Internet of Things

certificates. PKI works as an arrangement that combines public keys with particular user iden-

tities with the help of a certificate authority.

A Certificate Authority works as a company or a trusted third-party organizer that is respon-

sible for issuing digital certificates utilized in creating public-private key pairs and digital signa-

tures. The work of a Certificate Authority is to ensure that the individual unique certificate is the

same as he or she claims it to be. This means that the Certificate Authority has contact with a

financial organization like a credit card company, which is responsible for providing accurate

information to confirm the ...