Abstract: For an encryption-protected decentralized and replicated blockchain file storage system maintained and managed by a channel of peers, the invention creates the additional levels of trust that are needed for peer voter authentication and transaction proposal endorsement. The invention effectively excludes hostile agents from influencing or impersonating legitimate voter peers through the mathematical strength of the K-of-N mechanism based on secret sharing with cryptographic hashing. In a further embodiment an extension to nested signatures is disclosed to enforce signing order.

Abstract: For an encryption-protected decentralized and replicated blockchain file storage system maintained and managed by a channel of peers, the invention creates the additional levels of trust that are needed for peer voter authentication and transaction proposal endorsement. The invention effectively excludes hostile agents from influencing or impersonating legitimate voter peers through the mathematical strength of the K-of-N mechanism based on secret sharing with cryptographic hashing. In a further embodiment an extension to nested signatures is disclosed to enforce signing order.

Abstract: The present disclosure relates to methods and apparatus for anonymously broadcasting locality based event information. More particularly, the present disclosure relates to broadcasting local event information from a portable broadcast device to multiple mobile devices, wherein the multiple mobile devices may be located within the vicinity of the local event or may subscribe to receiving event information about that locality.