Abstract: A system and method for enhancement of device security using machine learning and a set of rules is provided. The system acquires log data from an electronic device configured to communicate data via a network. The system prepares a feature set based on the log data. The feature set corresponds to one or more parameters associated with a cybersecurity of the electronic device. The system determines security incidents associated with the electronic device based on at least one of an application of one or more incident detection rules and/or one or more ML models on the feature set. The system collects information associated with the determined security incidents and determines a set of measures to be implemented on the electronic device to mitigate or prevent issues associated with the security incidents. Thereafter, the system controls execution of the determined set of measures on the electronic device.
Type:
Grant
Filed:
April 26, 2022
Date of Patent:
April 8, 2025
Assignee:
SONY GROUP CORPORATION
Inventors:
Supriya Shashivasan, Madhvesh R Sulibhavi
Abstract: Blockchain systems operate over a network of computing devices. Proof of space blockchain consensus systems utilize data stored in storage devices across the computing devices within the network. These storage devices are utilized to generate and store proof of space consensus data. This data is then accessed at a later time to respond to challenges issued across the blockchain network. In order to limit successful submissions of these challenge responses, one or more filters are utilized. These filters result in only a fraction of the stored data on a storage device to be useable for solving the blockchain challenge. Attackers may attempt to circumvent this filter to increase their odds of submitting an approved solution to the blockchain challenge. In order to address this, additional data structures are stored within the storage device and are registered at the time of creation on the blockchain to make these filters more robust.
Abstract: The disclosure is generally directed to systems and methods for detecting presence of a potential user of a vehicle, validating the potential user with a permissioned blockchain with a plurality of predefined nodes through a consensus among the predefined nodes, determining a level of authentication for the potential user according to the consensus and allowing the potential user to enter the vehicle and denying access to predetermined vehicle systems if the consensus fails to provide the level of authentication above a predefined percentage. The initializing the authentication based on detected presence of the potential user includes detecting the potential user with an exterior sensor coupled to the vehicle and applying the permissioned blockchain to perform facial recognition including performing an initial determination of authentication and requesting confirmation of the initial determination from at least one of the plurality of 63 predefined nodes.
Abstract: A method by a service worker firewall middleware component is disclosed. The method includes causing a service worker firewall associated with a web site to be installed on a web browser, obtaining one or more rules in response to receiving a request from the service worker firewall for rules to be applied by the service worker firewall, sending a response to the service worker firewall, wherein the response includes the one or more rules, a digital signature for the one or more rules, and an indication of when the digital signature expires, wherein the digital signature is generated using a private key associated with the website, and receiving a rules violation report from the service worker firewall, wherein the rules violation report was generated as a result of the service worker firewall applying the one or more rules to cross-origin requests.