Update README.md with new wipe methods

Updated with Ones wipe & Ones verification.
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2021-10-28 22:16:37 +01:00
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@@ -9,13 +9,15 @@ disks simultaneously. Nwipe can be found in many Linux distro repositories and t
The user can select from a variety of recognised secure erase methods which include:
* Zero Fill - Fills the device with zeros, one round only.
* Fill With Zeros - Fills the device with zeros (0x00), one round only.
* Fill With Ones - Fills the device with ones (0xFF), one round only.
* RCMP TSSIT OPS-II - Royal Candian Mounted Police Technical Security Standard, OPS-II
* DoD Short - The American Department of Defense 5220.22-M short 3 pass wipe (passes 1, 2 & 7).
* DoD 5220.22M - The American Department of Defense 5220.22-M full 7 pass wipe.
* Gutmann Wipe - Peter Gutmann's method (Secure Deletion of Data from Magnetic and Solid-State Memory).
* PRNG Stream - Fills the device with a stream from the PRNG.
* Verify only - This method only reads the device and checks that it is all zero.
* Verify Zeros - This method only reads the device and checks that it is filled with zeros (0x00).
* Verify Ones - This method only reads the device and checks that it is filled with ones (0xFF).
* HMG IS5 enhanced - Secure Sanitisation of Protectively Marked Information or Sensitive Information
It also includes the following pseudo random number generators: