JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.crypto.spec
Ŭ·¡½º DHParameterSpec

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

public class DHParameterSpec
extends Object
implements AlgorithmParameterSpec

ÀÌ Å¬·¡½º´Â ¡¸PKCS #3: Diffie-Hellman Key-Agreement Standard¡¹·Î ÁöÁ¤µÇ°í ÀÖ´Â Diffie-Hellman ¾Ë°í¸®ÁòÀ¸·Î »ç¿ëµÇ´Â ÆÄ¶ó¹ÌÅͼ¼Æ®¸¦ ÁöÁ¤ÇÕ´Ï´Ù.

Áß¾ÓÀÇ ±â°üÀº ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇØ, ºñ¹Ð¿­¼è¸¦ »ý¼ºÇÏ·Á°í Çϰí ÀÖ´Â 2 °³ÀÇ ¿£Æ¼Æ¼¿¡ º¸³À´Ï´Ù. ÆÄ¶ó¹ÌÅÍ´Â ÇÁ¶óÀÓ p, º£À̽º g, ¹× ºñ°ø°³ÀÇ °ªÀÇ ºñÆ® ´ÜÀ§ÀÇ ±æÀÌ l (¿É¼Ç)ÀÔ´Ï´Ù.

ÁöÁ¤µÈ Áß¾ÓÀÇ ±â°üÀÌ ÆÄ¶ó¹ÌÅÍÀÇ º¹¼öÀÇ ÀνºÅϽº¸¦ »ý¼ºÇÒ ¼ö°¡ ÀÖ¾î º¹¼öÀÇ Áß¾ÓÀÇ ±â°üÀÌ Á¸ÀçÇÒ ¼öµµ ÀÖ½À´Ï´Ù. ½ÇÁ¦, °¢°³ÀÎÀÌ ÀÚ±â ÀÚ½ÅÀÇ Áß¾Ó ±â°üÀÌ µÇ¾î, ¿£Æ¼Æ¼¿¡ ÀÇÇØ ÆÄ¶ó¹ÌÅ͸¦ µû·Î µû·Î ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
KeyAgreement

»ý¼ºÀÚÀÇ °³¿ä
DHParameterSpec (BigInteger  p, BigInteger  g)
          ÇÁ¶óÀÓ¸ðÁê¶ó½º p ¹× º£À̽º Á¦³×·¹ÀÌÅÍ g ¸¦ »ç¿ëÇØ, Diffie-Hellman ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
DHParameterSpec (BigInteger  p, BigInteger  g, int l)
          ÇÁ¶óÀÓ¸ðÁê¶ó½º p, º£À̽º Á¦³×·¹ÀÌÅÍ g, ¹× ·£´ý Áö¼ö (ºñ°ø°³ÀÇ °ª)ÀÇ ºñÆ® ´ÜÀ§ÀÇ »çÀÌÁî l ¸¦ »ç¿ëÇØ, Diffie-Hellman ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 BigInteger getG ()
          º£À̽º Á¦³×·¹ÀÌÅÍ g ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int getL ()
          ·£´ý Áö¼ö (ºñ°ø°³ÀÇ °ª)ÀÇ ºñÆ® ´ÜÀ§ÀÇ »çÀÌÁî l ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 BigInteger getP ()
          ÇÁ¶óÀÓ¸ðÁê¶ó½º p ¸¦ 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

DHParameterSpec

public DHParameterSpec(BigInteger  p,
                       BigInteger  g)
ÇÁ¶óÀÓ¸ðÁê¶ó½º p ¹× º£À̽º Á¦³×·¹ÀÌÅÍ g ¸¦ »ç¿ëÇØ, Diffie-Hellman ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
p - ÇÁ¶óÀÓ¸ðÁê¶ó½º
g - º£À̽º Á¦³×·¹ÀÌÅÍ

DHParameterSpec

public DHParameterSpec(BigInteger  p,
                       BigInteger  g,
                       int l)
ÇÁ¶óÀÓ¸ðÁê¶ó½º p, º£À̽º Á¦³×·¹ÀÌÅÍ g, ¹× ·£´ý Áö¼ö (ºñ°ø°³ÀÇ °ª)ÀÇ ºñÆ® ´ÜÀ§ÀÇ »çÀÌÁî l ¸¦ »ç¿ëÇØ, Diffie-Hellman ÀÇ ÆÄ¶ó¹ÌÅÍ ¼¼Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
p - ÇÁ¶óÀÓ¸ðÁê¶ó½º
g - º£À̽º Á¦³×·¹ÀÌÅÍ
l - ·£´ý Áö¼ö (ºñ°ø°³ÀÇ °ª)ÀÇ ºñÆ® ´ÜÀ§ÀÇ »çÀÌÁî
¸Þ¼ÒµåÀÇ »ó¼¼

getP

public BigInteger  getP()
ÇÁ¶óÀÓ¸ðÁê¶ó½º p ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÇÁ¶óÀÓ¸ðÁê¶ó½º p

getG

public BigInteger  getG()
º£À̽º Á¦³×·¹ÀÌÅÍ g ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
º£À̽º Á¦³×·¹ÀÌÅÍ g

getL

public int getL()
·£´ý Áö¼ö (ºñ°ø°³ÀÇ °ª)ÀÇ ºñÆ® ´ÜÀ§ÀÇ »çÀÌÁî l ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
·£´ý Áö¼ö (ºñ°ø°³ÀÇ °ª)ÀÇ ºñÆ® ´ÜÀ§ÀÇ »çÀÌÁî l. »çÀÌÁî°¡ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â 0

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.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.