re-authenticate

USAGE SUMMARY

The phrase "re-authenticate" is correct and usable in written English.
It is typically used in the context of online security or access control, where a user must verify their identity again after a certain period or action. Example: "For security reasons, you will need to re-authenticate to access your account after 30 minutes of inactivity."

✓ Grammatically correct

Academia

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

27 human-written examples

Note that you will be prompted to re-authenticate with two-step authentication.

Stanford University

This means that kinit -R can extend their lifetime without requiring you to re-authenticate.

Massachusetts Institute of Technology

After the upgrade, users will need to re-authenticate once the first time they connect to eduroam.

Cornell University

If your login session extends beyond the time limit, you will have to re-authenticate yourself to Kerberos to get new tickets using the kinit command.

Massachusetts Institute of Technology

After the upgrade is complete, when eduroam users next connect they will need to re-authenticate their connection once and accept the new "network-access.it.cornell.edu" certificate.

Cornell University

But the idea that 200 million law-abiding Americans should be required to re-authenticate their identity – to solve a problem caused by less than 5% of the population – rubs many the wrong way.

The Guardian - Opinion

Human-verified similar examples from authoritative sources

Similar Expressions

33 human-written examples

This results in discernible delays and battery power drain during UE authentication, especially when UE needs to be re-authenticated multiple times due to mobility or a long-lived connection.

Human-centric Computing and Information Sciences

Fast re-authentication is handled by the HAAA/RADIUS server in the 3GHN when the MS require re-authenticating.

EURASIP Journal on Wireless Communications and Networking

Turning iMessage back on re-authenticates your device with iMessage.

TechCrunch

Then, he would be able to successfully invoke the update records operation, using T o k e n 1, without re-authenticating himself.

Journal of Internet Services and Applications

According to Job Change Notifier creator Roger Lee, the changes impact the ability of "set it and forget it" services like his to function, because now third-party apps can only access user data for 60 days, unless the user re-authenticates with the application.

TechCrunch

Expert writing Tips

Best practice

Use "re-authenticate" when referring to the act of verifying a user's identity again, especially after a certain period of inactivity or a change in context. Ensure the system or application clearly prompts the user to do so.

Common error

Avoid using "re-authenticate" unnecessarily when a simple session renewal or token refresh is sufficient. Using simpler terms like "login" or "verify" might be better if a full re-authentication isn't required.

Linguistic Context

The phrase "re-authenticate" functions primarily as a verb, indicating the action of authenticating again. As Ludwig AI indicates, it’s commonly used within security contexts.

Expression frequency: Common

Frequent in

Academia

32%

News & Media

46%

Science

22%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "re-authenticate" is a grammatically correct verb phrase used to describe the action of authenticating again, often for security or access reasons. Ludwig AI confirms its usability in various contexts. Its usage is common across academia, news media, and science. While its register is generally neutral, its origins are rooted in technical fields. When using "re-authenticate", ensure it aligns with the specific need for identity verification, avoiding overuse when simpler terms suffice.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Verify again

Focuses on the act of verifying, emphasizing repetition.

Revalidate credentials

Highlights the credentials used for authentication and their renewed validation.

Renew authentication

Highlights that the authentication is prolonged/extended.

Reconfirm identity

Emphasizes the identity aspect, suggesting a confirmation rather than a full authentication process.

Repeat authentication process

Highlights the repetition of the entire authentication procedure.

Resubmit credentials

Focuses on the act of submitting, implying a fresh submission of authentication data.

Undergo authentication again

A more formal way of saying "re-authenticate", explicitly stating the process.

Retest access

Focuses on verifying access permissions again.

Re-establish connection

Focuses on the need to reconnect to a service.

Re-establish security

Focuses on restoring security measures.

FAQs

How to use "re-authenticate" in a sentence?

You can use "re-authenticate" in a sentence like: "For security reasons, you will need to "re-authenticate" after 30 minutes of inactivity."

What can I say instead of "re-authenticate"?

You can use alternatives like "verify again", "revalidate credentials", or "reconfirm identity" depending on the context.

Which is correct, "re-authenticate" or "authenticate again"?

"Re-authenticate" is generally preferred as it's more concise and commonly used, but "authenticate again" is also understandable and grammatically correct.

What's the difference between "re-authenticate" and "log in again"?

"Re-authenticate" implies a need to re-verify identity, possibly due to a timeout or security policy, while "log in again" simply means re-entering credentials to access a system.