Symbiont.io, Inc.

Pitney Bowes Inc.

Platonic Holdings, Inc.

Yiqun Yin

Lukasz Dobrek

Adam Krellenstein

Pankaj Surana

Aaron Todd

Evan Wagner

Matthew John Campagna

Mark A Smith

Anush Vijayaraghavan

Mark Smith

In some embodiments, systems, methods, and devices disclosed herein are directed to implementations of one or more smart contracts deployed on a distributed ledger technology (DLT) platform. In some embodiments, implementation of one or more specific smart contracts and/or private data sharing technologies on a DLT platform can provide frameworks and/or solutions to generate a smart UCC platform that facilitates submission and tracking of Uniform Commercial Code (UCC) filings on a distributed ledger or blockchain platform. In some embodiments, implementation of one or more specific smart contracts and/or private data sharing technologies on a DLT platform can provide frameworks and/or solutions to generate a smart company platform for controlling, managing, and/or communicating company documents and/or communications on a distributed ledger or blockchain platform.

Systems, methods, and devices for implementing a smart contract on a distributed ledger technology platform

In some embodiments, systems, methods, and devices disclosed herein enable trusted sharing of private data and/or transactions via a distributed ledger, while maintaining data consistency properties. Some embodiments provide and utilize one or more independent and/or dependent channels. In particular, in some embodiments, one or more independent and/or dependent channels can exist on a single distributed ledger, wherein participants or nodes that are members of a particular channel can view and access the information in a given network transaction. To other participants or nodes not on the particular channel, however, only an encrypted or redacted version of the information can be viewable, thereby not disclosing the transaction information to such participants or nodes. In some embodiments, consistency properties may be preserved even in the presence of selective sharing of transaction information with proofs of validity.

Methods, systems, and devices for encrypted electronic storage and confidential network transfer of private data through a trustless distributed ledger technology system

A method and deterministic random bit generator system operating in accordance with the method, for generating cryptographic keys and similar secret cryptographic inputs which are hard to guess. A entropy is input from an entropy source; and an initial seed is generated as a function of the entropy input. When a request to generate a cryptographic key is received a temporary seed is generated by applying the function to the seed. The requested cryptographic key is generated by applying a second function to the temporary seed; and output. A new seed is then generated by applying a third function to the temporary seed. In one embodiment of the subject invention all three functions are carried out by applying the same operator to appropriate inputs. In another embodiment of the subject invention new entropy is incorporated into the seed from time to time.

Method and system for generation of cryptographic keys for use in cryptographic systems

A method, and deterministic random bit generator system operating in accordance with the method, for generating cryptographic keys and similar secret cryptographic inputs which are hard to guess. A seed is input from an entropy source; and an initial state is generated as a function of the seed. When a request to generate a cryptographic key is received a current state, where the current state is initially the initial state, is mixed to generate an out put string and a next state and the current state is set to the next state. The requested cryptographic key is generated from the string; and output. These steps can be repeated to generate successive output strings with assurance of forward and backward secrecy. An encryption system including such a generator is also disclosed.

Method and system for generation of cryptographic keys and the like

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Riverside, CT, United States of America

Yiqun Yin