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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mano, T. Inoue, T. Ikarashi, D. Hamada, K. Mizutani, K. Akashi, O. |
| Copyright Year | 2014 |
| Description | Author affiliation: NTT Secure Platform Labs., Tokyo, Japan (Ikarashi, D.; Hamada, K.) || NTT Network Innovation Labs., Yokosuka, Japan (Mano, T.; Inoue, T.; Mizutani, K.; Akashi, O.) |
| Abstract | Building optimal virtual networks across multiple domains is an essential technology to offer flexible network services. However, existing research is founded on an unrealistic assumption; providers will share their private information including resource costs. Providers, as is well known, never actually do that to remain competitive. Technically, secure multiparty computation, which is a computational technique based on the cryptography, can be used to secure optimization, but it is too time-consuming. This paper presents a novel method to optimize virtual networks built over multiple domains, with great efficiency but without revealing any private information. Our method employs secure multi-party computation but only for masking sensitive values; it can optimize virtual networks under limited information without any time-consuming technique. It is solidly based on the theory of optimality, and is assured of finding reasonably optimal solutions. Experiments show that our method is fast and optimal in practice even concealing private information; it finds nearly optimal solutions in just a few minutes for large virtual networks with tens of nodes. This is the first work that can be implemented in practice for building optimal virtual networks across multiple domains. |
| Starting Page | 1 |
| Ending Page | 8 |
| File Size | 1087992 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781479935727 |
| DOI | 10.1109/ICCCN.2014.6911811 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-08-04 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Indium phosphide Protocols Algorithm design and analysis Virtualization Buildings Optimization methods secure multi-party computation network virtualization network optimization |
| Content Type | Text |
| Resource Type | Article |
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