Distribution of Java security interfaces and classes

Package	Class/Interface Name	Description
Com.sun.security.auth.module	Jndiloginmodule	Perform username/password authentication using LDAP or NIS
Com.sun.security.auth.module	Keystoreloginmodule	Perform key store-based login authentication
Com.sun.security.auth.module	Krb5loginmodule	Authentication using the Kerberos protocol
Java.lang	SecurityException	Indicates breach of security, presence of security violation
Java.lang	SecurityManager	Control All Access Policies
Java.lang	System	System class
Java.security	Accesscontroller	Control access decisions
Java.security	Domainloadstoreparameter	Store parameters for the domain key (DKS)
Java.security	Key	Represents a key
Java.security	KeyStore	Represents a warehouse key and a trusted certificate
Java.security	MessageDigest	Represents a message digest
Java.security	Permission	Classes that represent permissions
Java.security	Pkcs12attribute	PKCS12 Keystores Properties
Java.security	Policy	Encapsulates the security policy
Java.security	Provider	Encapsulates the implementation of installation Services
Java.security	Security	Manage security providers and security performance
Java.security	Signature
Java.security.cert	Certificate	Represents a public key certificate
Java.security.cert	Certstore	Represents a library-independent, usually untrusted certificate
Java.security.cert	Crl	Represents a CRL
Javax.crypto	Cipher	Classes that perform encryption and decryption
Javax.crypto	Keyagreement	Perform key exchange
Javax.net.ssl	Keymanager	Managing Keys using SSL/TLS authentication
Javax.net.ssl	Sslengine	Production/consumption of SSL/TLS packets, allowing applications to freely select the transport mechanism
Javax.net.ssl	Sslsocket	Indicates that a network socket encapsulates the SSL/TLS
Javax.net.ssl	TrustManager	Determine who can trust the interaction of SSL/TLS (for example, a trusted certificate based on the key store)
Javax.security.auth	Subject	On behalf of the user
Javax.security.auth.kerberos	Kerberosprincipal	Represents a Kerberos Principal
Javax.security.auth.kerberos	Kerberosticket	Represents a Kerberos ticket
Javax.security.auth.kerberos	Kerberoskey	Represents a Kerberos Key
Javax.security.auth.kerberos	Kerberostab	Represents a Kerberos keytab file
Javax.security.auth.login	LoginContext	Support Pluggable authentication
Javax.security.auth.spi	Loginmodule	Implementation of a specific authentication mechanism
Javax.security.sasl	Sasl	Creating Saslclient and Saslserver objects
Javax.security.sasl	Saslclient	SASL Authentication as a client
Javax.security.sasl	Saslserver	SASL certification as a service side
Org.ietf.jgss	Gsscontext	This interface encapsulates the GSS-API security context and provides security services that can be provided through the context

Distribution of Java security interfaces and classes