Beschreibung
A broadcast authentication mechanism is important in wireless sensor networks, assuring receivers of a packets validity. To provide authentication, some researchers utilize one way key chains and delayed disclosure of keys; however, such an approach requires time synchronization and delayed authentication. Another technique uses one-time signature schemes. Unfortunately, such schemes suffer from large key sizes and limited number of uses per key. To cope with these problems, we propose an efficient, one-time signature-based broadcast authentication scheme for wireless sensor networks that reduces storage usage and includes a re-keying mechanism. Keywords: Authentication, re-keying mechanism, hash trees.
Autorenporträt
I am Dr. Tripti Arjariya from Bhopal. I have done M.Tech (CSE) and PhD in computer science. I am currently working as a Dean and Professor in Computer Science and Application Department in Bhabha University. All the above skills helped me to achieve various milestones in my life, like I have 2 Patents done and 59 research papers published.
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BoD - Books on Demand
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