Presentation | 2003/11/7 Strongly Non-Separable Encryption Mode for Throwing a Media Away Hidenori KUWAKADO, Hatsukazu TANAKA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When CD-R disks or DVD-R disks are thrown away, they are often destroyed physically to prevent data from leaking out. However, an adversary may be able to read the undestroyed part of data. Encrypting data solves such a problem, but the key management problem appears. Hence, it is desirable to use an encryption scheme such that when a part of the ciphertext is lost, the adversary cannot obtain any information of the plaintext even if the adversary knows the decryption key. In this paper, we propose an encryption scheme with such a property. The proposed encryption scheme has the similar construction to the OAEP. Furthermore, the variable-length-input cipher proposed by Bellare and Rogaway and the encryption scheme done by Jakobsson, Stern, and Yung do not have such a property. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | encryption mode / mode of operations / strongly non-separable encryption mode / all-or-nothing encryption mode |
Paper # | ISEC2003-79,OIS2003-56 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2003/11/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Strongly Non-Separable Encryption Mode for Throwing a Media Away |
Sub Title (in English) | |
Keyword(1) | encryption mode |
Keyword(2) | mode of operations |
Keyword(3) | strongly non-separable encryption mode |
Keyword(4) | all-or-nothing encryption mode |
1st Author's Name | Hidenori KUWAKADO |
1st Author's Affiliation | Faculty of Engineering, Kobe University() |
2nd Author's Name | Hatsukazu TANAKA |
2nd Author's Affiliation | Faculty of Engineering, Kobe University |
Date | 2003/11/7 |
Paper # | ISEC2003-79,OIS2003-56 |
Volume (vol) | vol.103 |
Number (no) | 417 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |