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imrannazar.com
| | zserge.com
1.4 parsecs away

Travel
| | Many of us use one-time passwords (OTP) regularly to log into different services. Most probably rely on Google Authenticator and similar tools. But what about building one by ourselves?
| | prezu.ca
1.5 parsecs away

Travel
| | Part 3 is the last part in this short cycle. Here I'll explain all the details around Time-based One-Time Password algorithm. I'll finish up by also elaborating on things common to both, HMAC-Based One-Time Password algorithm: QR Codes used to easily transfer secrets from the server to the Authenticator app Base32 algorithm - used to store non-printable secret in a URI (effectively stored by the QR Codes mentioned above). TOTP One way to avoid the problems with lack of feedback between server and the app...
| | www.dannyguo.com
1.4 parsecs away

Travel
| | [AI summary] The author discusses their decision to migrate from Authy to Bitwarden for managing two-factor authentication (2FA) codes, highlighting issues with Authy's backup, syncing, and CPU usage, while detailing the benefits and setup of Bitwarden.
| | paragonie.com
12.7 parsecs away

Travel
| The case for character encoding that is safe to use to encode cryptographic secrets.