Paper Abstract and Keywords |
Presentation |
2015-03-03 16:40
Identity-Based Aggregate Signatures Applied to NDN for Short Message Transfers Byambajav Namsraijav, Tohru Asami, Yoshihiro Kawahara (UTokyo), Jun Kurihara, Kohei Sugiyama, Atsushi Tagami (KDDI R&D Labs.), Tomohiko Yagyu (NEC), Toru Hasegawa (Osaka Univ.) IN2014-175 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In Named Data Networking (NDN), security is imposed on contents instead of end-to-end connections; therefore, every content contains a signature to prove its authenticity and integrity. While this property has many significant advantages, it causes big message overhead in some cases, especially if the content size is small. This overhead further increases if the content is generated by multiple authorities, e.g., in a moderator-controlled information sharing service, and needs to contain multiple signatures. We propose the use of Identity-Based Aggregate Signatures (IBAS) to decrease this overhead. Also, we provide a proof-of-concept IBAS implementation in NDN and compare its performance with existing Public Key Infrastructure RSA signatures. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
named data networking / identity-based aggregate signatures / moderator-controlled information sharing / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 478, IN2014-175, pp. 319-324, March 2015. |
Paper # |
IN2014-175 |
Date of Issue |
2015-02-23 (IN) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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IN2014-175 |
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