Name
Abstract | ||
|---|---|---|
In the emerging Internet of Things, lightweight public-key cryptography is an essential component for many cost-efficient security solutions. Since conventional public-key schemes, such as ECC and RSA, remain expensive and energy hungry even after aggressive optimization, this work investigates a possible alternative. In particular, we show the practical potential of replacing the Gaussian noise distribution in the Ring-LWE based encryption scheme by Lindner and Peikert/Lyubashevsky et al. with a binary distribution. When parameters are carefully chosen, our construction is resistant against any state-of-the-art cryptanalytic techniques (e.g., attacks on original Ring-LWE or NTRU) and suitable for low-cost scenarios. In the end, our scheme can enable public-key encryption even on very small and low-cost 8-bit (ATXmega128) and 32-bit (Cortex-M0) microcontrollers.
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Year | DOI | Venue |
|---|---|---|
2016 | 10.1145/2899007.2899011 | IoTPTS@AsiaCCS |
DocType | ISBN | Citations |
Conference | 978-1-4503-4283-4 | 18 |
PageRank | References | Authors |
0.77 | 23 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Johannes Buchmann | 1 | 587 | 52.67 |
| Florian Göpfert | 2 | 64 | 4.96 |
| Tim Güneysu | 3 | 924 | 77.37 |
| Tobias Oder | 4 | 122 | 9.42 |
| Thomas Pöppelmann | 5 | 357 | 17.96 |