Digital Signature
A digital signature is a cryptographic mechanism that proves a piece of data was created by a specific party and has not been altered since it was signed, using asymmetric key pairs to provide authenticity, integrity, and non-repudiation.
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Glossary Terms(5)
Public Key Infrastructure (PKI)
Public Key Infrastructure (PKI) is the set of policies, roles, and technology used to create, manage, distribute, and revoke digital certificates that bind pub…
Asymmetric Encryption
Asymmetric encryption, also called public-key cryptography, uses a mathematically linked pair of keys — a public key that can be shared openly and a private ke…
Hashing Algorithm
A hashing algorithm is a mathematical function that transforms input data of any size into a fixed-length string of characters, called a hash, in a way that is…
Digital Signature
A digital signature is a cryptographic mechanism that proves a piece of data was created by a specific party and has not been altered since it was signed, usin…
Certificate Authority
A Certificate Authority (CA) is a trusted organization that issues digital certificates verifying the identity of websites, individuals, or devices, forming th…