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Challenges of SSD Forensic Analysis - Digital Assembly

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Method Advantages Disadvantages<br />

Static • Maximizes device life<br />

• Most robust wear-­‐leveling method<br />

• Most efficient use <strong>of</strong> memory array<br />

Dynamic • Improves device life vs. no wear leveling<br />

• Easier to implement than static wear<br />

leveling<br />

• No impact on device performance<br />

• Requires more controller overhead<br />

• Can slow WRITE operations<br />

• Higher power consumption<br />

• More complicated to implement than<br />

dynamic wear leveling<br />

• May not optimize device life

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