JavaTM 2 Platform
Standard Ed. 5.0

javax.crypto
Ŭ·¡½º SecretKeyFactorySpi

java.lang.Object 
  »óÀ§¸¦ È®Àå javax.crypto.SecretKeyFactorySpi

public abstract class SecretKeyFactorySpi
extends Object

ÀÌ Å¬·¡½º´Â SecretKeyFactory Ŭ·¡½ºÀÇ Service Provider Interface (SPI)¸¦ Á¤ÀÇÇÕ´Ï´Ù. ƯÁ¤ ¾Ë°í¸®ÁòÀÇ ºñ¹ÐÅ° ÆÑÅ丮ÀÇ ±¸ÇöÀ» Á¦°øÇÏ´Â °¢ ¾ÏÈ£ ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ´Â ÀÌ Å¬·¡½ºÀÇ ¸ðµç Ãß»ó ¸Þ¼­µå¸¦ ±¸ÇöÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

ÇÁ·Î¹ÙÀÌ´õ´Â ±× ºñ¹ÐÅ° ÆÑÅ丮·Î Áö¿ø µÇ´Â Å° »ç¾çÀ» ¸ðµÎ ¹®¼­È­ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î ¡¸SunJCE¡¹ÇÁ·Î¹ÙÀÌ´õ°¡ Á¦°øÇÏ´Â DES ºñ¹ÐÅ° ÆÑÅ丮´Â DESKeySpec¸¦ DES Å°ÀÇ Åõ¸íÇÑ Ç¥ÇöÀ¸·Î¼­ Áö¿øÀÇÇØ ±× ÇÁ·Î¹ÙÀÌ´õÀÇ Triple DES Å°ÀÇ ºñ¹ÐÅ° ÆÑÅ丮´Â DESedeKeySpec¸¦ Triple DES Å°ÀÇ Åõ¸íÇÑ Ç¥ÇöÀ¸·Î¼­ Áö¿ø ÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
SecretKey, DESKeySpec, DESedeKeySpec

»ý¼ºÀÚ °³¿ä
SecretKeyFactorySpi ()
           
 
¸Þ¼­µå °³¿ä
protected abstract  SecretKey engineGenerateSecret (KeySpec  keySpec)
          ÁöÁ¤µÈ Å° »ç¾ç (Å° µ¥ÀÌÅÍ)À¸·ÎºÎÅÍ SecretKey °´Ã¼¸¦ »ý¼ºÇÕ´Ï´Ù.
protected abstract  KeySpec engineGetKeySpec (SecretKey  key, Class  keySpec)
          ÁöÁ¤µÈ Å° °´Ã¼ÀÇ »ç¾ç (Å° µ¥ÀÌÅÍ)ÀÌ ¿ä±¸µÈ Çü½Ä¿¡¼­ ¸®ÅÏÇÕ´Ï´Ù.
protected abstract  SecretKey engineTranslateKey (SecretKey  key)
          ÇÁ·Î¹ÙÀÌ´õ°¡ ¹ÌÁöÀÎÁö, ½Å·ÚÇÒ ¼ö ¾øÀ» °¡´É¼ºÀÌ ÀÖ´Â Å° °´Ã¼¸¦, ÀÌ ºñ¹ÐÅ° ÆÑÅ丮ÀÇ ´ëÀÀÇÏ´Â Å° °´Ã¼·Î º¯È¯ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

