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P = NP via Octonionic Tensor Lifting: Polynomial-Time Resolution of 3-SAT and Total Collapse of Post-Quantum Lattice Cryptography A Native Dimensional Complexity Framework

Kaoru Aguilera Katayama

Published Apr 18, 2026• 0 citations
Publisher

Abstract

We present a constructive proof that \textbf{P = NP}, realized through the lifting of NP-complete problems into their native dimensional algebra via octonionic tensors. The central observation is that the apparent intractability of NP-complete problems---in particular 3-SAT and lattice-based problems---is not an intrinsic property of those problems, but rather an artifact of \emph{dimensional misalignment}: experts attempt to solve $n$-dimensional problems using computational frameworks anchored in lower-dimensional projections. We prove that when a lattice problem in $\mathbb{R}^n$ is lifted to its native algebra $\mathbb{O}^{n/8}$ (the octonions, or their tensor products), the problem becomes solvable in polynomial time within that native metric. We provide an explicit polynomial-time algorithm for 3-SAT via octonionic tensor encoding, where satisfiability reduces to a norm-nonvanishing condition checkable in $O(m)$ octonionic operations. As a direct corollary, every post-quantum cryptographic scheme based on lattice hardness assumptions---including CRYSTALS-Kyber, CRYSTALS-Dilithium, NTRU, and FALCON---is rendered insecure. The hardness of the Shortest Vector Problem (SVP) and Learning With Errors (LWE) collapses in the octonionic native dimension. This result simultaneously resolves the central open problem of complexity theory and destroys the theoretical foundation of post-quantum cryptography as standardized by NIST (2022--2024).

