Device-Independent Anonymous Communication in Quantum Networks
Fuente:
arXiv
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| Autores principales: | , , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866914218677108736 |
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| author | Das, Srijani Patra, Manasi Paul, Tuhin Majumdar, Anish Rahaman, Ramij |
| author_facet | Das, Srijani Patra, Manasi Paul, Tuhin Majumdar, Anish Rahaman, Ramij |
| contents | Anonymity is a fundamental cryptographic primitive that hides the identities of both senders and receivers during message transmission over a network. Classical protocols cannot provide information-theoretic security for such task, and existing quantum approaches typically depend on classical subroutines and multiple private channels, thereby weakening their security in fully adversarial settings. In this work, we introduce the first fully quantum protocol for anonymous communication in realistic quantum networks with a device-independent security proof. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_21047 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Device-Independent Anonymous Communication in Quantum Networks Das, Srijani Patra, Manasi Paul, Tuhin Majumdar, Anish Rahaman, Ramij Quantum Physics Cryptography and Security Anonymity is a fundamental cryptographic primitive that hides the identities of both senders and receivers during message transmission over a network. Classical protocols cannot provide information-theoretic security for such task, and existing quantum approaches typically depend on classical subroutines and multiple private channels, thereby weakening their security in fully adversarial settings. In this work, we introduce the first fully quantum protocol for anonymous communication in realistic quantum networks with a device-independent security proof. |
| title | Device-Independent Anonymous Communication in Quantum Networks |
| topic | Quantum Physics Cryptography and Security |
| url | https://arxiv.org/abs/2512.21047 |