What happens if my key is lost ?
Answer / ramkumar
If your private key is lost or destroyed but not
compromised, you can no longer sign or decrypt messages,
but anything previously signed with the lost key is still
valid. The CA (see Question 4.1.3.12) must be notified
immediately so that the key can be revoked and placed on a
certificate revocation list (see Question 4.1.3.16) to
prevent any illegitimate use if the key is found or
recovered by an adversary. Loss of a private key can
happen, for example, if you lose the smart card used to
store your key, or if the disk on which the key is stored
is damaged. You should also obtain a new key right away to
minimize the number of messages people send you that are
encrypted under your old key, since these can no longer be
read.
Is This Answer Correct ? | 1 Yes | 0 No |
What is the difference between a message authentication code (MAC) and a one-way hash?
Can the computer which has been used for encryption be traced?
What are the advantages of public-key cryptography compared with secret-key cryptography?
Who needs a key pair ?
What is a zed encoder? How does it work?
How does one get a key pair ?
what is the difference between encryption and hashing?
How should I store my private key ?
How is an s-box value of AES can be modified? How is it done?
What is nonlinear cryptography?
What is exhaustive key search ?
What is multiple encryption?