Abstract
Public key encryption with keyword search (PEKS) is one of searchable encryption mechanisms. It not only provides user to retrieve ciphertext by keyword but also protects the confidentiality of keyword. In the past, many PEKS schemes based on different cryptosystems were proposed. Recently. Zheng et al. proposed a certificateless based PEKS scheme called CLKS. In this paper, we show that Zheng et al.’s CLKS scheme has some security flaw, i.e. their scheme suffered from an off-line keyword guessing attack.
| Original language | English |
|---|---|
| Title of host publication | Advances in Intelligent Information Hiding and Multimedia Signal Processing - Proceedings of the 13th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, |
| Editors | Jeng-Shyang Pan, Pei-Wei Tsai, Lakhmi C. Jain, Junzo Watada |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 191-197 |
| Number of pages | 7 |
| ISBN (Print) | 9783319638553 |
| DOIs | |
| Publication status | Published - 2018 |
| Externally published | Yes |
| Event | 13th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2017 - Matsue, Shimane, Japan Duration: 12 Aug 2017 → 15 Aug 2017 |
Publication series
| Name | Smart Innovation, Systems and Technologies |
|---|---|
| Volume | 81 |
| ISSN (Print) | 2190-3018 |
| ISSN (Electronic) | 2190-3026 |
Conference
| Conference | 13th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2017 |
|---|---|
| Country/Territory | Japan |
| City | Matsue, Shimane |
| Period | 12/08/17 → 15/08/17 |
Bibliographical note
Publisher Copyright:© Springer International Publishing AG 2018.
Keywords
- Certificateless
- Cryptanalysis
- Off-line guessing attack
- Public key encryption with search
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