerating the signal to each next interface; and the state machine of each interface changing the state machine state to not use a key slot and to not set an active key slot, in response to the signal.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 1, 2024
    Applicant: Dell Products, L.P.
    Inventors: Lejin Du, Oleksandr Babiychuk, Alykhan Nathoo, John T. Fitzgerald, Michael E. Specht, Seema G. Pai, Joann J. Kent
  • Publication number: 20240037043
    Abstract: In end-to-end efficient encryption with security chaining a data source Information Handling System (IHS) encrypts a data volume, generates and updates metadata in a trailer of the data volume, and generates and updates out-of-band handshake signals indicating an encryption key use slot in the metadata. Data connection segments each include a left-bound interface of one IHS and a right-bound interface of another. Each interface performs synchronous data volume write-encrypt and read-decrypt functions on the data volume in an IHS, perform in-band encryption metadata processing, process out-of-band control signals, and execute an encryption configuration state machine, which uses the metadata and control signals as input to direct write-encrypt and read-decrypt functions on the data volume in the segment.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 1, 2024
    Applicant: Dell Products, L.P.
    Inventors: Lejin Du, Oleksandr Babiychuk, Alykhan Nathoo, John T. Fitzgerald, Michael E. Specht, Seema G. Pai, Joann J. Kent
  • Patent number: 11416450
    Abstract: An apparatus comprises a processing device configured to receive, at a given data management entity running on a given processing node, a request to create a given cluster of data management entities for a given client. The processing device is also configured to determine membership requirements for the given cluster, to discover additional data management entities running on additional processing nodes, and to select at least one of the additional data management entities for membership in the given cluster based at least in part on the membership requirements. The processing device is further configured to establish a replication relationship for automating sharing of metadata in the given cluster, the metadata comprising access information and location information for data stores where portions of data items of the given client are stored. The processing device is further configured to perform data management functions for the given client utilizing the metadata.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: August 16, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Lejin Du, Xuan Tang, Oleksandr Babiychuk, Yixuan Wang
  • Publication number: 20210064392
    Abstract: In general, embodiments of the invention relate to processing data from (or associated with) containerized applications using a scalable processing infrastructure. More specifically, embodiments of the invention implement stackable scalable data proxy (SSDP) clients, each of which includes one or more proxy functions. The proxy functions are used to process the data. The processing may include, but is not limited to, modifying the data and/or analyzing the data and then taking an action(s) based on the analysis.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 4, 2021
    Inventors: Lejin Du, Oleg Koshelnikov, Oleksandr Babiychuk, Mikhail Karasik, James Alexander Scott, Yuri Berfeld
  • Patent number: 10936338
    Abstract: In general, embodiments of the invention relate to processing data from (or associated with) containerized applications using a scalable processing infrastructure. More specifically, embodiments of the invention implement stackable scalable data proxy (SSDP) clients, each of which includes one or more proxy functions. The proxy functions are used to process the data. The processing may include, but is not limited to, modifying the data and/or analyzing the data and then taking an action(s) based on the analysis.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 2, 2021
    Assignee: Dell Products L.P.
    Inventors: Lejin Du, Oleg Koshelnikov, Oleksandr Babiychuk, Mikhail Karasik, James Alexander Scott, Yuri Berfeld