key.html

JAVA CARD 开发包规格说明,版本为2.2.2

<CODE>&nbsp;interface</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javacard/security/PublicKey.html" title="interface in javacard.security">PublicKey</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>PublicKey</code> interface is the base interface for public keys used in asymmetric algorithms.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;interface</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javacard/security/RSAPrivateCrtKey.html" title="interface in javacard.security">RSAPrivateCrtKey</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>RSAPrivateCrtKey</code> interface is used to sign data using the RSA algorithm
 in its Chinese Remainder Theorem form.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;interface</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javacard/security/RSAPrivateKey.html" title="interface in javacard.security">RSAPrivateKey</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>RSAPrivateKey</code> class is used to sign data using the RSA algorithm
 in its modulus/exponent form.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;interface</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javacard/security/RSAPublicKey.html" title="interface in javacard.security">RSAPublicKey</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>RSAPublicKey</code> is used to verify signatures on signed data using the RSA algorithm.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;interface</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javacard/security/SecretKey.html" title="interface in javacard.security">SecretKey</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>SecretKey</code> class is the base interface for keys 
 used in symmetric algorithms (DES, for example).</TD>
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</TABLE>
&nbsp;
<P>

<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../javacard/security/package-summary.html">javacard.security</A> that return <A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A></CODE></FONT></TD>
<TD><CODE><B>KeyBuilder.</B><B><A HREF="../../../javacard/security/KeyBuilder.html#buildKey(byte, short, boolean)">buildKey</A></B>(byte&nbsp;keyType,
         short&nbsp;keyLength,
         boolean&nbsp;keyEncryption)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates uninitialized cryptographic keys for signature and cipher algorithms.</TD>
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</TABLE>
&nbsp;
<P>

<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../javacard/security/package-summary.html">javacard.security</A> with parameters of type <A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>SignatureMessageRecovery.</B><B><A HREF="../../../javacard/security/SignatureMessageRecovery.html#init(javacard.security.Key, byte)">init</A></B>(<A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A>&nbsp;theKey,
     byte&nbsp;theMode)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initializes the <code>Signature</code> object with the appropriate <code>Key</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Signature.</B><B><A HREF="../../../javacard/security/Signature.html#init(javacard.security.Key, byte)">init</A></B>(<A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A>&nbsp;theKey,
     byte&nbsp;theMode)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initializes the <code>Signature</code> object with the appropriate <code>Key</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Signature.</B><B><A HREF="../../../javacard/security/Signature.html#init(javacard.security.Key, byte, byte[], short, short)">init</A></B>(<A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A>&nbsp;theKey,
     byte&nbsp;theMode,
     byte[]&nbsp;bArray,
     short&nbsp;bOff,
     short&nbsp;bLen)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initializes the <code>Signature</code> object with the appropriate <code>Key</code> and algorithm specific
 parameters.</TD>
</TR>
</TABLE>
&nbsp;
<P>
<A NAME="javacardx.crypto"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
Uses of <A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A> in <A HREF="../../../javacardx/crypto/package-summary.html">javacardx.crypto</A></FONT></TH>
</TR>
</TABLE>
&nbsp;
<P>

<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../javacardx/crypto/package-summary.html">javacardx.crypto</A> with parameters of type <A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Cipher.</B><B><A HREF="../../../javacardx/crypto/Cipher.html#init(javacard.security.Key, byte)">init</A></B>(<A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A>&nbsp;theKey,
     byte&nbsp;theMode)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initializes the <code>Cipher</code> object with the appropriate <code>Key</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Cipher.</B><B><A HREF="../../../javacardx/crypto/Cipher.html#init(javacard.security.Key, byte, byte[], short, short)">init</A></B>(<A HREF="../../../javacard/security/Key.html" title="interface in javacard.security">Key</A>&nbsp;theKey,
     byte&nbsp;theMode,
     byte[]&nbsp;bArray,
     short&nbsp;bOff,
     short&nbsp;bLen)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initializes the <code>Cipher</code> object with the appropriate Key and algorithm specific
 parameters.</TD>
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</TABLE>
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