Beyond Statistical Analysis in Chaos-Based CSPRNG Design

Arockiasamy, John Prakash; Elizabeth, B. Lydia; Vaidyanathan, Rhymend Uthariaraj

doi:10.1155/2021/5597720

Cited by 4 publications

(5 citation statements)

References 50 publications

(54 reference statements)

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“…8), the Auto-correlation test is applied on the output key of the ESKG to obtain the value for the three examples using which are obtained from test using relation (7) for . Tables (4)(5)(6)(7)(8) show the high randomness of the ESKG, where the five randomness tests Frequency, Serial, Run, Poker, and Auto-correlation are applied where the output key passes all the randomness efficiently.…”

Section: Linear Complexity (mentioning

confidence: 99%

“…al. in 2021 [6] , suggested leveraging tried-and-true generic concepts from contemporary cryptography to develop and implement a chaos-based cryptographically Secure Pseudorandom Number Generator (CSPRNG). They proposed a design and instantiation approach to chaos-based CSPRNG using proven generic constructions of modern cryptography.…”

Section: Introductionmentioning

confidence: 99%

“…Run Test Results for the ESKGPoker test results are shown in Table(7) for the output key of the ESKG to obtain the value for the three examples using different which are obtained from test using relation(6).…”

mentioning

confidence: 99%

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Design of New Efficient Stream Key Generator to Protect the Classified Information

Abed,

Nasir

2024

Iraqi Journal of Science

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In this paper, we will create a new stream key cipher generator (KG) that is based on the LFSR unit and a chaotic map. The created KG can be used for a variety of purposes, including cryptography and steganography. The suggested KG is called Efficient Stream KG, and it demonstrates its efficiency when it passes all of the basic efficiency criteria tests, namely the periodicity, linear complexity, correlation immunity, and randomness.

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Section: Linear Complexity (mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Design of New Efficient Stream Key Generator to Protect the Classified Information

Abed,

Nasir

2024

Iraqi Journal of Science

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“…This proposed method aims to tackle this issue by using the dedicated random key generation process by using the CSPRNG algorithm so that the quality of randomness cannot be distinguished from pure random [15]. Because of this, the security issue can be fixed, so the attacker cannot predict how the private key is generated.…”

Section: Introductionmentioning

confidence: 99%

Efficient Multi-signature and QR Code Integration for Document Authentication Using EdDSA-based Algorithm

2024

IJIES

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The previous global pandemic has shifted many of these proposed needs to remote interactions, including document authentication. The solution for remote document authentication is the use of digital signatures. However, in reality, most implementations are inefficient and even weaken already secure methods. This study presents a novel efficient digital signature method based on a multi-signature method that incorporates the edwards-curve digital signature algorithm (EdDSA) algorithm, a quick-response (QR) code, and the cryptographically secure pseudorandom number generator (CSPRNG) for key generation. This study assessed the performance efficiency of this method by running it on a large number of executions in terms of generation, signature generation, and signature generation time for three signers and a verifier. The results show that this proposed method outperforms all the existing methods that this study compared across all parameters. In key generation performance assessments, this proposed method stands out by employing CSPRNG that already been proven for its efficiency and security for cryptographic use. The usage of the multi-signature method in the EdDSA algorithm has made this proposed method superior in signature generation and signature verification performance assessment. On paper, EdDSA is the latest algorithm that has surpassed its predecessors regarding security and efficiency. By using the multi-signature method, this study further improves the signature generation and signature verification efficiency as signatures only need to be generated and verified once to represent all signers. With the performance assessment done on this proposed device, this proposed method has an average improvement of 76.27% across all parameters against the existing method. Additionally, using QR codes in the method facilitates real-life signature verification by simplifying the scanning process for verifiers. This work provides a secure and efficient solution to document file authentication.

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“…According to these studies, the security of the chaos-based cipher established by statistical analysis is unreliable. Arockiasamy, Benjamin and Vaidyanathan [29] proposed an SC model based on the CML and logistic-sine map and proved its security using proven generic constructions of modern cryptography. The proof, however, was constrained by the required accuracy to keep the prediction errors small.…”

Section: Introductionmentioning

confidence: 99%

A Novel Spatiotemporal Chaotic Model with Provable Security

Dong

Zhao

Tse

et al. 2023

Preprint

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In the application of chaos in cryptography, two questions remain unanswered: Does the chaos-based cipher possess provable security? Can the reproduction of a chaotic model or chaotic sequence be specified as a non-deterministic polynomial complete(NPC) problem or non-deterministic polynomial hard(NPH) problem for cryptanalysts? This paper proposes a spatiotemporal chaotic model called pseudo-random scrambling coupled map lattice (PRSCML) based on the coupled map lattice (CML) and the hybrid elementary cellular automata with a mask (HECA-M). This model can answer the above two questions affirmatively. The experiments reveal the strong chaotic properties of the PRSCML model, including the high Kolmogorov-Sinai entropy, randomness, and ergodicity. Furthermore, the sequences generated by PRSCML are backward and forward secure as the reproduction of a PRSCML model and its sequence are equivalent to the traveling salesman problem (TSP), which is an NPH problem. Meanwhile, the recurrence of a HECA-M belongs to the regular 3-SAT problem, which is an NPC problem. Therefore, the PRSCML model possesses provable security, and its superior performance demonstrates that it has great potential for cryptography. Moreover, this paper can reassure researchers that the security of some chaos-based ciphers can be confirmed for cryptography.

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Beyond Statistical Analysis in Chaos-Based CSPRNG Design

Cited by 4 publications

References 50 publications

Design of New Efficient Stream Key Generator to Protect the Classified Information

Design of New Efficient Stream Key Generator to Protect the Classified Information

Efficient Multi-signature and QR Code Integration for Document Authentication Using EdDSA-based Algorithm

A Novel Spatiotemporal Chaotic Model with Provable Security

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