| 单词 | van eck phreaking |
| 释义 | Van Eck PhreakingVan Eck PhreakingEavesdropping by picking up the electromagnetic emissions from a CRT screen and duplicating its images. In the 1980s, Dutch researcher Wim van Eck proved this was viable. The term Van Eck Phreaking may apply to emissions from keyboards and other electronic devices. |
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