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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.Objectjava.security.AlgorithmParameterGenerator
public class AlgorithmParameterGenerator
AlgorithmParameterGenerator Ŭ·¡½º´Â ƯÁ¤ÀÇ ¾Ë°í¸®ÁòÀ¸·Î »ç¿ëµÇ´Â ÆÄ¶ó¹ÌÅͼ¼Æ®¸¦ »ý¼ºÇϱâ À§Çؼ »ç¿ëµË´Ï´Ù. ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ´Â getInstance ÆÑÅ丮 ¸Þ¼µå (ÁöÁ¤ÇÑ Å¬·¡½ºÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÖ´Â static ¸Þ¼µå)¸¦ »ç¿ëÇØ ±¸ÃàµË´Ï´Ù.
ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÏ´Â °´Ã¼´Â ¾Ë°í¸®Áò µ¶¸³Çü, ¶Ç´Â ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ¹æ¹ýÀÇ 2 ¹æ¹ýÀÇ ¹æ¹ýÀ¸·Î ÃʱâÈÇÒ ¼ö ÀÖ½À´Ï´Ù.
Ŭ¶óÀÌ¾ðÆ®°¡ init ¸Þ¼µåÀÇ È£Ãâ·Î ¸í½ÃÀûÀ¸·Î AlgorithmParameterGenerator¸¦ ÃʱâÈÇÏÁö ¾Ê´Â °æ¿ì¿¡´Â °¢ ÇÁ·Î¹ÙÀÌ´õ´Â µðÆúÆ®¿¡
ÇÑ Ãʱâȸ¦ Á¦°øÇØ, ¹®¼ÈÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î Sun
ÇÁ·Î¹ÙÀÌ´õ´Â 1,024 ºñÆ®ÀÇ ¸ðÁê¶ó½ºÇÁ¶óÀÓ»çÀÌÁ µðÆúÆ®·Î¼ DSA ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù.
AlgorithmParameters,
AlgorithmParameterSpec | »ý¼ºÀÚ °³¿ä | |
|---|---|
protected |
AlgorithmParameterGenerator (AlgorithmParameterGeneratorSpi paramGenSpi,
Provider provider,
String algorithm)
AlgorithmParameterGenerator °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
| ¸Þ¼µå °³¿ä | |
|---|---|
AlgorithmParameters |
generateParameters ()
ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù. |
String |
getAlgorithm ()
ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ °ü·ÃÇÑ ¾Ë°í¸®ÁòÀÇ Ç¥ÁظíÀ» ¸®ÅÏÇÕ´Ï´Ù. |
static AlgorithmParameterGenerator |
getInstance (String algorithm)
ÁöÁ¤µÈ ´ÙÀÌÁ¦½ºÆ® ¾Ë°í¸®ÁòÀ» ±¸ÇöÇÏ´Â AlgorithmParameterGenerator °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
static AlgorithmParameterGenerator |
getInstance (String algorithm,
Provider provider)
ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ Á¦°øµÈ´Ù, ¿ä±¸ÇÑ ¾Ë°í¸®ÁòÀÇ AlgorithmParameterGenerator °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
static AlgorithmParameterGenerator |
getInstance (String algorithm,
String provider)
ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ Á¦°øµÈ´Ù, ¿ä±¸ÇÑ ¾Ë°í¸®ÁòÀÇ AlgorithmParameterGenerator °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
Provider |
getProvider ()
¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ °´Ã¼ÀÇ ÇÁ·Î¹ÙÀÌ´õ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
void |
init (AlgorithmParameterSpec genParamSpec)
¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®·Î ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈÇÕ´Ï´Ù. |
void |
init (AlgorithmParameterSpec genParamSpec,
SecureRandom random)
¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®·Î ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈÇÕ´Ï´Ù. |
void |
init (int size)
ƯÁ¤ÀÇ »çÀÌÁî¿¡ ´ëÇØ¼ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈÇÕ´Ï´Ù. |
void |
init (int size,
SecureRandom random)
ƯÁ¤ÀÇ »çÀÌÁî¿Í ³¼öÀÇ ¹ß»ý¿ø¿¡ ´ëÇØ¼ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
|---|
