SmithSoftStudios TotpAuthSharp by: smithsoft SmithSoftStudios .NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 4,495 total downloads last updated 7/15/2026 Latest version: 2.0.0 .net8.0 one time password totp google authenticator authenticator asp.net core More tags .net8.0 library for generating and validating timed based one time password authentication.