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DSAC: An Approach to Ensure Integrity of Outsourced Databases using Signature Aggregation and Chaining

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Academic year: 2020

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Figure

Figure 1: MHT Example: shades nodes representthe verification object for leaf value 5.
Figure 2: Signature Chain
Figure 3: Protocol to insert a new tuple into a table
Figure 4: (a) Query Verification Costs compared to na¨ıve, (b) Bandwidth Costs compared to na¨ıve, (c) VOSize Costs compared to AuthDS and VB-tree

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