Weber, Stefan ; Kalev, Yulian ; Ries, Sebastian ; Mühlhäuser, Max (2011)
MundoMessage: Enabling Trustworthy Ubiquitous Emergency Communication.
Seoul, Korea
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Efficient emergency communication is of high practical importance, but has specific challenges: unpredictable local emergency situations harden the establishment of communication structures, legal requirements dictate the use of end-to-end secure and documentable approaches, while users demand ease-of-use and privacy protection. Dealing with these challenges, the contribution of this paper is four-fold: first, together with emergency practioners we define realistic security requirements and patterns for ubiquitous emergency communication. Second, we devise techniques for privacy-respecting re-identificaton of pseudonymous receivers. Third, we propose a new hybrid encryption technique for expressive policies, which combines ciphertext-policy attribute-based encryption with location-based encryption. Fourth, building on the new techniques, we introduce MundoMessage, our approach to multilaterally end-to-end secure, user-friendly attribute-based messaging for emergency communication. Finally, we analyze our approach.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2011 |
| Autor(en): | Weber, Stefan ; Kalev, Yulian ; Ries, Sebastian ; Mühlhäuser, Max |
| Art des Eintrags: | Bibliographie |
| Titel: | MundoMessage: Enabling Trustworthy Ubiquitous Emergency Communication |
| Sprache: | Deutsch |
| Publikationsjahr: | Februar 2011 |
| Verlag: | ACM |
| Buchtitel: | ACM International Conference on Ubiquitous Information Management and Communication 2011 (ACM ICUIMC 2011) |
| Veranstaltungsort: | Seoul, Korea |
| Kurzbeschreibung (Abstract): | Efficient emergency communication is of high practical importance, but has specific challenges: unpredictable local emergency situations harden the establishment of communication structures, legal requirements dictate the use of end-to-end secure and documentable approaches, while users demand ease-of-use and privacy protection. Dealing with these challenges, the contribution of this paper is four-fold: first, together with emergency practioners we define realistic security requirements and patterns for ubiquitous emergency communication. Second, we devise techniques for privacy-respecting re-identificaton of pseudonymous receivers. Third, we propose a new hybrid encryption technique for expressive policies, which combines ciphertext-policy attribute-based encryption with location-based encryption. Fourth, building on the new techniques, we introduce MundoMessage, our approach to multilaterally end-to-end secure, user-friendly attribute-based messaging for emergency communication. Finally, we analyze our approach. |
| Freie Schlagworte: | - SST - Area Smart Security and Trust;- SST: CASED:;Secure Services |
| ID-Nummer: | TUD-CS-2011-0057 |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Telekooperation LOEWE LOEWE > LOEWE-Zentren LOEWE > LOEWE-Zentren > CASED – Center for Advanced Security Research Darmstadt |
| Hinterlegungsdatum: | 31 Dez 2016 12:59 |
| Letzte Änderung: | 14 Jun 2021 06:14 |
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