JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.security
Ŭ·¡½º AlgorithmParameterGenerator

java.lang.Object 
  |
  +--java.security.AlgorithmParameterGenerator

public class AlgorithmParameterGenerator
extends Object

AlgorithmParameterGenerator Ŭ·¡½º´Â ƯÁ¤ÀÇ ¾Ë°í¸®ÁòÀ¸·Î »ç¿ëµÇ´Â ÆÄ¶ó¹ÌÅͼ¼Æ®¸¦ »ý¼ºÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ´Â getInstance ÆÑÅ丮 ¸Þ¼Òµå (ÁöÁ¤ÇÑ Å¬·¡½ºÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÖ´Â static ¸Þ¼Òµå)¸¦ »ç¿ëÇØ ±¸ÃàµË´Ï´Ù.

ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÏ´Â ¿ÀºêÁ§Æ®´Â ¾Ë°í¸®Áò µ¶¸³Çü, ¶Ç´Â ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ¹æ¹ýÀÇ 2 ¹æ¹ýÀÇ ¹æ¹ýÀ¸·Î ÃʱâÈ­ÇÒ ¼ö ÀÖ½À´Ï´Ù.

Ŭ¶óÀÌ¾ðÆ®°¡ init ¸Þ¼ÒµåÀÇ È£Ãâ·Î, ¸í½ÃÀûÀ¸·Î AlgorithmParameterGenerator ¸¦ ÃʱâÈ­ÇÏÁö ¾Ê´Â °æ¿ì¿¡´Â °¢ ÇÁ·Î¹ÙÀÌ´õ´Â µðÆúÆ®¿¡ ÀÇÇÑ ÃʱâÈ­¸¦ Á¦°øÇØ, ¹®¼­È­ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î Sun ÀÇ ÇÁ·Î¹ÙÀÌ´õ´Â 1,024 ºñÆ®ÀÇ ¸ðÁê¶ó½ºÇÁ¶óÀÓ»çÀÌÁ µðÆúÆ®·Î¼­ DSA ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.2
°ü·Ã Ç׸ñ:
AlgorithmParameters , AlgorithmParameterSpec

»ý¼ºÀÚÀÇ °³¿ä
protected AlgorithmParameterGenerator (AlgorithmParameterGeneratorSpi  paramGenSpi, Provider  provider, String  algorithm)
          AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 AlgorithmParameters generateParameters ()
          ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù.
 String getAlgorithm ()
          ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ °ü·ÃÇÑ ¾Ë°í¸®ÁòÀÇ Ç¥ÁظíÀ» µ¹·ÁÁÝ´Ï´Ù.
static AlgorithmParameterGenerator getInstance (String  algorithm)
          ÁöÁ¤µÈ ´ÙÀÌÁ¦½ºÆ® ¾Ë°í¸®ÁòÀ» ±¸ÇöÇÏ´Â AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
static AlgorithmParameterGenerator getInstance (String  algorithm, Provider  provider)
          ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ Á¦°øµÈ´Ù, ¿ä±¸ÇÑ ¾Ë°í¸®ÁòÀÇ AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
static AlgorithmParameterGenerator getInstance (String  algorithm, String  provider)
          ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ Á¦°øµÈ´Ù, ¿ä±¸ÇÑ ¾Ë°í¸®ÁòÀÇ AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 Provider getProvider ()
          ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ ¿ÀºêÁ§Æ®ÀÇ ÇÁ·Î¹ÙÀÌ´õ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 void init (AlgorithmParameterSpec  genParamSpec)
          ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®·Î, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù.
 void init (AlgorithmParameterSpec  genParamSpec, SecureRandom  random)
          ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®·Î, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù.
 void init (int size)
          Æ¯Á¤ÀÇ »çÀÌÁî¿¡ ´ëÇØ¼­, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù.
 void init (int size, SecureRandom  random)
          Æ¯Á¤ÀÇ »çÀÌÁî¿Í ³­¼öÀÇ ¹ß»ý¿ø¿¡ ´ëÇØ¼­, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

