| 单词 | data remanence |
| 释义 | data remanencedata remanenceThe retention of erased data on a magnetic medium. Sensitive detection systems can pick up the residue (remnants) from previously recorded data even though the area has been rewritten. This is not a simple procedure; however, it is employed if the missing information is related to national defense or some other critical situation. See secure delete and computer forensics. |
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