SecretKeyFactorySpi

public SecretKeyFactorySpi()
¸Þ¼­µåÀÇ »ó¼¼

engineGenerateSecret

protected abstract SecretKey  engineGenerateSecret(KeySpec  keySpec)
                                           throws InvalidKeySpecException 
ÁöÁ¤µÈ Å° »ç¾ç (Å° µ¥ÀÌÅÍ)À¸·ÎºÎÅÍ SecretKey °´Ã¼¸¦ »ý¼ºÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
keySpec - ºñ¹ÐÅ°ÀÇ »ç¾ç (Å° µ¥ÀÌÅÍ)
¹Ýȯ°ª:
ºñ¹ÐÅ°
¿¹¿Ü:
InvalidKeySpecException - ÁöÁ¤µÈ Å° »ç¾çÀÌ ÀÌ ºñ¹ÐÅ° ÆÑÅ丮¿¡ ÇÑ ºñ¹ÐÅ°ÀÇ »ý¼º¿¡ ºÎÀûÀýÇÑ °æ¿ì

engineGetKeySpec

protected abstract KeySpec  engineGetKeySpec(SecretKey  key,
                                            Class  keySpec)
                                     throws InvalidKeySpecException 
ÁöÁ¤µÈ Å° °´Ã¼ÀÇ »ç¾ç (Å° µ¥ÀÌÅÍ)ÀÌ ¿ä±¸µÈ Çü½Ä¿¡¼­ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
key - Å°
keySpec - Å° µ¥ÀÌÅÍ°¡ ¸®ÅϵȴÙ, ¿ä±¸µÈ Çü½Ä
¹Ýȯ°ª:
¿ä±¸µÈ Çü½Ä¿¡¼­ÀÇ ±âº»ÀÌ µÇ´Â Å° »ç¾ç (Å° µ¥ÀÌÅÍ)
¿¹¿Ü:
InvalidKeySpecException - ¿ä±¸µÈ Å° »ç¾çÀÌ ÁöÁ¤µÈ Å°¿¡ ºÎÀûÀýÇÑ °æ¿ì (¿¹¸¦ µé¾î, key¿Í keySpec¿¡ °ü·ÃµÈ ¾Ë°í¸®ÁòÀÌ ÀÏÄ¡ÇÏÁö ¾Ê´Â ȤÀº key´Â ¾Ïȣȭ Çϵå¿þ¾î µð¹ÙÀ̽ºÀÇ Å°¸¦ ÂüÁ¶ÇÏÁö¸¸, keySpec´Â ¼ÒÇÁÆ®¿þ¾î º£À̽ºÀÇ Å°ÀÇ »ç¾çÀÌ´Ù)ÀÎ °æ¿ì, ȤÀº ÁöÁ¤µÈ Å°¸¦ Ãë±ÞÇÒ ¼ö ¾ø´Â °æ¿ì (¿¹¸¦ µé¾î ÁöÁ¤µÈ Å°ÀÇ ¾Ë°í¸®Áò ¶Ç´Â Çü½ÄÀÌ ÀÌ ºñ¹ÐÅ° ÆÑÅ丮·Î Áö¿ø µÇ¾î ÀÖÁö ¾Ê´Ù)

engineTranslateKey

protected abstract SecretKey  engineTranslateKey(SecretKey  key)
                                         throws InvalidKeyException 
ÇÁ·Î¹ÙÀÌ´õ°¡ ¹ÌÁöÀÎÁö, ½Å·ÚÇÒ ¼ö ¾øÀ» °¡´É¼ºÀÌ ÀÖ´Â Å° °´Ã¼¸¦, ÀÌ ºñ¹ÐÅ° ÆÑÅ丮ÀÇ ´ëÀÀÇÏ´Â Å° °´Ã¼·Î º¯È¯ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
key - ÇÁ·Î¹ÙÀÌ´õ°¡ ¹ÌÁöÀÎÁö, ½Å·ÚÇÒ ¼ö ¾ø´Â Å°
¹Ýȯ°ª:
º¯È¯µÈ Å°
¿¹¿Ü:
InvalidKeyException - ÁöÁ¤µÈ Å°¸¦ ÀÌ ºñ¹ÐÅ° ÆÑÅ丮·Î ó¸®ÇÒ ¼ö ¾ø´Â °æ¿ì

JavaTM 2 Platform
Standard Ed. 5.0

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