rekey

/riːˈkiː/
verb
  1. To change the lock or key mechanism of a lock so that a different key works it.
    • You can rekey a lock yourself with a simple kit from the hardware store.
    • After losing her keys, she had to rekey the front door lock.
    • The landlord decided to rekey all the apartment locks before the new tenant moved in.
  2. To enter data again using a keyboard, especially after a change or error.
    • The typist had to rekey the entire document because the file was corrupted.
    • Please rekey the numbers into the spreadsheet to ensure accuracy.
    • He spent an hour rekeying the addresses after the database crashed.
  3. To change the encryption key for a security system or cryptographic process.
    • You should rekey your Wi-Fi password if you suspect someone unauthorized is using it.
    • The IT department will rekey the network encryption every six months.
    • After the security breach, the company had to rekey all their digital certificates.
Synonyms
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