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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 | |
|---|---|
static OAEPParameterSpec |
DEFAULT
±âº»°ªÀÌ ¸ðµÎ ¼³Á¤µÈ OAEP ÆÄ¶ó¹ÌÅÍ ¼¼Æ® |
| »ý¼ºÀÚ °³¿ä | |
|---|---|
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. |
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| ¸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 |
|---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| ÇʵåÀÇ »ó¼¼ |
|---|
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 |
|---|
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 | |||||||||
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