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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjavax.crypto.spec.OAEPParameterSpec
public class OAEPParameterSpec
ÀÌ Å¬·¡½º´Â ¡¸PKCS #1¡¹±Ô°ÝÀ¸·Î Á¤Àǵǰí ÀÖ´Â OAEP ÆÐµùÀ¸·Î »ç¿ëµÇ´Â ÆÄ¶ó¹ÌÅͼ¼Æ®¸¦ ÁöÁ¤ÇÕ´Ï´Ù. PKCS#1 Ç¥ÁØÀÇ ASN. 1 Á¤ÀÇ´Â ¾Æ·¡¿Í °°ÀÌ ±â¼úÇÕ´Ï´Ù.
RSAES-OAEP-params ::= SEQUENCE { hashAlgorithm [0] OAEP-PSSDigestAlgorithms DEFAULT sha1, maskGenAlgorithm [1] PKCS1MGFAlgorithms DEFAULT mgf1SHA1, pSourceAlgorithm [2] PKCS1PSourceAlgorithms DEFAULT pSpecifiedEmpty }ÀÌÇÏ¿¡ °¢°¢ÀÇ ¹Ì¸¦ ³ªÅ¸³À´Ï´Ù.
OAEP-PSSDigestAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-sha1 PARAMETERS NULL }| { OID id-sha256 PARAMETERS NULL }| { OID id-sha384 PARAMETERS NULL }| { OID id-sha512 PARAMETERS NULL }, ... -- Allows for future expansion -- } PKCS1MGFAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-mgf1 PARAMETERS OAEP-PSSDigestAlgorithms }, ... -- Allows for future expansion -- } PKCS1PSourceAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-pSpecified PARAMETERS OCTET STRING }, ... -- Allows for future expansion -- }
ÁÖ£º OAEEParameterSpec.DEFAULT´Â ´ÙÀ½À» »ç¿ëÇÏ´Â: ¸Þ¼¼Áö ´ÙÀÌÁ¦½ºÆ® -- "SHA-1" ¸¶½ºÅ© »ý¼º ÇÔ¼ö (mgf) -- "MGF1" mgf ÆÄ¶ó¹ÌÅÍ -- MGF1ParameterSpec.SHA1 ÀÎÄÚµù ÀÔ·ÂÀÇ ¼Ò½º -- PSource.PSpecified.DEFAULT
MGF1ParameterSpec
,
PSource
ÇÊµå °³¿ä | |
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static OAEPParameterSpec |
DEFAULT
±âº»°ªÀÌ ¸ðµÎ ¼³Á¤µÈ OAEP ÆÄ¶ó¹ÌÅÍ ¼¼Æ® |
»ý¼ºÀÚ °³¿ä | |
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OAEPParameterSpec (String mdName,
String mgfName,
AlgorithmParameterSpec mgfSpec,
PSource pSrc)
PKCS #1 ±Ô°ÝÀ¸·Î Á¤Àǵǰí ÀÖµµ·Ï, ÁöÁ¤µÈ ¸Þ¼¼Áö ´ÙÀÌÁ¦½ºÆ® ¾Ë°í¸®ÁòÀÇ mdName , ¸¶½ºÅ© »ý¼º ÇÔ¼ö ¾Ë°í¸®ÁòÀÇ mgfName , ¸¶½ºÅ© »ý¼º ÇÔ¼öÀÇ ÆÄ¶ó¹ÌÅÍÀÇ mgfSpec ¹× ÀÎÄÚµù ÀÔ·Â P
¼Ò½º pSrc ¸¦ »ç¿ëÇØ, OAEP ÆÐµùÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
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String |
getDigestAlgorithm ()
¸Þ¼¼Áö ´ÙÀÌÁ¦½ºÆ®ÀÇ ¾Ë°í¸®ÁòÀÇ À̸§À» ¸®ÅÏÇÕ´Ï´Ù. |
String |
getMGFAlgorithm ()
¸¶½ºÅ© »ý¼º ÇÔ¼öÀÇ ¾Ë°í¸®ÁòÀÇ À̸§À» ¸®ÅÏÇÕ´Ï´Ù. |
AlgorithmParameterSpec |
getMGFParameters ()
¸¶½ºÅ© »ý¼º ÇÔ¼öÀÇ ÆÄ¶ó¹ÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. |
PSource |
getPSource ()
ÀÎÄÚµù ÀÔ·Â P ¼Ò½º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
ÇʵåÀÇ »ó¼¼ |
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public static final OAEPParameterSpec DEFAULT
»ý¼ºÀÚ »ó¼¼ |
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public OAEPParameterSpec(String mdName, String mgfName, AlgorithmParameterSpec mgfSpec, PSource pSrc)
mdName
, ¸¶½ºÅ© »ý¼º ÇÔ¼ö ¾Ë°í¸®ÁòÀÇ mgfName
, ¸¶½ºÅ© »ý¼º ÇÔ¼öÀÇ ÆÄ¶ó¹ÌÅÍÀÇ mgfSpec
¹× ÀÎÄÚµù ÀÔ·Â P
¼Ò½º pSrc
¸¦ »ç¿ëÇØ, OAEP ÆÐµùÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
mdName
- ¸Þ¼¼Áö ´ÙÀÌÁ¦½ºÆ®ÀÇ ¾Ë°í¸®ÁòÀÇ À̸§mgfName
- ¸¶½ºÅ© »ý¼º ÇÔ¼öÀÇ ¾Ë°í¸®ÁòÀÇ À̸§mgfSpec
- ¸¶½ºÅ© »ý¼º ÇÔ¼öÀÇ ÆÄ¶ó¹ÌÅÍ. nullÀÌ ÁöÁ¤µÇ¸é, getMGFParameters()·Î nullÀÌ ¸®ÅϵÈ
pSrc
- ÀÎÄÚµù ÀÔ·Â P
¼Ò½º
NullPointerException
- mdName
, mgfName
, ¶Ç´Â pSrc
°¡ nullÀÎ °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
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public String getDigestAlgorithm()
public String getMGFAlgorithm()
public AlgorithmParameterSpec getMGFParameters()
public PSource getPSource()
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.