JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.crypto.spec
Ŭ·¡½º IvParameterSpec

java.lang.Object 
  |
  +--javax.crypto.spec.IvParameterSpec
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
AlgorithmParameterSpec

public class IvParameterSpec
extends Object
implements AlgorithmParameterSpec

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.

µµÀÔµÈ ¹öÁ¯:
1.4

»ý¼ºÀÚÀÇ °³¿ä
IvParameterSpec (byte[] iv)
          iv ³»ÀÇ ¹ÙÀÌÆ®¸¦ IV ·Î¼­ »ç¿ëÇÕ´Ï´Ù.
IvParameterSpec (byte[] iv, int offset, int len)
          offset ·ÎºÎÅÍ ½ÃÀ۵Ǵ iv ³»ÀÇ ÃÖÃÊÀÇ len ¹ÙÀÌÆ®¸¦ IV ·Î¼­ »ç¿ëÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 byte[] getIV ()
          ÃʱâÈ­ º¤ÅÍ (IV)¸¦ µ¹·ÁÁÝ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

IvParameterSpec

public IvParameterSpec(byte[] iv)
iv ³»ÀÇ ¹ÙÀÌÆ®¸¦ IV ·Î¼­ »ç¿ëÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
iv - IV °¡ µé¾î°¡ ÀÖ´Â ¹öÆÛ

IvParameterSpec

public IvParameterSpec(byte[] iv,
                       int offset,
                       int len)
offset ·ÎºÎÅÍ ½ÃÀ۵Ǵ iv ³»ÀÇ ÃÖÃÊÀÇ len ¹ÙÀÌÆ®¸¦ IV ·Î¼­ »ç¿ëÇÕ´Ï´Ù.

IV ¸¦ ±¸¼ºÇÏ´Â ¹ÙÀÌÆ®´Â iv[offset] ·ÎºÎÅÍ iv[offset+len-1] ±îÁöÀÇ ¹ÙÀÌÆ®ÀÔ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
iv - IV °¡ µé¾î°¡ ÀÖ´Â ¹öÆÛ
offset - IV °¡ ½ÃÀ۵Ǵ iv ³»ÀÇ ¿ÀÇÁ¼Â(offset)
len - IV ¹ÙÀÌÆ®ÀÇ ¼ö
¸Þ¼ÒµåÀÇ »ó¼¼

getIV

public byte[] getIV()
ÃʱâÈ­ º¤ÅÍ (IV)¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÃʱâÈ­ º¤ÅÍ (IV)

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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