GB201914263D0
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Optically deriving information from a security element
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GB201914262D0
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Deriving information from an optically readable security element
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GB201906847D0
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Alternative approach to the generation of a unique response to a challenge
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EP3716525A1
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A method, apparatus and system for challenging a physical unclonable function device
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GB201810394D0
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System and method for generating entropy values
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GB201802012D0
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Determining a unique identifier for an optically read security element
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GB201802011D0
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Method of making an optically readable element
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GB201713634D0
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Optical reading of a security element
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GB201712839D0
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Physically unclonable function device, method and apparatus
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GB201706216D0
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A photonic device
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GB201704308D0
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Optical reading of a security element
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GB201616973D0
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Providing a specific output in response to a specific input
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GB2548428A
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Nondeterministic response to a challenge
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GB201613002D0
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Generating a unique response to a challenge
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GB201613003D0
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Generating a nondeterministic response to a challenge
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