New Public-Key Crypto-System EHT
Alessandro Budroni, Igor Semaev
TL;DR
This paper introduces a new public-key cryptosystem called EHT based on a hidden trapdoor LWE problem, offering improved performance and distinct features compared to existing LWE-based NIST candidates like FrodoKEM.
Contribution
The paper presents a novel cryptosystem EHT utilizing a hidden trapdoor LWE problem, differing from and outperforming FrodoKEM in certain aspects.
Findings
EHT is significantly different from FrodoKEM.
EHT's performance compares favorably with FrodoKEM.
The system is efficient and based on a new LWE problem with a hidden trapdoor.
Abstract
In this note, an LWE problem with a hidden trapdoor is introduced. It is used to construct an efficient public-key crypto-system EHT. The new system is significantly different from LWE based NIST candidates like FrodoKEM. The performance of EHT compares favorably with FrodoKEM.
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Taxonomy
TopicsCryptography and Data Security · Cryptographic Implementations and Security · Chaos-based Image/Signal Encryption