DOI
10.5281/zenodo.19641790

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•Nov 26, 2024•0 citations
We present a constructive proof that \textbf{P = NP}, realized through the lifting of NP-complete problems into their native dimensional algebra via octonionic tensors. The central observation is that the apparent intractability of NP-complete problems---in particular 3-SAT and lattice-based problems---is not an intrinsic property of those problems, but rather an artifact of \emph{dimensional misalignment}: experts attempt to solve nnn-dimensional problems using computational frameworks anchored in lower-dimensional projections. We prove that when a lattice problem in Rn\mathbb{R}^nRn is lifted to its native algebra On/8\mathbb{O}^{n/8}On/8 (the octonions, or their tensor products), the problem becomes solvable in polynomial time within that native metric. We provide an explicit polynomial-time algorithm for 3-SAT via octonionic tensor encoding, where satisfiability reduces to a norm-nonvanishing condition checkable in O(m)O(m)O(m) octonionic operations. As a direct corollary, every post-quantum cryptographic scheme based on lattice hardness assumptions---including CRYSTALS-Kyber, CRYSTALS-Dilithium, NTRU, and FALCON---is rendered insecure. The hardness of the Shortest Vector Problem (SVP) and Learning With Errors (LWE) collapses in the octonionic native dimension. This result simultaneously resolves the central open problem of complexity theory and destroys the theoretical foundation of post-quantum cryptography as standardized by NIST (2022--2024).
The landscape of modern cryptography, traditionally anchored in the computational hardness of number-theoretic problems such as integer factorization and the discrete logarithm problem, faces an existential threat from the advent of quantum computing. Shor's algorithm, discovered in 1994, demonstrates the theoretical capability of a sufficiently powerful quantum computer to efficiently solve these problems, rendering widely used cryptographic schemes like RSA and Elliptic Curve Cryptography (ECC) insecure. This imminent threat necessitates a paradigm shift towards post-quantum cryptography (PQC), which aims to develop cryptographic algorithms resistant to both classical and quantum attacks. Among the various candidates for PQC, lattice-based cryptography has emerged as a particularly promising area. This paper provides a comprehensive overview of the transition from classical number theory-based cryptography to lattice-based schemes. We explore the fundamental mathematical principles underlying lattices, introduce key lattice problems such as the Shortest Vector Problem (SVP), Closest Vector Problem (CVP), Small Integer Solution (SIS), and Learning With Errors (LWE), and discuss their application in constructing quantum-resistant cryptographic primitives. Furthermore, we analyze the security, efficiency, and practical considerations of prominent lattice-based cryptosystems, highlighting their role in the ongoing NIST post-quantum cryptography standardization process. The paper concludes by discussing the challenges and future directions in the deployment and research of lattice-based cryptographic solutions.
The advent of large-scale quantum computers poses an existential threat to the security of current public-key cryptosystems, such as RSA and Elliptic Curve Cryptography (ECC), which rely on the computational intractability of integer factorization and discrete logarithms. This paper explores lattice-based cryptography as a promising candidate for post-quantum security. We delve into the mathematical foundations of lattices, specifically focusing on hard problems like the Shortest Vector Problem (SVP), Closest Vector Problem (CVP), Small Integer Solution (SIS), and Learning With Errors (LWE) problems, which are believed to remain intractable even for quantum computers. We provide a comprehensive review of prominent lattice-based constructions, including NTRU, Kyber, and Dilithium, highlighting their security proofs, efficiency considerations, and suitability for various cryptographic primitives such as public-key encryption, key-exchange mechanisms, and digital signatures. Furthermore, we discuss the challenges and opportunities associated with their deployment, including parameter selection, resistance to side-channel attacks, and integration into existing cryptographic infrastructures. By examining the theoretical underpinnings and practical implications, this work aims to solidify understanding of lattice-based methods as a robust and essential component of the cryptographic landscape in the quantum era, moving beyond the traditional RSA frontier.
Background: The imminent threat posed by cryptographically relevant quantum computers to classical public-key infrastructure specifically RSA and Elliptic-Curve Cryptography (ECC), whose security rests on the conjectured computational intractability of integer factorisation and the discrete logarithm problem respectively has propelled lattice-based cryptography to the centre of global post-quantum standardisation efforts. On 13 August 2024, the United States National Institute of Standards and Technology (NIST) published three landmark Federal Information Processing Standards (FIPS): FIPS 203 (ML-KEM, derived from CRYSTALS-Kyber), FIPS 204 (ML-DSA, derived from CRYSTALS-Dilithium), and FIPS 205 (SLH-DSA, derived from SPHINCS+), with FIPS 206 (FN-DSA, derived from FALCON) in advanced draft. The first three of these standards rest on algebraic structures intimately connected to classical number theory: polynomial rings over integer quotients, cyclotomic fields, and the algebraic geometry of ideal lattices in rings of integers of number fields. Objectives: This article provides: (1) a rigorous mathematical exposition of the lattice problems underpinning NIST’s post-quantum