Dieter Kranzlmüller

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In constrained networks, multicasting may be preferred over unicasting because of its better energy footprint. The inherent necessity of group management makes securing multicasting specially challenging. This work introduces a characterization of secure group communication and specifies the properties to be achieved. The security properties are derived(More)
Group communication is an important means for communication in todays interconnected world, where multiple endpoints need exchange of data in the most efficient and concurrently secure way. The resulting complexity represents a substantial challenge, especially in the constrained environments introduced through the Internet-of-Things and sensor networks. An(More)
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