A Group-Based NTRU-Like Public-Key Cryptosystem for IoT
نویسندگان
چکیده
منابع مشابه
NTRU: A Ring-Based Public Key Cryptosystem
We describe NTRU, a new public key cryptosystem. NTRU features reasonably short, easily created keys, high speed, and low memory requirements. NTRU encryption and decryption use a mixing system suggested by polynomial algebra combined with a clustering principle based on elementary probability theory. The security of the NTRU cryptosystem comes from the interaction of the polynomial mixing syst...
متن کاملNtru: a Public Key Cryptosystem
0. Introduction 1. Description of NTRU 1.1. Notation 1.2. Key Creation 1.3. Encryption 1.4. Decryption 1.5. Why Decryption Works 1.6. Parameter choices notation and a norm estimate 1.7. Sample spaces 1.8. A Decryption Criterion 2. Attributes and Advantages of NTRU 2.1. Theoretical Operating Speci cations 2.2. Comparison With Other PKCS's 3. Security Considerations 3.1. Security Analysis 3.2. Br...
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In this paper we present a new NTRU-Like public key cryptosystem with security provably based on the worst case hardness of the approximate both Shortest Vector Problem (SVP) and Closest Vector Problem (CVP) in some structured lattices, called ideal lattices. We show how to modify the ETRU cryptosystem, an NTRU-Like public key cryptosystem based on the Eisenstein integers 3 [ ] where 3 is a...
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Traditional methods in public key cryptography are based on number theory, and suffer from problems such as dealing with very large numbers, making key creation cumbersome. Here, we propose a new public key cryptosystem based on strings only, which avoids the difficulties of the traditional number theory approach. The security mechanism for public and secret keys generation is ensured by a recu...
متن کاملA Lattice-Based Public-Key Cryptosystem
Ajtai recently found a random class of lattices of integer points for which he could prove the following worst-case/average-case equivalence result: If there is a probabilistic polynomial time algorithm which nds a short vector in a random lattice from the class, then there is also a probabilistic polynomial time algorithm which solves several problems related to the shortest lattice vector pro...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2019
ISSN: 2169-3536
DOI: 10.1109/access.2019.2920860