دورية أكاديمية
Inner-Product Matchmaking Encryption: Bilateral Access Control and Beyond Equality
| العنوان: | Inner-Product Matchmaking Encryption: Bilateral Access Control and Beyond Equality |
|---|---|
| المؤلفون: | Qiaohan Chu, Anmin Fu, Haifeng Qian, Jie Chen |
| المصدر: | IET Information Security, Vol 2023 (2023) |
| بيانات النشر: | Wiley, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Computer engineering. Computer hardware LCC:Electronic computers. Computer science |
| مصطلحات موضوعية: | Computer engineering. Computer hardware, TK7885-7895, Electronic computers. Computer science, QA75.5-76.95 |
| الوصف: | We present an inner-product matchmaking encryption (IP-ME) scheme achieving weak privacy and authenticity in prime-order groups under symmetric external Diffie–Hellman (SXDH) assumption in the standard model. We further present an IP-ME with Monotone Span Program Authenticity (IP-ME with MSP Auth) scheme, where the chosen sender policy is upgraded to MSP, and the scheme also achieves weak privacy and authenticity in prime-order groups under SXDH assumption in the standard model. Both of the schemes have more expressive functionalities than identity-based matchmaking encryption (IB-ME) scheme, and are simpler than Ateniese et al.’s modular ME scheme (Crypto’ 19). But our schemes only achieve a very limited flavor of security, which is reflected in the privacy. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1751-8717 |
| Relation: | https://doaj.org/toc/1751-8717 |
| DOI: | 10.1049/2023/8829580 |
| URL الوصول: | https://doaj.org/article/24c06d6979d2422a896f711822a598ef |
| رقم الأكسشن: | edsdoj.24c06d6979d2422a896f711822a598ef |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 17518717 |
|---|---|
| DOI: | 10.1049/2023/8829580 |