| Presentation | 2003/5/14 A Nuisance Call Block System for VoIP Using Web of Trust Jun SAITO, Takeshi OKUDA, Teruaki YOKOYAMA, Suguru YAMAGUCHI, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Telephony systems are changing over from traditional PSTN to Voice over IP. In the VoIP environment, nuisance calls may increase due to the lower cost of VoIP and the ease of automatic calling system using computer. To block these nuisance call, we can make use of white list access control list. But this method blocks not only nuisance calls, but also necessary calls. To solve this problem, we introduced call blocking mechanism using notion of web of trust. In this mechanism, the longer the telephone number propagates, the less the familiarity between caller and callee becomes. In this paper, we explain the model of our call blocking mechanism for VoIP, and discuss the effectiveness of our method using prototype system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | VoIP / nuisance call / web of trust |
| Paper # | IA2003-8 |
| Date of Issue |
| Conference Information | |
| Committee | IA |
|---|---|
| Conference Date | 2003/5/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Internet Architecture(IA) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Nuisance Call Block System for VoIP Using Web of Trust |
| Sub Title (in English) | |
| Keyword(1) | VoIP |
| Keyword(2) | nuisance call |
| Keyword(3) | web of trust |
| 1st Author's Name | Jun SAITO |
| 1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
| 2nd Author's Name | Takeshi OKUDA |
| 2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| 3rd Author's Name | Teruaki YOKOYAMA |
| 3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| 4th Author's Name | Suguru YAMAGUCHI |
| 4th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| Date | 2003/5/14 |
| Paper # | IA2003-8 |
| Volume (vol) | vol.103 |
| Number (no) | 62 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |