Final answer:
Secure Web Authentication (SWA) is a basic authentication method using a username and password, while Security Assertion Markup Language (SAML) uses XML to exchange authentication data and allows for single sign-on, providing increased security and efficiency.
Step-by-step explanation:
Secure Web Authentication (SWA) is a method of authentication for web-based applications that typically involves a username and password to log in. It is one of the simplest forms of web authentication but does not provide the same level of security as more sophisticated protocols. Organizations often improve SWA's security by implementing measures like two-factor authentication, requiring stronger passwords, and providing user education to avoid getting scammed.
On the other hand, Security Assertion Markup Language (SAML) is an XML-based standard for exchanging authentication and authorization data between an identity provider and a service provider. SAML is more secure than SWA because it allows for single sign-on (SSO) and can be combined with other security technologies. It is widely used by companies and governments that require stronger protections on websites.
Comparing SWA and SAML directly, SAML is generally considered to be more secure and efficient for modern enterprise environments. SWA, while still used, may be better suited for smaller applications or environments where the ease of implementation is a priority and the security requirements are not as stringent.