protected AlgorithmParameterGenerator(AlgorithmParameterGeneratorSpi paramGenSpi,
Provider provider,
String algorithm)
paramGenSpi - À§¾çóprovider - ÇÁ·Î¹ÙÀÌ´õalgorithm - ¾Ë°í¸®Áò| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public final String getAlgorithm()
public static AlgorithmParameterGenerator getInstance(String algorithm)
throws NoSuchAlgorithmException
algorithm - ÀÌ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ °ü·ÃÇÑ ¾Ë°í¸®ÁòÀÇ Ä³¸¯ÅÍ ¶óÀθí
NoSuchAlgorithmException - ¾Ë°í¸®ÁòÀÌ ±× ȯ°æ¿¡¼ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
public static AlgorithmParameterGenerator getInstance(String algorithm,
String provider)
throws NoSuchAlgorithmException,
NoSuchProviderException
algorithm - ¾Ë°í¸®ÁòÀÇ Ä³¸¯ÅÍ ¶óÀθíprovider - ÇÁ·Î¹ÙÀÌ´õ¸íÀÇ Ä³¸¯ÅÍ ¶óÀÎ
NoSuchAlgorithmException - ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ¾Ë°í¸®ÁòÀÌ ¾ø´Â °æ¿ì
NoSuchProviderException - ÇÁ·Î¹ÙÀÌ´õ°¡ ±× ȯ°æ¿¡¼ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
IllegalArgumentException - ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§ÀÌ null ¶Ç´Â ºñ¾îÀÖ´Â °æ¿ìProvider
public static AlgorithmParameterGenerator getInstance(String algorithm,
Provider provider)
throws NoSuchAlgorithmException
provider¸¦ µî·ÏÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
algorithm - ¾Ë°í¸®ÁòÀÇ Ä³¸¯ÅÍ ¶óÀθíprovider - ÇÁ·Î¹ÙÀÌ´õ
NoSuchAlgorithmException - ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ¾Ë°í¸®ÁòÀÌ ¾ø´Â °æ¿ì
IllegalArgumentException - provider°¡ nullÀÎ °æ¿ìProvider public final Provider getProvider()
public final void init(int size)
SecureRandom
±¸ÇöÀÌ, ³¼öÀÇ ¹ß»ý¿øÀ¸·Î¼ »ç¿ëµË´Ï´Ù. SecureRandom
±¸ÇöÀ» Á¦°øÇÏ´Â ÇÁ·Î¹ÙÀÌ´õ°¡ ÀνºÅçµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â ½Ã½ºÅÛÀÌ Á¦°øÇÏ´Â ³¼öÀÇ ¹ß»ý¿øÀÌ »ç¿ëµË´Ï´Ù.
size - »çÀÌÁî (ºñÆ®¼ö)
public final void init(int size,
SecureRandom random)
size - »çÀÌÁî (ºñÆ®¼ö)random - ³¼öÀÇ ¹ß»ý¿ø
public final void init(AlgorithmParameterSpec genParamSpec)
throws InvalidAlgorithmParameterException
SecureRandom
±¸ÇöÀÌ, ³¼öÀÇ ¹ß»ý¿øÀ¸·Î¼ »ç¿ëµË´Ï´Ù. SecureRandom
±¸ÇöÀ» Á¦°øÇÏ´Â ÇÁ·Î¹ÙÀÌ´õ°¡ ÀνºÅçµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â ½Ã½ºÅÛÀÌ Á¦°øÇÏ´Â ³¼öÀÇ ¹ß»ý¿øÀÌ »ç¿ëµË´Ï´Ù.
genParamSpec - ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®
InvalidAlgorithmParameterException - ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ »ý¼º°ªÀÌ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ ºÎÀûÀýÇÑ °æ¿ì
public final void init(AlgorithmParameterSpec genParamSpec,
SecureRandom random)
throws InvalidAlgorithmParameterException
genParamSpec - ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®random - ³¼öÀÇ ¹ß»ý¿ø
InvalidAlgorithmParameterException - ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ »ý¼º°ªÀÌ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ ºÎÀûÀýÇÑ °æ¿ìpublic final AlgorithmParameters generateParameters()
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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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