Generic Construction of Dual-Server Public Key Authenticated Encryption With Keyword Search
In this paper, we propose a generic construction of dual-server public key authenticated encryption with keyword search (DS-PAEKS) from PAEKS, public key encryption, and signatures. We also show that previous DS-PAEKS scheme is vulnerable by providing a concrete attack. That is, the proposed generic...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2025-01-01
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| Series: | IET Information Security |
| Online Access: | http://dx.doi.org/10.1049/ise2/6610587 |
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| Summary: | In this paper, we propose a generic construction of dual-server public key authenticated encryption with keyword search (DS-PAEKS) from PAEKS, public key encryption, and signatures. We also show that previous DS-PAEKS scheme is vulnerable by providing a concrete attack. That is, the proposed generic construction yields the first DS-PAEKS schemes. Our attack with a slight modification works against previous dual-server public key encryption with keyword search (DS-PEKS) schemes. |
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| ISSN: | 1751-8717 |