| Item type |
SIG Technical Reports(1) |
| 公開日 |
2021-03-08 |
| タイトル |
|
|
タイトル |
Generalization of Contact Tracing |
| タイトル |
|
|
言語 |
en |
|
タイトル |
Generalization of Contact Tracing |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
セキュアプロトコル |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_18gh |
|
資源タイプ |
technical report |
| 著者所属 |
|
|
|
大阪大学／IMT Lille Douai |
| 著者所属 |
|
|
|
大阪大学／北陸先端科学技術大学院大学 |
| 著者所属 |
|
|
|
大阪大学 |
| 著者所属(英) |
|
|
|
en |
|
|
Osaka University / IMT Lille Douai |
| 著者所属(英) |
|
|
|
en |
|
|
Osaka University / Japan Advanced Institute of Science and Technology |
| 著者所属(英) |
|
|
|
en |
|
|
Osaka University |
| 著者名 |
Mathieu, de Goyon
Atsuko, Miyaji
Yangguang, Tian
|
| 著者名(英) |
Mathieu, de Goyon
Atsuko, Miyaji
Yangguang, Tian
|
| 論文抄録 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
With the Covid-19 pandemic appearance in December 2019, many research works started to develop contact tracing applications to monitor the spread of the virus. Most existing solutions focus on two-party settings: a non-confirmed user interacts with another user (both of them called close contact). They only focus on the case where two persons meet at a place. However, such cases where two or more persons meet occur often. Current system does not deal with such cases. As a result, a simple extension to multiple-party case does not scale well - as the number of close contacts increases, the workload between users becomes a bottleneck. In this paper, we propose a new contact tracing protocol that works in a multi-party setting. We evaluate our scheme from the point of view of communication, computation, transaction complexities and also discusses the risk of transmission depending on the number of people. |
| 論文抄録(英) |
|
|
内容記述タイプ |
Other |
|
内容記述 |
With the Covid-19 pandemic appearance in December 2019, many research works started to develop contact tracing applications to monitor the spread of the virus. Most existing solutions focus on two-party settings: a non-confirmed user interacts with another user (both of them called close contact). They only focus on the case where two persons meet at a place. However, such cases where two or more persons meet occur often. Current system does not deal with such cases. As a result, a simple extension to multiple-party case does not scale well - as the number of close contacts increases, the workload between users becomes a bottleneck. In this paper, we propose a new contact tracing protocol that works in a multi-party setting. We evaluate our scheme from the point of view of communication, computation, transaction complexities and also discusses the risk of transmission depending on the number of people. |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN10116224 |
| 書誌情報 |
研究報告マルチメディア通信と分散処理（DPS）
巻 2021-DPS-186,
号 8,
p. 1-7,
発行日 2021-03-08
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
2188-8906 |
| Notice |
|
|
|
SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc. |
| 出版者 |
|
|
言語 |
ja |
|
出版者 |
情報処理学会 |
IPSJ-DPS21186008.pdf (721.9 kB)
