javax.security.cert

Classes

Certificate

Abstract class for managing a variety of identity certificates. 

X509Certificate Abstract class for X.509 v1 certificates. 

Exceptions

CertificateEncodingException Certificate Encoding Exception. 
CertificateException This exception indicates one of a variety of certificate problems. 
CertificateExpiredException Certificate Expired Exception. 
CertificateNotYetValidException Certificate is not yet valid exception. 
CertificateParsingException Certificate Parsing Exception.