9
collaborators
2024–2024
years active
Contributions
QIP QCrypt TQC talk poster presenter award · △program ◇steering ○organizing · filled = chair
1 Poster
| Title | Conference | Co-authors |
|---|---|---|
| Vulnerabilities of fiber-based quantum key distribution systems outside operating spectral range | QCRYPT 2024 | Boris Nasedkin, Azat Ismagilov, Vladimir Chistiakov, Ilya Filipov, Andrei Gaidash, Alexei Kiselev, Anton Tcypkin, Vladimir Egorov, Anton Kozubov |
The security of quantum key distribution (QKD) systems is constantly being tested, and attacks that utilize probing pulses are have been widely developed recently. One of the most challenging methods is the Trojan-horse attack, which has been successfully demonstrated at 1924 nm. Moreover, the induced-photorefraction attack (IPA) represent attacks that will do better in the visible spectral range. We experimentally investigate the spectral properties of several conventional QKD components. We show that transmission of various fiber optical elements beyond telecommunication range should be taken into account during QKD system design and development due to the possibility for attacks realization. |
||
Collaborators
| Co-author | Joint talks |
|---|---|
| Alexei Kiselev | 1 |
| Andrei Gaidash | 1 |
| Anton Kozubov | 1 |
| Anton Tcypkin | 1 |
| Azat Ismagilov | 1 |
| Boris Nasedkin | 1 |
| Ilya Filipov | 1 |
| Vladimir Chistiakov | 1 |
| Vladimir Egorov | 1 |