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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå | ||||||||||
java.lang.Object | +--javax.crypto.spec.RC5ParameterSpec
¡¸RC5¡¹¾Ë°í¸®ÁòÀ¸·Î »ç¿ëµÇ´Â ÆÄ¶ó¹ÌÅ͸¦ ÁöÁ¤ÇÕ´Ï´Ù.
ÀÌ ÆÄ¶ó¹ÌÅÍ´Â ¹öÁ¯ ¹øÈ£, µÕ±Ù ¼ö, ¿öµå »çÀÌÁî, ¹× ÃʱâÈ º¤ÅÍ (IV) (¿É¼Ç, Çǵå¹é ¸ðµå¸¸)·Î ±¸¼ºµË´Ï´Ù.
ÀÌ Å¬·¡½º¸¦ »ç¿ëÇØ, RC5 ¾Ë°í¸®ÁòÀ» ±¸ÇöÇÏ´Â Cipher ¿ÀºêÁ§Æ®¸¦ ÃʱâÈÇÒ ¼ö ÀÖ½À´Ï´Ù. RC5 ¾Ë°í¸®ÁòÀº RSA Data Security, Inc. (RSA DSI) ¶Ç´Â RSA DSI °¡ Àΰ¡ÇÑ ½áµåÆÄƼ·ÎºÎÅÍ Á¦°øµË´Ï´Ù.
| »ý¼ºÀÚÀÇ °³¿ä | |
RC5ParameterSpec (int version,
int rounds,
int wordSize)
ÁöÁ¤µÈ ¹öÁ¯, µÕ±Ù ¼ö, ¹× ¿öµå »çÀÌÁî (ºñÆ® ´ÜÀ§)·ÎºÎÅÍ RC5 ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. |
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RC5ParameterSpec (int version,
int rounds,
int wordSize,
byte[] iv)
ÁöÁ¤µÈ ¹öÁ¯, µÕ±Ù ¼ö, ¿öµå »çÀÌÁî (ºñÆ® ´ÜÀ§), ¹× IV ·ÎºÎÅÍ RC5 ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. |
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RC5ParameterSpec (int version,
int rounds,
int wordSize,
byte[] iv,
int offset)
ÁöÁ¤µÈ ¹öÁ¯, µÕ±Ù ¼ö, ¿öµå »çÀÌÁî (ºñÆ® ´ÜÀ§), ¹× IV ·ÎºÎÅÍ RC5 ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. |
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| ¸Þ¼ÒµåÀÇ °³¿ä | |
boolean |
equals (Object obj)
ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¿Í ÀÌ ¿ÀºêÁ§Æ®°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
byte[] |
getIV ()
IV ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getRounds ()
µÕ±Ù ¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getVersion ()
¹öÁ¯À» µ¹·ÁÁÝ´Ï´Ù. |
int |
getWordSize ()
¿öµå »çÀÌÁ ºñÆ® ´ÜÀ§·Î µ¹·ÁÁÝ´Ï´Ù. |
int |
hashCode ()
¿ÀºêÁ§Æ®ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ °è»êÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , finalize , getClass , notify , notifyAll , toString , wait , wait , wait |
| »ý¼ºÀÚÀÇ »ó¼¼ |
public RC5ParameterSpec(int version,
int rounds,
int wordSize)
version - ¹öÁ¯rounds - µÕ±Ù ¼öwordSize - ºñÆ® ´ÜÀ§ÀÇ ¿öµå »çÀÌÁî
public RC5ParameterSpec(int version,
int rounds,
int wordSize,
byte[] iv)
IV ÀÇ »çÀÌÁî (ºí·Ï »çÀÌÁî)´Â ¿öµå »çÀÌÁîÀÇ 2 ¹è°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. IV ¸¦ ±¸¼ºÇÏ´Â ¹ÙÀÌÆ®´Â iv[0] À¸·ÎºÎÅÍ iv[2*(wordSize/8)-1] ±îÁöÀÇ ¹ÙÀÌÆ®ÀÔ´Ï´Ù.
version - ¹öÁ¯rounds - µÕ±Ù ¼öwordSize - ºñÆ® ´ÜÀ§ÀÇ ¿öµå »çÀÌÁîiv - IV °¡ µé¾î°¡ ÀÖ´Â ¹öÆÛ
public RC5ParameterSpec(int version,
int rounds,
int wordSize,
byte[] iv,
int offset)
IV ´Â iv ·ÎºÎÅÍ »©¾Ñ°Üoffset ·ÎºÎÅÍ ½ÃÀ۵˴ϴÙ. offset ·ÎºÎÅÍ ½ÃÀ۵Ǵ IV ÀÇ »çÀÌÁî (ºí·Ï »çÀÌÁî)´Â ¿öµå »çÀÌÁîÀÇ 2 ¹è°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. IV ¸¦ ±¸¼ºÇÏ´Â ¹ÙÀÌÆ®´Â iv[offset] ·ÎºÎÅÍ iv[offset+2*(wordSize/8)-1] ±îÁöÀÇ ¹ÙÀÌÆ®ÀÔ´Ï´Ù.
version - ¹öÁ¯rounds - µÕ±Ù ¼öwordSize - ºñÆ® ´ÜÀ§ÀÇ ¿öµå »çÀÌÁîiv - IV °¡ µé¾î°¡ ÀÖ´Â ¹öÆÛoffset - IV °¡ ½ÃÀ۵Ǵ iv ³»ÀÇ ¿ÀÇÁ¼Â(offset)| ¸Þ¼ÒµåÀÇ »ó¼¼ |
public int getVersion()
public int getRounds()
public int getWordSize()
public byte[] getIV()
public boolean equals(Object obj)
Object ³»ÀÇ equals obj - ÀÌ ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö°¡ ÆÇÁ¤µÇ´Â ¿ÀºêÁ§Æ®
Object.hashCode() ,
Hashtable public int hashCode()
Object ³»ÀÇ hashCode Object.equals(java.lang.Object) ,
Hashtable
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå | ||||||||||
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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