| dc.contributor | 資訊系 | |
| dc.creator (作者) | 曾一凡 | |
| dc.creator (作者) | Tseng, Yi-Fan;Liu, Zi-Yuan;Tso, Raylin | |
| dc.date (日期) | 2024-01 | |
| dc.date.accessioned | 29-Apr-2024 14:18:36 (UTC+8) | - |
| dc.date.available | 29-Apr-2024 14:18:36 (UTC+8) | - |
| dc.date.issued (上傳時間) | 29-Apr-2024 14:18:36 (UTC+8) | - |
| dc.identifier.uri (URI) | https://nccur.lib.nccu.edu.tw/handle/140.119/150990 | - |
| dc.description.abstract (摘要) | With the rise of cloud computing, multi-user scenarios have become a common setting for data sharing nowadays. The conservative security notion might not be sufficient for such a data sharing model. As a response to this challenge, there has been significant research targeting security against receiver selective-opening (RSO) attacks. However, we found that none of these studies discuss RSO security specifically for predicate encryption (PE)—an encryption mechanism naturally designed for multi-user data sharing. This manuscript first formalizes the RSO security for PE. We then present a generic PE construction that achieves RSO security based on the simulation-based definition. Our work also features several instantiations for various predicate families, including attribute-based encryption for the monotone span program, which is known as one of the most expressive PE. | |
| dc.format.extent | 106 bytes | - |
| dc.format.mimetype | text/html | - |
| dc.relation (關聯) | Designs, Codes and Cryptography, pp.1-24 | |
| dc.subject (關鍵詞) | Receiver selective-opening attack; Predicate encryption; Attribute-based encryption; Expressive access control; Data privacy | |
| dc.title (題名) | Predicate encryption with selective-opening security for receivers: formal definition, generic construction, and concrete instantiations for several primitives | |
| dc.type (資料類型) | article | |
| dc.identifier.doi (DOI) | 10.1007/s10623-023-01354-x | |
| dc.doi.uri (DOI) | https://doi.org/10.1007/s10623-023-01354-x | |
