Patents Assigned to Maidsafe Foundation
  • Patent number: 11461502
    Abstract: An apparatus is adapted for implementing a method of creating a data chain, which can be cryptographically proven to contain valid data. The method includes creating a data chain with no elements, validating the data chain for nodes before accepting the data chain, verifying the size of close group to add the data chain, adding a data block to the data chain, removing old copies of entries from the data chain only if a chained consensus would not be broken, else maintaining the entry and marking it as deleted, validating a majority of pre-existing nodes and validating a signature of the data chain via the data chain of signed elements. The apparatus is operable to support a data communication system and provides a technical effect of making a data processing system robust against data corruption, data loss, failure in data communication synchronization and similar practical operational issues.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: October 4, 2022
    Assignee: The Maidsafe Foundation
    Inventors: David Irvine, Vivekanand Rajkumar, Andreas Fackler
  • Publication number: 20200320225
    Abstract: An apparatus is adapted for implementing a method of creating a data chain, which can be cryptographically proven to contain valid data. The method includes creating a data chain with no elements, validating the data chain for nodes before accepting the data chain, verifying the size of close group to add the data chain, adding a data block to the data chain, removing old copies of entries from the data chain only if a chained consensus would not be broken, else maintaining the entry and marking it as deleted, validating a majority of pre-existing nodes and validating a signature of the data chain via the data chain of signed elements. The apparatus is operable to support a data communication system and provides a technical effect of making a data processing system robust against data corruption, data loss, failure in data communication synchronization and similar practical operational issues.
    Type: Application
    Filed: May 23, 2017
    Publication date: October 8, 2020
    Applicants: The Maidsafe Foundation, The Maidsafe Foundation
    Inventors: David Irvine, Vivekanand Rajkumar, Andreas Fackler
  • Patent number: 9411976
    Abstract: There is provided a system, including a network that is defined by its novel approach to privacy, security and freedom for its users, namely privacy by allowing access anonymously, security by encrypting and obfuscating resources and freedom by allowing users to anonymously and irrefutably be seen as genuine individuals on the network and to communicate with other users with total security and to securely access resources that are both their own and those that are shared by others with them. Functional mechanisms that the system are able to restore open communications and worry-free access in a manner that is very difficult to infect with viruses or cripple through denial of service attacks and spam messaging; moreover, it will provide a foundation where vendor lock-in need not be an issue.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: August 9, 2016
    Assignee: MAIDSAFE FOUNDATION
    Inventor: David Irvine
  • Patent number: 9135455
    Abstract: A method of providing a distributed file system allowing the storage of data comprising a plurality of directories and files arranged in a hierarchical structure on a key addressable storage system, the storage system being accessible by a plurality of users, the method comprising the steps of: storing data of a child directory on the storage system and creating a datamap which provides the at least one location of the stored data; assigning an identifier to the child directory and to a parent directory for the child directory; encrypting the datamap using both the child directory identifier and the parent directory identifier; and storing the encrypted datamap on the storage system using at least part of the child directory identifier as the key.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: September 15, 2015
    Assignee: MAIDSAFE FOUNDATION
    Inventor: David Irvine
  • Patent number: 8788803
    Abstract: This invention is a network that is defined by its novel approach to privacy, security and freedom for its users. Privacy by allowing access anonymously, security by encrypting and obfuscating resources and freedom by allowing users to anonymously and irrefutably be seen as genuine individuals on the network and to communicate with other users with total security and to securely access resources that are both their own and those that are shared by others with them. The functional mechanisms that this invention provides will restore open communications and worry-free access in a manner that is very difficult to infect with viruses or cripple through denial of service attacks and spam messaging, plus, it will provide a foundation where vendor lock-in need not be an issue.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: July 22, 2014
    Assignee: Maidsafe Foundation
    Inventor: David Irvine