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Kerberos (/ ˈ k ɜːr b ər ɒ s /) is a computer-network authentication protocol that works on the basis of tickets to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner.
OAuth is an authorization protocol, rather than an authentication protocol. Using OAuth on its own as an authentication method may be referred to as pseudo-authentication. [26] The following diagrams highlight the differences between using OpenID (specifically designed as an authentication protocol) and OAuth for authorization.
SAML, OpenID, OAuth, WS-*, LDAP, Kerberos Ceptor [16] Ceptor: Commercial SAML 1.1/2.0, OAuth 2.0, WS-Federation, OpenID Connect, Kerberos cidaas [17] cidaas by Widas ID GmbH Commercial SAML 2.0, OAuth2, OpenID Connect Citrix Open Cloud [18] Citrix: Commercial SSO Middleware, native service connectors Cloud Identity Manager: McAfee: Commercial
Simple Authentication and Security Layer (SASL) is a framework for authentication and data security in Internet protocols.It decouples authentication mechanisms from application protocols, in theory allowing any authentication mechanism supported by SASL to be used in any application protocol that uses SASL.
Free Software: Open Source Single Sign-On Server Keycloak (Red Hat Single Sign-On) Red Hat: Open source: Yes: Federated SSO (LDAP and Active Directory), standard protocols (OpenID Connect, OAuth 2.0 and SAML 2.0) for Web, clustering and single sign on. Red Hat Single Sign-On is version of Keycloak for which RedHat provides commercial support ...
If the Kerberos provider is functional and a Kerberos ticket can be obtained for the target, and any associated settings permit Kerberos authentication to occur (e.g. Intranet sites settings in Internet Explorer), the Kerberos 5 protocol will be attempted. Otherwise NTLMSSP authentication is attempted. Similarly, if Kerberos authentication is ...
For instance, in Kerberos, the challenge is an encrypted integer N, while the response is the encrypted integer N + 1, proving that the other end was able to decrypt the integer N. A hash function can also be applied to a password and a random challenge value to create a response value.
Depending on the type of message, WS-SecureConversation either made no difference or reduced processing time by half in the best case. It took less than 10 milliseconds to sign or encrypt up to an array of 100 kilobytes, but it took about 100~200 to perform the security operations for SOAP. Another benchmark in 2006 [3] resulted in this comparison: