Authentication Protocols - Revision history

Ccocrick: /* Types */

2024-05-08T14:13:53Z

Types

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	=== Types ===		=== Types ===

	* '''[[Password-~~based~~ Authentication]]''': Users authenticate themselves by providing a password or passphrase.		* '''[[Password-Based Authentication]]''': Users authenticate themselves by providing a password or passphrase.
	* '''[[Token-~~based~~ Authentication]]''': Users authenticate themselves using cryptographic tokens, such as smart cards, USB tokens, or one-time passwords.		* '''[[Token-Based Authentication]]''': Users authenticate themselves using cryptographic tokens, such as smart cards, USB tokens, or one-time passwords.
	* '''[[Biometric Authentication]]''': Users authenticate themselves using biometric characteristics, such as fingerprints, iris scans, or facial recognition.		* '''[[Biometric Authentication]]''': Users authenticate themselves using biometric characteristics, such as fingerprints, iris scans, or facial recognition.
	* '''[[Multi-~~factor~~ Authentication]] (MFA)''': Users authenticate themselves using multiple factors, such as a combination of passwords, tokens, and biometric data, for enhanced security.		* '''[[Multi-Factor Authentication]] (MFA)''': Users authenticate themselves using multiple factors, such as a combination of passwords, tokens, and biometric data, for enhanced security.
	* '''[[Single Sign-On]] (SSO)''': Providing seamless authentication across multiple applications and services without requiring users to re-enter their credentials.		* '''[[Single Sign-On]] (SSO)''': Providing seamless authentication across multiple applications and services without requiring users to re-enter their credentials.

Ccocrick: /* Types */

2024-05-08T13:34:23Z

Types

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	* '''[[Biometric Authentication]]''': Users authenticate themselves using biometric characteristics, such as fingerprints, iris scans, or facial recognition.		* '''[[Biometric Authentication]]''': Users authenticate themselves using biometric characteristics, such as fingerprints, iris scans, or facial recognition.
	* '''[[Multi-factor Authentication]] (MFA)''': Users authenticate themselves using multiple factors, such as a combination of passwords, tokens, and biometric data, for enhanced security.		* '''[[Multi-factor Authentication]] (MFA)''': Users authenticate themselves using multiple factors, such as a combination of passwords, tokens, and biometric data, for enhanced security.
			* '''[[Single Sign-On]] (SSO)''': Providing seamless authentication across multiple applications and services without requiring users to re-enter their credentials.

	=== Examples ===		=== Examples ===

Ccocrick at 13:23, 8 May 2024

2024-05-08T13:23:59Z

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	* '''Identity Verification''': Authentication Protocols verify the identity of users or entities accessing a system or service, ensuring that they are who they claim to be.		* '''Identity Verification''': Authentication Protocols verify the identity of users or entities accessing a system or service, ensuring that they are who they claim to be.
	* '''Access Control''': Authentication Protocols enforce access control policies, allowing only authorized users to access resources and perform specific actions.		* '''[[Access Control]]''': Authentication Protocols enforce access control policies, allowing only authorized users to access resources and perform specific actions.
	* '''Data Security''': By verifying user identities, Authentication Protocols help prevent unauthorized access to sensitive data and protect against data breaches and information leakage.		* '''Data Security''': By verifying user identities, Authentication Protocols help prevent unauthorized access to sensitive data and protect against data breaches and information leakage.
	* '''Non-Repudiation''': Some Authentication Protocols provide non-repudiation, meaning that users cannot deny their actions or transactions once authenticated.		* '''Non-Repudiation''': Some Authentication Protocols provide non-repudiation, meaning that users cannot deny their actions or transactions once authenticated.
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	=== Types ===		=== Types ===

	* '''Password-based Authentication''': Users authenticate themselves by providing a password or passphrase.		* '''[[Password-based Authentication]]''': Users authenticate themselves by providing a password or passphrase.
	* '''Token-based Authentication''': Users authenticate themselves using cryptographic tokens, such as smart cards, USB tokens, or one-time passwords.		* '''[[Token-based Authentication]]''': Users authenticate themselves using cryptographic tokens, such as smart cards, USB tokens, or one-time passwords.
	* '''Biometric Authentication''': Users authenticate themselves using biometric characteristics, such as fingerprints, iris scans, or facial recognition.		* '''[[Biometric Authentication]]''': Users authenticate themselves using biometric characteristics, such as fingerprints, iris scans, or facial recognition.
	* '''Multi-factor Authentication (MFA)''': Users authenticate themselves using multiple factors, such as a combination of passwords, tokens, and biometric data, for enhanced security.		* '''[[Multi-factor Authentication]] (MFA)''': Users authenticate themselves using multiple factors, such as a combination of passwords, tokens, and biometric data, for enhanced security.

	=== Examples ===		=== Examples ===

Ccocrick at 13:22, 8 May 2024

2024-05-08T13:22:35Z

← Older revision		Revision as of 13:22, 8 May 2024
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	* '''[[OAuth]]''': An open-standard authorization protocol commonly used for secure authorization between applications.		* '''[[OAuth]]''': An open-standard authorization protocol commonly used for secure authorization between applications.
	* '''[[OpenID Connect]]''': An authentication protocol built on top of OAuth 2.0, commonly used for single sign-on (SSO) authentication.		* '''[[OpenID Connect]]''': An authentication protocol built on top of OAuth 2.0, commonly used for single sign-on (SSO) authentication.
	* '''[[Secure Socket Layer]]'''		* '''[[Secure Socket Layer]]''': A cryptographic protocol designed to provide secure communication over the internet.
	* '''[[Transport Layer Security]]'''		* '''[[Transport Layer Security]]''': A cryptographic protocol used to secure communication over a computer network.

	=== Conclusion ===		=== Conclusion ===

Ccocrick: Created page with "== Authentication Protocols == '''Authentication Protocols''' are a set of rules and procedures used to verify the identity of users or entities accessing a system, network, or service. These protocols play a crucial role in cybersecurity by ensuring that only authorized users gain access to resources, preventing unauthorized access and protecting against malicious activities. === Overview === Authentication Protocols provide mechanisms for proving the identity of use..."

2024-05-08T13:19:24Z

Created page with "== Authentication Protocols == '''Authentication Protocols''' are a set of rules and procedures used to verify the identity of users or entities accessing a system, network, or service. These protocols play a crucial role in cybersecurity by ensuring that only authorized users gain access to resources, preventing unauthorized access and protecting against malicious activities. === Overview === Authentication Protocols provide mechanisms for proving the identity of use..."

New page

== Authentication Protocols ==

'''Authentication Protocols''' are a set of rules and procedures used to verify the identity of users or entities accessing a system, network, or service. These protocols play a crucial role in cybersecurity by ensuring that only authorized users gain access to resources, preventing unauthorized access and protecting against malicious activities.

=== Overview ===

Authentication Protocols provide mechanisms for proving the identity of users or entities attempting to access a system or service. They typically involve the exchange of credentials, such as passwords, cryptographic keys, or biometric data, between the user and the authentication server. The server then verifies the credentials and grants access if they are valid.

=== Functions ===

* '''Identity Verification''': Authentication Protocols verify the identity of users or entities accessing a system or service, ensuring that they are who they claim to be.
* '''Access Control''': Authentication Protocols enforce access control policies, allowing only authorized users to access resources and perform specific actions.
* '''Data Security''': By verifying user identities, Authentication Protocols help prevent unauthorized access to sensitive data and protect against data breaches and information leakage.
* '''Non-Repudiation''': Some Authentication Protocols provide non-repudiation, meaning that users cannot deny their actions or transactions once authenticated.

=== Types ===

* '''Password-based Authentication''': Users authenticate themselves by providing a password or passphrase.
* '''Token-based Authentication''': Users authenticate themselves using cryptographic tokens, such as smart cards, USB tokens, or one-time passwords.
* '''Biometric Authentication''': Users authenticate themselves using biometric characteristics, such as fingerprints, iris scans, or facial recognition.
* '''Multi-factor Authentication (MFA)''': Users authenticate themselves using multiple factors, such as a combination of passwords, tokens, and biometric data, for enhanced security.

=== Examples ===

* '''[[Kerberos]]''': A network authentication protocol that uses tickets to authenticate users to network services.
* '''[[OAuth]]''': An open-standard authorization protocol commonly used for secure authorization between applications.
* '''[[OpenID Connect]]''': An authentication protocol built on top of OAuth 2.0, commonly used for single sign-on (SSO) authentication.
* '''[[Secure Socket Layer]]'''
* '''[[Transport Layer Security]]'''

=== Conclusion ===

Authentication Protocols are essential components of cybersecurity, providing mechanisms for verifying user identities and controlling access to resources. By implementing robust authentication protocols, organizations can enhance security, protect sensitive data, and mitigate the risk of unauthorized access and data breaches.

[[Category:Protocols]]