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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2507.20074 |
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| _version_ | 1866909769166487552 |
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| author | Perry, Neil Zhukov, Daniil |
| author_facet | Perry, Neil Zhukov, Daniil |
| contents | Nuclear arms control treaties have historically focused on strategic nuclear delivery systems, indirectly restricting strategic nuclear warhead numbers and leaving nonstrategic nuclear warheads (NSNWs) outside formal verification frameworks. This paper presents a cryptographic protocol for secure and verifiable warhead tracking, addressing challenges in nuclear warhead verification without requiring intrusive physical inspections. Our system leverages commitment schemes and zero-knowledge succinct non-interactive arguments of knowledge (zkSNARKs) to ensure compliance with treaty constraints while preserving the confidentiality of sensitive nuclear warhead data. We propose a cryptographic "Warhead Passport" tracking system that chains commitments to individual warheads over their life cycle, enabling periodic challenges and real-time verification of treaty compliance. Our implementation follows real-world treaty constraints, integrates U.S. and Russian dual-hash combiners (SHA-family and GOST R 34.11 family) for cryptographic robustness and political constraints, and ensures forward security by preventing retroactive data manipulation. This work builds on policy research from prior arms control studies and provides a practical foundation for implementing secure, auditable NSNW verification mechanisms. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_20074 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Cryptographic Data Exchange for Nuclear Warheads Perry, Neil Zhukov, Daniil Cryptography and Security Nuclear arms control treaties have historically focused on strategic nuclear delivery systems, indirectly restricting strategic nuclear warhead numbers and leaving nonstrategic nuclear warheads (NSNWs) outside formal verification frameworks. This paper presents a cryptographic protocol for secure and verifiable warhead tracking, addressing challenges in nuclear warhead verification without requiring intrusive physical inspections. Our system leverages commitment schemes and zero-knowledge succinct non-interactive arguments of knowledge (zkSNARKs) to ensure compliance with treaty constraints while preserving the confidentiality of sensitive nuclear warhead data. We propose a cryptographic "Warhead Passport" tracking system that chains commitments to individual warheads over their life cycle, enabling periodic challenges and real-time verification of treaty compliance. Our implementation follows real-world treaty constraints, integrates U.S. and Russian dual-hash combiners (SHA-family and GOST R 34.11 family) for cryptographic robustness and political constraints, and ensures forward security by preventing retroactive data manipulation. This work builds on policy research from prior arms control studies and provides a practical foundation for implementing secure, auditable NSNW verification mechanisms. |
| title | Cryptographic Data Exchange for Nuclear Warheads |
| topic | Cryptography and Security |
| url | https://arxiv.org/abs/2507.20074 |