Patents by Inventor Rupa PARAMASIVAN

Rupa PARAMASIVAN 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: 20250141926
    Abstract: Some embodiments enhance the security of domain name resolution and other DNS operations, by automatically intercepting the DNS operation, determining an associated device identity or ascertaining an associated user identity, and enforcing a security policy based on at least the DNS operation and based on at least one of the identities. Some securable DNS operations include resolution requests, reverse lookups from IP addresses to domain names, DNS record accesses, mail server mappings, redirection, forwarding, and DNS record cache operations. Enforcing the policy includes, e.g., preventing a result requested by the DNS operation, permitting computational progress toward the requested result, allowing a different result, modifying a DNS record, or flushing a DNS record from a cache. In some embodiments, DNS operation security functionality utilizes or implements a conditional access security functionality, thereby providing, e.g., a secure conditional domain name resolution.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 1, 2025
    Inventors: Ashish JAIN, Shyamshankar DHARMARAJAN, Avraham CARMON, Murali Krishna SANGUBHATLA, Andrey TERENTYEV, Rupa PARAMASIVAN, Sinead O’DONOVAN