Words that are spelled similarly to authentication:
authentication, authentification, authenticator, authenticating, authentications.
Words that are triggered by (strongly associated with) the word authentication:
kerberos, eap, authenticate, ldap, wep, username, biometrics, password, authenticated, login, smtp, encryption, authorization, extensible, ssh, credential, biometric, cryptography, confidentiality, credentials, token, protocol, encrypted, fingerprint, server, hash, cipher, protocols, sender, roaming, verification, user, subscriber, attacker, client, configured, directory, verify, proxy, api, authenticity, integrity, digest, sms, packet, header, email, unauthorized, keys, transaction, ieee, trusted, radius, schemes, secure, mechanism, symmetric, privacy, pam, aaa, sim, browser, lan, pin, message, identity, functionality, relying, wireless, replay, provider, security, algorithm, key, identification, access, transactions, accounting, certificate, specification, smart, web, default, vulnerable, algorithms, logging, messages, layer, aka, device, signature, mac, methods, microsoft, http, module, log, whereby, windows, clients.
Words that rhyme with authentication:
communication, information, operation, education, implication, station, innovation, organization, application, foundation, consideration, accommodation, association, relation, connotation, aberration, corporation, aspiration, orientation, remuneration, consternation, correlation, alliteration, administration, trepidation, obligation, discrimination, generation, reconciliation, inspiration, situation, revelation, evaluation, determination, civilization, nation, vacation, collaboration, radiation, motivation, integration, abomination, precipitation, appreciation, gentrification, dissertation, collocation, designation, interpretation, compensation, ramification, conversation, configuration, proliferation, expectation, manifestation, indignation, litigation, cooperation, notation, inclination, pronunciation, anticipation, deviation, implementation, approbation, sensation, altercation, constellation, affirmation, remediation, reputation, transportation, vocation, obfuscation, representation, medication, transformation, translation, conservation, adaptation, presentation, population, conflagration, reservation, dedication, citation, salvation, rehabilitation, location, meditation, preparation, observation, segregation, articulation, variation, abbreviation, quotation, edification, mitigation.
Adjectives that are often used to describe authentication:
based, basic, mutual, strong, windows, key, biometric, digest, successful, secure, anonymous, user, proper, level, simple, remote, local, integrated, http, way, initial, further, cryptographic, through, self, additional, open, stronger, external, pre, proxy, client, centralized, smart, encrypted, standard, weak, sufficient, digital, audio, electronic, optional, divine, implicit, side, multifactor, party, dynamic, sender, explicit, reliable, end, response, robust, configure, content, efficient, network, unilateral, shared, judicial, notarial, peer, interactive, selective, automatic, certificate, time, indirect, wireless, ike.
Nouns that are often described by the adjective authentication:
warning, protocols, info, evidence.
Words that sound like authentication:
authentication, authentications, authenticating, vindication, authenticate, authenticated, authenticator, syndication, sonication, sonification.
