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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.Objectjava.security.spec.EllipticCurve
public class EllipticCurve
ÀÌ ºÒº¯ÀΠŬ·¡½º´Â Ÿ¿ø °î¼±ÀÇ Ç¥Çö¿¡ ÇÊ¿äÇÑ °ªÀ» º¸°ü À¯ÁöÇÕ´Ï´Ù.
ECField,
ECFieldFp,
ECFieldF2m | »ý¼ºÀÚ °³¿ä | |
|---|---|
EllipticCurve (ECField field,
BigInteger a,
BigInteger b)
ÁöÁ¤µÈ Ÿ¿øÃ¼ field¿Í
°è¼ö a, b¸¦ »ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù. |
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EllipticCurve (ECField field,
BigInteger a,
BigInteger b,
byte[] seed)
ÁöÁ¤µÈ Ÿ¿øÃ¼ field, °è¼ö a, b ¹× °î¼± »ý¼º¿ë seed¸¦ »ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù. |
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| ¸Þ¼µå °³¿ä | |
|---|---|
boolean |
equals (Object obj)
ÀÌ Å¸¿ø °î¼±°ú ÁöÁ¤µÈ °´Ã¼¸¦ ºñ±³ÇØ, ¾çÀÚ°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
BigInteger |
getA ()
Ÿ¿ø °î¼±ÀÇ Á¦ 1 °è¼ö a¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
BigInteger |
getB ()
Ÿ¿ø °î¼±ÀÇ Á¦ 2 °è¼ö b¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
ECField |
getField ()
ÀÌ Å¸¿ø °î¼±ÀÇ ÀÛ¼ºÃ³ÀÇ À¯ÇÑü field¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
byte[] |
getSeed ()
°î¼± »ý¼º½Ã¿¡ »ç¿ëµÇ´Â ¹èÁ¤¿ë ¹ÙÀÌÆ® seed¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ Å¸¿ø °î¼±ÀÇ ÇØ½Ã Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
finalize,
getClass,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
|---|
public EllipticCurve(ECField field,
BigInteger a,
BigInteger b)
field¿Í
°è¼ö a, b¸¦ »ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù.
field - ÀÌ Å¸¿ø °î¼±ÀÇ ÀÛ¼ºÃ³ÀÇ À¯ÇÑüa - ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 1 °è¼öb - ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 2 °è¼ö
NullPointerException - field, a, ¶Ç´Â b°¡ nullÀÎ °æ¿ì
IllegalArgumentException - a ¶Ç´Â b°¡ null Àܷ̿ΠÇÑÆí field¿¡ Æ÷ÇÔµÇÁö ¾Ê´Â °æ¿ì
public EllipticCurve(ECField field,
BigInteger a,
BigInteger b,
byte[] seed)
field, °è¼ö a, b ¹× °î¼± »ý¼º¿ë seed¸¦ »ç¿ëÇØ Ÿ¿ø °î¼±À» ÀÛ¼ºÇÕ´Ï´Ù.
field - ÀÌ Å¸¿ø °î¼±ÀÇ ÀÛ¼ºÃ³ÀÇ À¯ÇÑüa - ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 1 °è¼öb - ÀÌ Å¸¿ø °î¼±ÀÇ Á¦ 2 °è¼öseed - ÈļÓÀÇ °ËÁõ¿ëÀ¸·Î¼ °î¼± »ý¼º½Ã¿¡ »ç¿ëµÇ´Â ¹ÙÀÌÆ®. ÀÌ ¹è¿ÀÇ ³»¿ëÀº ÈļÓÀÇ º¯°æ¿¡ ