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Secure quantum random number generation with perovskite photonics

Argillander, Joakim (author)
Linköpings universitet,Informationskodning,Tekniska fakulteten
Alarcon, Alvaro (author)
Linköpings universitet,Informationskodning,Tekniska fakulteten
Bao, Chunxiong (author)
Nanjing Univ, Peoples R China
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Kuang, Chaoyang (author)
Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten
Lima, Gustavo (author)
Univ Concepcion, Chile; Millennium Inst Res Opt, Chile
Gao, Feng (author)
Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten
Xavier, Guilherme B (author)
Linköpings universitet,Informationskodning,Tekniska fakulteten
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 (creator_code:org_t)
SPIE-INT SOC OPTICAL ENGINEERING, 2024
2024
English.
In: QUANTUM COMPUTING, COMMUNICATION, AND SIMULATION IV. - : SPIE-INT SOC OPTICAL ENGINEERING. - 9781510670839 - 9781510670822
  • Conference paper (peer-reviewed)
Abstract Subject headings
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  • In the field of cryptography, it is crucial that the random numbers used in key generation are not only genuinely random but also private, meaning that no other party than the legitimate user must have information about the numbers generated. Quantum random number generators can offer both properties - fundamentally random output, as well as the ability to implement generators that can certify the amount of private randomness generated, in order to remove some side-channel attacks. In this study we introduce perovskite technology as a resilient platform for photonics, where the resilience is owed to perovskite's ease of manufacturing. This has the potential to mitigate disruptions in the supply chain by enabling local and domestic manufacturing of photonic devices. We demonstrate the feasibility of the platform by implementing a measurement-device independent quantum random number generator based on perovskite LEDs.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Datorsystem (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Computer Systems (hsv//eng)

Keyword

quantum cryptography; perovskite; qrng; measurement-device-independent; national resilience; semiconductor supply

Publication and Content Type

ref (subject category)
kon (subject category)

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