Journal Article10.1109/MCOM.2017.1600522CM
Securing the Internet of Things in a Quantum World
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TL;DR: The impacts of quantum computers on the security of the cryptographic schemes used today are demonstrated, and an overview of the recommendations for cryptographic schemes that can be secure under the attacks of both classical and quantum computers are given.
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Abstract: Currently, we rely on cryptographic algorithms such as elliptic curve cryptosystems (ECCs) as basic building blocks to secure the communication in the IoT. However, public key schemes like ECC can easily be broken by the upcoming quantum computers. Due to recent advances in quantum computing, we should act now to prepare the IoT for the quantum world. In this article, we focus on the current state of the art and recent developments in the area of quantum-resistant cryptosystems for securing the IoT. We first demonstrate the impacts of quantum computers on the security of the cryptographic schemes used today, and then give an overview of the recommendations for cryptographic schemes that can be secure under the attacks of both classical and quantum computers. After that, we present the existing implementations of quantum-resistant cryptographic schemes on constrained devices suitable for the IoT. Finally, we give an introduction to ongoing projects for quantum-resistant schemes that will help develop future security solutions for the IoT.
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TL;DR: The National Institute of Standards and Technology (NIST)'s current understanding about the status of quantum computing and post-quantum cryptography is shared, and NIST’s initial plan to move forward is outlined.
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Realization of a scalable Shor algorithm
Thomas Monz,Daniel Nigg,Esteban Martínez,Matthias F. Brandl,Philipp Schindler,Richard Rines,Shannon X. Wang,Isaac L. Chuang,Rainer Blatt,Rainer Blatt +9 more
TL;DR: The realization of a scalable Shor algorithm, as proposed by Kitaev, is presented, which has been realized scalably within an ion-trap quantum computer and returns the correct factors with a confidence level exceeding 99%.
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