Patents by Inventor Ananta Krishna Vadlamani

Ananta Krishna Vadlamani 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).

  • Patent number: 11089061
    Abstract: A cloud device is configured in an email transmission pathway. The cloud device receives an email attachment whose maliciousness status is determined to be unknown. The cloud device encrypts the email attachment and delivers the encrypted attachment to the recipient. When the recipient attempts to access the encrypted attachment, the cloud device re-determines the maliciousness status of the attachment. If the re-determined maliciousness status is benign, the cloud device allows the encrypted attachment to be decrypted and opened locally on the recipient's device. If the re-determined maliciousness status is still unknown, the cloud device provides a cloud-based viewing solution to the recipient using an isolation service.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: August 10, 2021
    Assignee: CA, INC.
    Inventors: Nikhil Sinha, Alexander Harris, John Steenbruggen, Ananta Krishna Vadlamani
  • Patent number: 10855722
    Abstract: Systems, apparatuses, methods, and computer readable mediums for implementing an email deception service. A system includes one or more processors coupled to one or more memories storing program instructions. The program instructions are executable by the processor(s) to scan live emails for suspicious emails. The suspicious emails are emails with phishing links, business compromise emails, emails with malware attachments, and so on. When a suspicious email is detected, the processor(s) execute the program instructions to interact with the suspicious email in a way that mimics an end-user. A set of decoy credentials are provided to an attacker during the interaction, and then a decoy account is monitored for accesses by the attacker using the decoy credentials. Accesses to the decoy account are monitored and recorded to obtain intelligence on the attacker.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 1, 2020
    Assignee: CA, Inc.
    Inventor: Ananta Krishna Vadlamani
  • Patent number: 9106645
    Abstract: Embodiments of the present disclosure may provide methods and devices capable of synchronizing time between a credential device and an authentication service. In an embodiment, a change in a time value on a device may be detected. A time value may be retrieved from an authentication service, and a new time value generated based upon at least the time value retrieved from the authentication service. The new time value may be used to set a time value at the device, and/or to generate a time-based credential.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: August 11, 2015
    Assignee: Symantec Corporation
    Inventor: Ananta Krishna Vadlamani