AlgorithmParameterGenerator

protected AlgorithmParameterGenerator(AlgorithmParameterGeneratorSpi  paramGenSpi,
                                      Provider  provider,
                                      String  algorithm)
AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
paramGenSpi - delegateó
provider - ÇÁ·Î¹ÙÀÌ´õ
algorithm - ¾Ë°í¸®Áò
¸Þ¼ÒµåÀÇ »ó¼¼

getAlgorithm

public final String  getAlgorithm()
ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ °ü·ÃÇÑ ¾Ë°í¸®ÁòÀÇ Ç¥ÁظíÀ» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
¾Ë°í¸®ÁòÀÇ Ä³¸¯ÅÍ ¶óÀθí

getInstance

public static AlgorithmParameterGenerator  getInstance(String  algorithm)
                                               throws NoSuchAlgorithmException 
ÁöÁ¤µÈ ´ÙÀÌÁ¦½ºÆ® ¾Ë°í¸®ÁòÀ» ±¸ÇöÇÏ´Â AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ¿ä±¸µÇ´Â ´ÙÀÌÁ¦½ºÆ® ¾Ë°í¸®ÁòÀÇ ±¸ÇöÀ» µðÆúÆ®ÀÇ ÇÁ·Î¹ÙÀÌ´õ ÆÐŰÁö°¡ Á¦°øÇÏ´Â °æ¿ì´Â ±× ±¸ÇöÀ» Æ÷ÇÔÇÑ AlgorithmParameterGenerator ÀÇ ÀνºÅϽº°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. µðÆúÆ® ÆÐŰÁö·Î ¸ñÀûÀÇ ¾Ë°í¸®ÁòÀÌ Á¦°øµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì¿¡´Â ´Ù¸¥ ÆÐŰÁö°¡ °Ë»öµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
algorithm - ÀÌ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ °ü·ÃÇÑ ¾Ë°í¸®ÁòÀÇ Ä³¸¯ÅÍ ¶óÀθí
¹Ýȯ°ª:
»õ·Î¿î AlgorithmParameterGenerator ¿ÀºêÁ§Æ®
¿¹¿Ü:
NoSuchAlgorithmException - ¾Ë°í¸®ÁòÀÌ ±× ȯ°æ¿¡¼­ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì

getInstance

public static AlgorithmParameterGenerator  getInstance(String  algorithm,
                                                      String  provider)
                                               throws NoSuchAlgorithmException ,
                                                      NoSuchProviderException 
ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ Á¦°øµÈ´Ù, ¿ä±¸ÇÑ ¾Ë°í¸®ÁòÀÇ AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ´Ù¸¸, ±×·¯ÇÑ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅͰ¡ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ »ç¿ë °¡´ÉÇÑ °æ¿ì¿¡ ÇÑÁ¤ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
algorithm - ¾Ë°í¸®ÁòÀÇ Ä³¸¯ÅÍ ¶óÀθí
provider - ÇÁ·Î¹ÙÀÌ´õ¸íÀÇ Ä³¸¯ÅÍ ¶óÀÎ
¹Ýȯ°ª:
»õ·Î¿î AlgorithmParameterGenerator ¿ÀºêÁ§Æ®
¿¹¿Ü:
NoSuchAlgorithmException - ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ¾Ë°í¸®ÁòÀÌ ¾ø´Â °æ¿ì
NoSuchProviderException - ÇÁ·Î¹ÙÀÌ´õ°¡ ±× ȯ°æ¿¡¼­ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
IllegalArgumentException - ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§ÀÌ null ¶Ç´Â ºñ¾úÀ» °æ¿ì
°ü·Ã Ç׸ñ:
Provider

getInstance

public static AlgorithmParameterGenerator  getInstance(String  algorithm,
                                                      Provider  provider)
                                               throws NoSuchAlgorithmException 
ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ Á¦°øµÈ´Ù, ¿ä±¸ÇÑ ¾Ë°í¸®ÁòÀÇ AlgorithmParameterGenerator ¿ÀºêÁ§Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ´Ù¸¸, ±×·¯ÇÑ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅͰ¡ ÇÁ·Î¹ÙÀÌ´õ·ÎºÎÅÍ »ç¿ë °¡´ÉÇÑ °æ¿ì¿¡ ÇÑÁ¤ÇÕ´Ï´Ù. ÁÖ: provider ¸¦ µî·ÏÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
algorithm - ¾Ë°í¸®ÁòÀÇ Ä³¸¯ÅÍ ¶óÀθí
provider - ÇÁ·Î¹ÙÀÌ´õ
¹Ýȯ°ª:
»õ·Î¿î AlgorithmParameterGenerator ¿ÀºêÁ§Æ®
¿¹¿Ü:
NoSuchAlgorithmException - ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ¾Ë°í¸®ÁòÀÌ ¾ø´Â °æ¿ì
IllegalArgumentException - provider °¡ null ÀÇ °æ¿ì
µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
Provider

