Qusecure, Inc

Barry Scott Van Hooser

Samuel Joseph Sanzeri

Austin Graham Bosarge

David Steven Krauthamer

Louie Gasparini

Rebecca Rose Krauthamer

Sarah McCarthy

Chris Cap

Christopher Cap

Konstantin Vilk

A method to allow a client to communicate with a server, specifically to conduct a key management service, in order to obtain encryption/decryption keys for data-at-rest, wherein the method comprises: causing the client to use Authenticated Encryption with Associated Data (AEAD) to encrypt data according to a moving target design and causing the client, at a later time, to use AEAD to check the integrity of the data and decrypt the data according to the moving target design.

QSL—data at rest

A data security management system, having a communications interface operatively coupled to a network comprising a plurality of nodes, wherein a first node is configured to process at least one portion of data in the network; and a computing device operatively coupled to the communications interface, wherein the computing device is configured to: receive at least one portion of the data; apply to the data at least one cryptographic algorithm; generate the at least one portion of the data in encrypted forms produced by the at least one cryptographic algorithm; and transmit the at least one portion of data in encrypted forms to at least one second node of the network via the communications interface, wherein the cryptographic algorithm is a post-quantum cryptographic algorithm.

Systems and methods of post-quantum security management

Systems and methods for handshaking, without a certificate authority, to provide at least post-quantum communications security over a computer network. The method generates an authentication tag, hashing, by an initiator, a concatenation of unique identifiers of the initiator and a recipient. The method also generates an encrypted text, symmetrically encrypting, by the initiator that is configured to use a shared secret, a concatenation of the authentication tag and the unique identifiers of the initiator and the recipient. The method further includes sending the encrypted text from the initiator to a server. The method also includes symmetrically decrypting, by the server that is configured to use the shared secret, the encrypted text. The method further includes authenticating, by the server, the encrypted text. The method also includes generating a session key and providing the session key from the server to the initiator.

Systems and methods for providing signatureless, confidential and authentication of data during handshake for classical and quantum computing environments

A Data Security Management System using a communications interface configured to receive and transmit one or more portions of Post Quantum Resistant Encrypted data within a network comprising a plurality of endpoints. Using End-to-End (E2E) Post Quantum Resistant encryption techniques to protect the data, the Data Security Management System provides the flexibility for multiple data schemes in a distributive environment such as, but not limited to, Hyperledger. The system uses a Policy Manager to perform the base configuration of the session to be transmitted or received in an encrypted state. This encrypted state comprises Post Quantum Cryptographic algorithm in use for that session, inclusive with associated keys or digital signatures. The Policy Manager is further configured to verify an identity of endpoint by a multifactor cryptographic authentication mechanism or a biometric authentication mechanism to validate a connection to or from an endpoint.

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Tracy, CA, United States of America

Barry Scott Van Hooser