# Uses of Interface
org.opensaml.security.x509.PKIXTrustEngine

Packages that use PKIXTrustEngine
Package
Description
org.opensaml.security.x509.impl
`TrustEngine` implementation classes related to PKIX.
org.opensaml.xmlsec.signature.support.impl
Implementations of signature evaluation functions.

## Uses of PKIXTrustEngine in org.opensaml.security.x509.impl

Classes in org.opensaml.security.x509.impl that implement PKIXTrustEngine
Modifier and Type
Class
Description
`class`
`PKIXX509CredentialTrustEngine`
Trust engine implementation which evaluates an `X509Credential` token based on PKIX validation processing using validation information from a trusted source.

## Uses of PKIXTrustEngine in org.opensaml.xmlsec.signature.support.impl

Classes in org.opensaml.xmlsec.signature.support.impl that implement PKIXTrustEngine
Modifier and Type
Class
Description
`class`
`PKIXSignatureTrustEngine`
An implementation of `SignatureTrustEngine` which evaluates the validity and trustworthiness of XML and raw signatures.