Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum-Resistant Security for Software Updates on Low-power Networked
  Embedded Devices   As the Internet of Things (IoT) rolls out today to devices whose lifetime may
well exceed a decade, conservative threat models should consider attackers with
access to quantum computing power. The SUIT standard (specified by the IETF)
defines a security architecture for IoT software updates, standardizing the
metadata and the cryptographic tools-namely, digital signatures and hash
functions-that guarantee the legitimacy of software updates. While the
performance of SUIT has previously been evaluated in the pre-quantum context,
it has not yet been studied in a post-quantum context. Taking the open-source
implementation of SUIT available in RIOT as a case study, we overview
post-quantum considerations, and quantum-resistant digital signatures in
particular, focusing on lowpower, microcontroller-based IoT devices which have
stringent resource constraints in terms of memory, CPU, and energy consumption.
We benchmark a selection of proposed post-quantum signature schemes (LMS,
Falcon, and Dilithium) and compare them with current pre-quantum signature
schemes (Ed25519 and ECDSA). Our benchmarks are carried out on a variety of IoT
hardware including ARM Cortex-M, RISC-V, and Espressif (ESP32), which form the
bulk of modern 32-bit microcontroller architectures. We interpret our benchmark
results in the context of SUIT, and estimate the real-world impact of
post-quantum alternatives for a range of typical software update categories.
CCS CONCEPTS $\bullet$ Computer systems organization $\rightarrow$ Embedded
systems.

36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: funct-an
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The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas