Presentation | 2015-03-04 Attribute Revocable Attribute-Based Encryption with Forward Secrecy for Fine-Grained Access Control of Shared Data Takeru NARUSE, Masami MOHRI, Yoshiaki SHIRAISHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Ciphertext-Policy Attribute-Based Encryption (CP-ABE) is suitable for data access control on a cloud storage system. In ABE, to revoke users' attributes, it is necessary to make them unable to decrypt ciphertexts. Some CP-ABE schemes for efficient attribute revocation have been proposed. However, they have not been given formal security proof against a revoked user, that is, whether they satisfy forward secrecy has not been shown or they do not achieve fine-grained access control of shared data. We propose an attribute revocable attribute-based encryption with forward secrecy for fine-grained access control of shared data. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cryptographic cloud storage / Ciphertext-policy attribute-based encryption / Semantic security / Attribute revocation / Proxy re-encryption |
Paper # | ICSS2014-93 |
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Committee | ICSS |
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Conference Date | 2015/2/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information and Communication System Security (ICSS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Attribute Revocable Attribute-Based Encryption with Forward Secrecy for Fine-Grained Access Control of Shared Data |
Sub Title (in English) | |
Keyword(1) | Cryptographic cloud storage |
Keyword(2) | Ciphertext-policy attribute-based encryption |
Keyword(3) | Semantic security |
Keyword(4) | Attribute revocation |
Keyword(5) | Proxy re-encryption |
1st Author's Name | Takeru NARUSE |
1st Author's Affiliation | Nagoya Institute of Technology() |
2nd Author's Name | Masami MOHRI |
2nd Author's Affiliation | Gifu University |
3rd Author's Name | Yoshiaki SHIRAISHI |
3rd Author's Affiliation | Kobe University |
Date | 2015-03-04 |
Paper # | ICSS2014-93 |
Volume (vol) | vol.114 |
Number (no) | 489 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |