New Quantum Internet Applications via Verifiable One-Time Programs
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866911512822546432 |
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| author | Stambler, Lev |
| author_facet | Stambler, Lev |
| contents | We introduce Verifiable One-Time Programs (Ver-OTPs) and use them to construct single-round Open Secure Computation (OSC), a novel primitive enabling applications like (1) single-round sealed-bid auctions, (2) single-round and honest-majority atomic proposes -- a building block of consensus protocols, and (3) single-round differentially private statistical aggregation without pre-registration. First, we construct Ver-OTPs from single-qubit states and classical cryptographic primitives. Then, assuming a multi-key homomorphic scheme (MHE) with certain properties, we use Ver-OTPs with MHE to construct OSC. The underlying quantum requirement is minimal: only single-qubit states are needed alongside a hardware assumption on the receiver's quantum resources. Our work therefore provides a new framework for quantum-assisted cryptography that may be implementable with near-term quantum technology. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_22290 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | New Quantum Internet Applications via Verifiable One-Time Programs Stambler, Lev Quantum Physics Cryptography and Security We introduce Verifiable One-Time Programs (Ver-OTPs) and use them to construct single-round Open Secure Computation (OSC), a novel primitive enabling applications like (1) single-round sealed-bid auctions, (2) single-round and honest-majority atomic proposes -- a building block of consensus protocols, and (3) single-round differentially private statistical aggregation without pre-registration. First, we construct Ver-OTPs from single-qubit states and classical cryptographic primitives. Then, assuming a multi-key homomorphic scheme (MHE) with certain properties, we use Ver-OTPs with MHE to construct OSC. The underlying quantum requirement is minimal: only single-qubit states are needed alongside a hardware assumption on the receiver's quantum resources. Our work therefore provides a new framework for quantum-assisted cryptography that may be implementable with near-term quantum technology. |
| title | New Quantum Internet Applications via Verifiable One-Time Programs |
| topic | Quantum Physics Cryptography and Security |
| url | https://arxiv.org/abs/2509.22290 |