Invention Grant
- Patent Title: System and method for quantum-safe authentication, encryption and decryption of information
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Application No.: US17930681Application Date: 2022-09-08
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Publication No.: US11991275B2Publication Date: 2024-05-21
- Inventor: Olivier Francois Roussy Newton , Andrew Deonarine , Nicolas Alexandre Roussy Newton , Railton Frith
- Applicant: BTQ AG
- Applicant Address: LI Vaduz
- Assignee: BTQ AG
- Current Assignee: BTQ AG
- Current Assignee Address: LI Vaduz
- Agency: FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
- Main IPC: H04L9/08
- IPC: H04L9/08

Abstract:
Aspects and embodiments of the present invention relate to a method and system for generating a private cryptographic key for use in a secure cryptogram for transmission between a first entity and a second entity. The method may comprise: selecting a random vector defined in an n-dimensional vector space shared between the first entity and the second entity, the vector comprising one or more component coordinates defined in the n-dimensional vector space, each component coordinate being associated with one or more bits; determining the one or more bits associated with each component coordinate comprised in the random vector; and generating the private key in dependence on the one or more bits associated with each component coordinate comprised in the random vector.
Public/Granted literature
- US20230224148A1 SYSTEM AND METHOD FOR QUANTUM-SAFE AUTHENTICATION, ENCRYPTION AND DECRYPTION OF INFORMATION Public/Granted day:2023-07-13
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