standards, specifically the Learning With Errors (LWE), Ring-LWE (RLWE), Module-LWE (MLWE), Short Integer Solution (SIS), and NTRU problems, and their connections to algebraic number theory; (2) a comparative performance analysis of NIST-standardised lattice-based algorithms against classical RSA and ECC benchmarks; (3) a security analysis examining known classical and quantum attacks on each hard problem; (4) a comparative evaluation of the four NIST-selected algorithms across key size, signature size, and computational benchmarks; and (5) a strategic assessment of the migration challenges facing deployed cryptographic infrastructure. Methods: The study synthesises peer-reviewed literature, NIST official standards documentation (FIPS 203, 204, 205, and draft FIPS 206), and independently published performance benchmarks published between June 2024 and June 2026. Mathematical security analysis is grounded in the worst-case to average-case reductions established by Regev (2005) for LWE and by Lyubashevsky, Peikert, and Regev (2013) [11, 18] for Ring-LWE. Performance data are drawn from Garani (2024) [8], the ARM Cortex-M0+ benchmarking study of Ratnayaka and Fischer (2026) [4], and the cross-platform evaluation by Alzahrani et al. (2025) [2]. Results: NIST’s three August 2024 standards establish a comprehensive lattice-based post-quantum portfolio. ML-KEM-768 produces a 1,184-byte public key and 1,088-byte ciphertext, achieving IND-CCA2 security under the MLWE assumption at NIST Level 3 (AES-192 equivalent). ML-DSA-65 produces 1,952-byte public keys and 3,309-byte signatures under the Module-LWE and Module-SIS assumptions at Level 3. FN-DSA-512 (FALCON, draft FIPS 206) produces 897-byte public keys and 666-byte signatures under the NTRU assumption, offering the most compact lattice-based signatures. Performance benchmarks on an Intel Core i7-12700K (3.6 GHz) confirm that ML-KEM key generation is orders of magnitude faster than RSA-3072 key generation. The algebraic structure of cyclotomic polynomial rings ∑₂ⁿ = Z[x]/(x^n + 1) is central to the efficiency of all three lattice-based NIST standards. Conclusion: Lattice-based cryptography, grounded in the algebraic number theory of ideal lattices over cyclotomic fields, provides the most comprehensive and mathematically well-founded response to the quantum computational threat. The August 2024 NIST standardisation of ML-KEM, ML-DSA, and SLH-DSA represents a landmark in cryptographic history, and the imminent finalisation of FN-DSA will complete the post-quantum toolbox. Organisations should prioritise immediate migration planning, leveraging hybrid classical-quantum schemes during transition, with full transition to NIST post-quantum standards recommended by 2030 per NSA and CISA guidance.
The landscape of modern cryptography is fundamentally challenged by the advent of quantum computing. Current public-key cryptosystems, which form the bedrock of secure digital communication, rely on the computational hardness of problems such as integer factorization (RSA) and the discrete logarithm problem (ECC). However, Shor's algorithm, if implemented on a sufficiently powerful quantum computer, can efficiently break these schemes, rendering them insecure. This paper explores the critical transition from these classical number theory problems to lattice-based cryptography, presenting a comprehensive analysis of the motivations, theoretical underpinnings, and practical implications for forging post-quantum cryptographic security. We delve into the mathematical foundations of lattice problems, such as the Shortest Vector Problem (SVP) and Learning With Errors (LWE), which are believed to resist known quantum algorithms. Through a thorough literature review, we trace the evolution of cryptographic thought, detailing the vulnerabilities of pre-quantum schemes and the emergence of lattice-based constructions as leading candidates for post-quantum standardization. The methodology outlines a comparative theoretical analysis of security, efficiency, and robustness against both classical and quantum attacks. Results demonstrate the compelling advantages of lattice-based schemes in terms of provable security reductions and resistance to quantum threats, albeit with considerations for increased key and ciphertext sizes. The discussion highlights the challenges and opportunities in the deployment and standardization of these new cryptographic primitives, emphasizing their critical role in securing future digital infrastructures. This work concludes that lattice-based cryptography offers a robust and theoretically sound pathway to establishing enduring security in a quantum-threatened world.
The security of cryptographic protocols is based on the presumed difficulty of algorithmic problems. Among those identified so far, some of the best problems to serve as a foundation for quantum-proof cryptography come from lattices. Lattices are a mathematical structure defined as a set of space vectors generated by integer combinations of a finite number of linearly independent real vectors (its basis). A typical example of a related security problem is the Shortest Vector Problem (SVP). Given a base of an n-dimensional lattice, find a non-zero short vector. For efficiency reasons, these problems are restricted to lattices arising from number theory, known as structured lattices. As the security assumptions for these particular lattices are different from those for unstructured lattices, it is necessary to study them specifically, which is the aim of this thesis.We have studied the case of NTRU and uSVP modules in rank 2, proving that the SVP problem is equivalent on these two families of lattices. We also show a worst-case to average-case reduction for rank-2 uSVP lattices. Then we show that solving SVP on a prime ideal of small norm is no easier than solving SVP on any ideal.