getProvider

public final Provider  getProvider()
¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ ¿ÀºêÁ§Æ®ÀÇ ÇÁ·Î¹ÙÀÌ´õ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ ¿ÀºêÁ§Æ®ÀÇ ÇÁ·Î¹ÙÀÌ´õ

init

public final void init(int size)
ƯÁ¤ÀÇ »çÀÌÁî¿¡ ´ëÇØ¼­, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù. ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÏ·Á¸é , ÀνºÅç µÇ°í ÀÖ´Â ÇÁ·Î¹ÙÀÌ´õ °¡¿îµ¥, °¡Àå ¿ì¼± ¼øÀ§ÀÇ ³ôÀº ÇÁ·Î¹ÙÀÌ´õÀÇ SecureRandom ÀÇ ±¸ÇöÀÌ, ³­¼öÀÇ ¹ß»ý¿øÀ¸·Î¼­ »ç¿ëµË´Ï´Ù. SecureRandom ÀÇ ±¸ÇöÀ» Á¦°øÇÏ´Â ÇÁ·Î¹ÙÀÌ´õ°¡ ÀνºÅçµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â ½Ã½ºÅÛÀÌ Á¦°øÇÏ´Â ³­¼öÀÇ ¹ß»ý¿øÀÌ »ç¿ëµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
size - »çÀÌÁî (ºñÆ®¼ö)

init

public final void init(int size,
                       SecureRandom  random)
ƯÁ¤ÀÇ »çÀÌÁî¿Í ³­¼öÀÇ ¹ß»ý¿ø¿¡ ´ëÇØ¼­, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
size - »çÀÌÁî (ºñÆ®¼ö)
random - ³­¼öÀÇ ¹ß»ý¿ø

init

public final void init(AlgorithmParameterSpec  genParamSpec)
                throws InvalidAlgorithmParameterException 
¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®·Î, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù. ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÏ·Á¸é , ÀνºÅç µÇ°í ÀÖ´Â ÇÁ·Î¹ÙÀÌ´õ °¡¿îµ¥, °¡Àå ¿ì¼± ¼øÀ§ÀÇ ³ôÀº ÇÁ·Î¹ÙÀÌ´õÀÇ SecureRandom ÀÇ ±¸ÇöÀÌ, ³­¼öÀÇ ¹ß»ý¿øÀ¸·Î¼­ »ç¿ëµË´Ï´Ù. SecureRandom ÀÇ ±¸ÇöÀ» Á¦°øÇÏ´Â ÇÁ·Î¹ÙÀÌ´õ°¡ ÀνºÅçµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â ½Ã½ºÅÛÀÌ Á¦°øÇÏ´Â ³­¼öÀÇ ¹ß»ý¿øÀÌ »ç¿ëµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
genParamSpec - ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®
¿¹¿Ü:
InvalidAlgorithmParameterException - ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡°¡ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ ºÎÀûÀýÇÑ °æ¿ì

init

public final void init(AlgorithmParameterSpec  genParamSpec,
                       SecureRandom  random)
                throws InvalidAlgorithmParameterException 
¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®·Î, ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅ͸¦ ÃʱâÈ­ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
genParamSpec - ¾Ë°í¸®Áò ƯÁ¤ÇüÀÇ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡¼¼Æ®
random - ³­¼öÀÇ ¹ß»ý¿ø
¿¹¿Ü:
InvalidAlgorithmParameterException - ÁöÁ¤µÈ ÆÄ¶ó¹ÌÅÍ »ý¼ºÄ¡°¡ ÆÄ¶ó¹ÌÅÍ Á¦³×·¹ÀÌÅÍ¿¡ ºÎÀûÀýÇÑ °æ¿ì

generateParameters

public final AlgorithmParameters  generateParameters()
ÆÄ¶ó¹ÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù.

¹Ýȯ°ª:
»õ·Î¿î AlgorithmParameters ¿ÀºêÁ§Æ®

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.
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Palo Alto, California, 94303, U.S.A. All Rights Reserved.