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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.KeyPairGeneratorSpi
public abstract class KeyPairGeneratorSpi
ÀÌ Å¬·¡½º´Â KeyPairGenerator
Ŭ·¡½ºÀÇ Service Provider Interface (SPI)¸¦ Á¤ÀÇÇÕ´Ï´Ù. KeyPairGenerator
´Â
°ø°³Å°¿Í ºñ°ø°³Å°ÀÇ Æä¾î¸¦ »ý¼ºÇϱâ À§Çؼ »ç¿ëÇÕ´Ï´Ù.
ƯÁ¤ ¾Ë°í¸®ÁòÀÇ Å° Æä¾î Á¦³×·¹ÀÌÅÍÀÇ ±¸ÇöÀ» Á¦°øÇÏ´Â °¢ ¾ÏÈ£ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ´Â ÀÌ Å¬·¡½ºÀÇ ¸ðµç abstract ¸Þ¼µå¸¦ ±¸ÇöÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
Ŭ¶óÀÌ¾ðÆ®°¡ initialize
¸Þ¼µåÀÇ È£Ãâ·Î ¸í½ÃÀûÀ¸·Î KeyPairGenerator¸¦ ÃʱâÈÇÏÁö ¾Ê´Â °æ¿ì´Â °¢ ÇÁ·Î¹ÙÀÌ´õ´Â µðÆúÆ®ÀÇ Ãʱâȸ¦ Á¦°øÇØ, À̰ÍÀ» ¹®¼ÈÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù. ¿¹¸¦ µé¾î Sun
ÇÁ·Î¹ÙÀÌ´õ´Â »çÀÌÁî°¡ 1,024 ºñÆ®ÀÎ µðÆúÆ®ÀÇ ¸ðµâ·¯ ¿©¹° ÀÌÁî (Ű »çÀÌÁî)¸¦ »ç¿ëÇÕ´Ï´Ù.
KeyPairGenerator
,
AlgorithmParameterSpec
»ý¼ºÀÚ °³¿ä | |
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KeyPairGeneratorSpi ()
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¸Þ¼µå °³¿ä | |
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abstract KeyPair |
generateKeyPair ()
Ű Æä¾î¸¦ »ý¼ºÇÕ´Ï´Ù. |
void |
initialize (AlgorithmParameterSpec params,
SecureRandom random)
ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¿Í »ç¿ëÀÚ°¡ Á¦°øÇÏ´Â ³¼öÀÇ ¹ß»ý¿øÀ» »ç¿ëÇØ, Ű Æä¾î Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈÇÕ´Ï´Ù. |
abstract void |
initialize (int keysize,
SecureRandom random)
µðÆúÆ®ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ »ç¿ëÇØ, ƯÁ¤ÀÇ Å° »çÀÌÁî¿¡ ´ëÇØ¼ Ű Æä¾î Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈÇÕ´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 |
»ý¼ºÀÚ »ó¼¼ |
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public KeyPairGeneratorSpi()
¸Þ¼µåÀÇ »ó¼¼ |
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public abstract void initialize(int keysize, SecureRandom random)
keysize
- Ű »çÀÌÁî. ¸ðÁê¶ó½ºÀÇ ±æÀÌ¿Í °°Àº bit length·Î ÁöÁ¤µÈ ¾Ë°í¸®Áò¿¡ ƯÁ¤ÀÇ ¸ÞÆ®¸¯½ºrandom
- ÀÌ Á¦³×·¹ÀÌÅÍÀÇ ³¼öÀÇ ¹ß»ý¿ø
InvalidParameterException
- ÀÌ KeyPairGeneratorSpi °´Ã¼°¡ keysize
¸Þ¼µå¸¦ Áö¿ø
Çϰí ÀÖÁö ¾Ê´Â °æ¿ìpublic void initialize(AlgorithmParameterSpec params, SecureRandom random) throws InvalidAlgorithmParameterException
ÀÌ ±¸»ó ¸Þ¼µå´Â »çÀü¿¡ Á¤ÀÇµÈ ÀÌ abstract Ŭ·¡½º¿¡ Ãß°¡µÈ °ÍÀÔ´Ï´Ù. ÇÏÀ§ ȣȯ¼ºÀ» À§Çؼ abstract ¸Þ¼µå¿¡´Â ÇÒ ¼ö ¾ø½À´Ï´Ù. Ű Æä¾î Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈÇϱâ À§Çؼ ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ ¿À¹ö¶óÀ̵å(override) µÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ±×·¯ÇÑ ¿À¹ö¶óÀ̵å(override)¸¦ ½Ç½ÃÇϸé, ÆÄ¶ó¹ÌÅͰ¡ ÀÌ Å° Æä¾î Á¦³×·¹ÀÌÅÍ¿¡ ºÎÀûÀýÇÑ °æ¿ì¿¡ InvalidAlgorithmParameterException°¡ ¹ß»ý µË´Ï´Ù. ÀÌ ¸Þ¼µå°¡ ¿À¹ö¶óÀ̵å(override) µÇÁö ¾Ê´Â °æ¿ì´Â Ç×»ó UnsupportedOperationException°¡ ¹ß»ý µË´Ï´Ù.
params
- ۸¦ »ý¼ºÇϱâ À§ÇÑ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®random
- ÀÌ Á¦³×·¹ÀÌÅÍÀÇ ³¼öÀÇ ¹ß»ý¿ø
InvalidAlgorithmParameterException
- ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅͰ¡ ÀÌ Å° Æä¾î Á¦³×·¹ÀÌÅÍ¿¡ ºÎÀûÀýÇÑ °æ¿ìpublic abstract KeyPair generateKeyPair()
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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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