Source: wikibot/identity-based-cryptography
= Identity-based cryptography
{wiki=Identity-based_cryptography}
Identity-based cryptography (IBC) is a form of public key cryptography where a user's public key is uniquely derived from their identity information, such as an email address, phone number, or other recognizable identifiers. This approach simplifies key management by eliminating the need for a separate public key infrastructure (PKI) and certificate authority (CA) to issue and manage public keys.