pki (public

key

infrastructure

)

That is, "public key infrastructure", is A key management platform that follows established standards. It can provide cryptographic services such as encryption and digital signatures and the necessary key and certificate management systems for all network applications. Simply put, pki is established using public key theory and technology. Infrastructure that provides security services. pki technology is the core of information security technology and the key and basic technology of e-commerce.

pki’s basic technologies include encryption, digital signatures, data integrity mechanisms, digital envelopes, double digital signatures, etc.