Powershell encryption decryption

powerShellHashes.ps1

Get-FileHash -Algorithm SHA1
Get-FileHash -Algorithm SHA256
Get-FileHash -Algorithm SHA384
Get-FileHash -Algorithm SHA512
Get-FileHash -Algorithm MACTripleDES
Get-FileHash -Algorithm MD5
Get-FileHash -Algorithm RIPEMD160

powerShellSecureString.ps1

#PowerShell Password Encryption and Decryption

<#
$PlainPassword = "Password"
$SecurePassword = $PlainPassword | ConvertTo-SecureString -AsPlainText -Force

OR

$SecurePassword = Read-Host -Prompt "Enter password" -AsSecureString

OR

$SecurePassword = (Get-Credential).password | Convertfrom-SecureString

#>


$SecurePassword = (Get-Credential).password | Convertfrom-SecureString

$SecurePassword |out-file c:\temp\SecurePassword.txt

$SecurePassword=c:\temp\SecurePassword.txt | Convertto-SecureString
$BSTR= [System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($SecurePassword)

$Password=[System.Runtime.InteropServices.Marshal]::PtrToStringAuto($BSTR)