package-use.html

API資料大全

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the general key management exception, for all operations
 dealing with key management.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/KeyPair.html#java.security"><B>KeyPair</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class is a simple holder for a key pair (a public key and a
 private key).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/KeyPairGenerator.html#java.security"><B>KeyPairGenerator</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The KeyPairGenerator class is used to generate pairs of
 public and private keys.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/KeyPairGeneratorSpi.html#java.security"><B>KeyPairGeneratorSpi</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
 for the <code>KeyPairGenerator</code> class, which is used to generate
 pairs of public and private keys.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/KeyStore.html#java.security"><B>KeyStore</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents an in-memory collection of keys and certificates.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/KeyStoreException.html#java.security"><B>KeyStoreException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the generic KeyStore exception.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/KeyStoreSpi.html#java.security"><B>KeyStoreSpi</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
 for the <code>KeyStore</code> class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/MessageDigest.html#java.security"><B>MessageDigest</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This MessageDigest class provides applications the functionality of a
 message digest algorithm, such as MD5 or SHA.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/MessageDigestSpi.html#java.security"><B>MessageDigestSpi</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
 for the <code>MessageDigest</code> class, which provides the functionality
 of a message digest algorithm, such as MD5 or SHA.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/NoSuchAlgorithmException.html#java.security"><B>NoSuchAlgorithmException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This exception is thrown when a particular cryptographic algorithm is
 requested but is not available in the environment.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/NoSuchProviderException.html#java.security"><B>NoSuchProviderException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This exception is thrown when a particular security provider is
 requested but is not available in the environment.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/Permission.html#java.security"><B>Permission</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Abstract class for representing access to a system resource.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/PermissionCollection.html#java.security"><B>PermissionCollection</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Abstract class representing a collection of Permission objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/Policy.html#java.security"><B>Policy</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is an abstract class for representing the system security
 policy for a Java application environment (specifying
 which permissions are available for code from various sources).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/Principal.html#java.security"><B>Principal</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This interface represents the abstract notion of a principal, which
 can be used to represent any entity, such as an individual, a
 corporation, and a login id.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/PrivateKey.html#java.security"><B>PrivateKey</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A private key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/PrivilegedAction.html#java.security"><B>PrivilegedAction</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A computation to be performed with privileges enabled.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/PrivilegedActionException.html#java.security"><B>PrivilegedActionException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This exception is thrown by
 <code>doPrivileged(PrivilegedExceptionAction)</code> and
 <code>doPrivileged(PrivilegedExceptionAction,
 AccessControlContext context)</code> to indicate
 that the action being performed threw a checked exception.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/PrivilegedExceptionAction.html#java.security"><B>PrivilegedExceptionAction</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A computation to be performed with privileges enabled, that throws one or
 more checked exceptions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/ProtectionDomain.html#java.security"><B>ProtectionDomain</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; This ProtectionDomain class encapulates the characteristics of
 a domain, which encloses a set of classes whose instances
 are granted the same set of permissions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/Provider.html#java.security"><B>Provider</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class represents a "provider" for the
 Java Security API, where a provider implements some or all parts of
 Java Security, including:

 Algorithms (such as DSA, RSA, MD5 or SHA-1).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/PublicKey.html#java.security"><B>PublicKey</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A public key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/SecureRandom.html#java.security"><B>SecureRandom</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class provides a cryptographically strong pseudo-random number
 generator (PRNG).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/SecureRandomSpi.html#java.security"><B>SecureRandomSpi</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
 for the <code>SecureRandom</code> class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/Signature.html#java.security"><B>Signature</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This Signature class is used to provide applications the functionality
 of a digital signature algorithm.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/SignatureException.html#java.security"><B>SignatureException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the generic Signature exception.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/SignatureSpi.html#java.security"><B>SignatureSpi</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
 for the <code>Signature</code> class, which is used to provide the
 functionality of a digital signature algorithm.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/UnrecoverableKeyException.html#java.security"><B>UnrecoverableKeyException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This exception is thrown if a key in the keystore cannot be recovered.</TD>
</TR>
</FONT></TD>
</TR>
</TABLE>
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<P>
<A NAME="java.security.acl"><!-- --></A>
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
Classes in <A HREF="../../java/security/package-summary.html">java.security</A> used by <A HREF="../../java/security/acl/package-summary.html">java.security.acl</A><TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/Principal.html#java.security.acl"><B>Principal</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This interface represents the abstract notion of a principal, which
 can be used to represent any entity, such as an individual, a
 corporation, and a login id.</TD>
</TR>
</FONT></TD>
</TR>
</TABLE>
&nbsp;
<P>
<A NAME="java.security.cert"><!-- --></A>
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<TD COLSPAN=2><FONT SIZE="+2">
Classes in <A HREF="../../java/security/package-summary.html">java.security</A> used by <A HREF="../../java/security/cert/package-summary.html">java.security.cert</A><TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/GeneralSecurityException.html#java.security.cert"><B>GeneralSecurityException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the general security exception class, which serves to group all
 the exception classes of the <code>java.security</code> package that
 extend from it.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/InvalidKeyException.html#java.security.cert"><B>InvalidKeyException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the exception for invalid Keys (invalid encoding, wrong
 length, uninitialized, etc).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><B><A HREF="../../java/security/class-use/NoSuchAlgorithmException.html#java.security.cert"><B>NoSuchAlgorithmException</B></A></B>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This exception is thrown when a particular cryptographic algorithm is