Category:Barry Childe

Barry Childe

Executive Summary

Barry Childe is an inventor who has filed 3 patents. Their primary areas of innovation include {Quantum cryptography (transmission systems employing electromagnetic waves other than radio waves, e.g. light, infrared (2 patents), {Secret sharing or secret splitting, e.g. threshold schemes} (2 patents), {Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms (network architectures or network communication protocols for using time-dependent keys in a packet data network (1 patents), and they have worked with companies such as ARQIT LIMITED (3 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (1 collaborations).

Patent Filing Activity

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Technology Areas

List of Technology Areas

• H04L9/0852 ({Quantum cryptography (transmission systems employing electromagnetic waves other than radio waves, e.g. light, infrared): 2 patents
• H04L9/085 ({Secret sharing or secret splitting, e.g. threshold schemes}): 2 patents
• H04L9/088 ({Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms (network architectures or network communication protocols for using time-dependent keys in a packet data network): 1 patents
• H04L9/0819 ({Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) (network architectures or network communication protocols for key distribution in a packet data network): 1 patents
• H04L9/0861 ({Generation of secret information including derivation or calculation of cryptographic keys or passwords}): 1 patents
• H04L9/16 (the keys or algorithms being changed during operation): 1 patents

Companies

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List of Companies

• ARQIT LIMITED: 3 patents

Collaborators

• Andrew Yeomans (2 collaborations)
• Omar Iqbal (2 collaborations)
• Jon Dapre (1 collaborations)
• David Webb (1 collaborations)
• James Brown (1 collaborations)
• Michael Mari (1 collaborations)