A Puzzle Based Authentication Scheme for Cloud Computing

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Provided by: Karpagam University
Topic: Cloud
Format: PDF
Cloud computing is emerging technology which consists of existing techniques combined with new technology paradigms. This paper presents puzzle based authentication scheme in which cloud user registers and solves the puzzle, puzzle solving time and sequence of image block is stored and validated by local server and the cloud user get authenticated and start accessing the cloud services. The paper includes details of puzzle based authentication scheme are presented along with design, algorithm, security and implementation.
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