| Overwriting Standard |
Overwriting Rounds |
|
| HMG Infosec Standard 5, The Baseline Standard |
1 |
Verification is optional |
| HMG Infosec Standard 5, The Enhanced Standard |
3 |
Verification is mandatory |
| Peter Gutmann's algorithm |
35 |
|
| U.S. Department of Defense Sanitizing (DOD 5220.22-M) |
3 |
Verification is mandatory |
| Bruce Schneier's Algorithm |
7 |
|
| Navy Staff Office Publication (NAVSO P-5239-26) for RLL |
3 |
Verification is mandatory |
| The National Computer Security Center (NCSC-TG-025) |
4 |
Verification is optional |
| Air Force System Security Instruction 5020 |
4 |
Verification is mandatory |
| U.S. Army AR380-19 |
3 |
Verification is mandatory |
| German Standard BSI/VSITR |
7 |
|
| OPNAVINST 5239.1A |
3 |
Verification is mandatory |
| NSA 130-1 |
3 |
Verification is mandatory |
| DoD 5220.22-M ECE |
7 |
Verification is mandatory |