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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.IvParameterSpec
public class IvParameterSpec
ÀÌ Å¬·¡½º´Â ¡¸ÃʱâÈ º¤ÅÍ¡¹(IV)À» ÁöÁ¤ÇÕ´Ï´Ù. IV¸¦ »ç¿ëÇÏ´Â ¿¹·Î¼´Â CBC ¸ðµåÀÇ DES, OAEP encode Á¶ÀÛÀ» »ç¿ëÇÑ RSA ¾ÏÈ£ µî, Çǵå¹é ¸ðµåÀÇ ¾ÏÈ£°¡ ÀÖ½À´Ï´Ù.
»ý¼ºÀÚ °³¿ä | |
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IvParameterSpec (byte[] iv)
iv ³»ÀÇ ¹ÙÀÌÆ®¸¦ IV ·Î¼ »ç¿ëÇÏ´Â IvParameterSpec °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
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IvParameterSpec (byte[] iv,
int offset,
int len)
offset ·Î
ºÎÅÍ ½ÃÀ۵Ǵ iv ³»ÀÇ ÃÖÃÊÀÇ len ¹ÙÀÌÆ®¸¦ IV ·Î¼ »ç¿ëÇÏ´Â IvParameterSpec °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
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byte[] |
getIV ()
ÃʱâÈ º¤ÅÍ (IV)¸¦ ¸®ÅÏÇÕ´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 IvParameterSpec(byte[] iv)
iv
³»ÀÇ ¹ÙÀÌÆ®¸¦ IV ·Î¼ »ç¿ëÇÏ´Â IvParameterSpec °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
iv
- IV¸¦ °¡Áö´Â ¹öÆÛ. ¹öÆÛÀÇ ³»¿ëÀº ÇâÈÄ º¯°æµÇÁö ¾Ê°Ô º¸È£ÇÏ´Â ¸ñÀûÀ¸·Î Ä«ÇǵȴÙ
NullPointerException
- iv
°¡ null
ÀÎ °æ¿ìpublic IvParameterSpec(byte[] iv, int offset, int len)
offset
·Î
ºÎÅÍ ½ÃÀ۵Ǵ iv
³»ÀÇ ÃÖÃÊÀÇ len
¹ÙÀÌÆ®¸¦ IV ·Î¼ »ç¿ëÇÏ´Â IvParameterSpec °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
IV¸¦ ±¸¼ºÇÏ´Â ¹ÙÀÌÆ®´Â iv[offset]
·Î
ºÎÅÍ iv[offset+len-1]
±îÁöÀÇ ¹ÙÀÌÆ®ÀÔ´Ï´Ù.
iv
- IV¸¦ °¡Áö´Â ¹öÆÛ. offset
·Î
½ÃÀ۵Ǵ ¹öÆÛÀÇ len
¹ÙÀÌÆ®´Â ÇâÈÄ º¯°æµÇÁö ¾Ê°Ô º¸È£ÇÏ´Â ¸ñÀûÀ¸·Î Ä«ÇǵǴÂoffset
- IV°¡ ½ÃÀ۵Ǵ iv
³»ÀÇ ¿ÀÇÁ¼Â(offset)len
- IV ¹ÙÀÌÆ®ÀÇ ¼ö
IllegalArgumentException
- iv
°¡ null
¶Ç´Â (iv.length - offset < len)
ÀÎ °æ¿ì
ArrayIndexOutOfBoundsException
- offset
¶Ç´Â len
À妽º ¹ÙÀÌÆ®°¡ iv
¿ÜºÎÀÇ °æ¿ì´Â Throw µÈ´Ù¸Þ¼µåÀÇ »ó¼¼ |
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public byte[] getIV()
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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 |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.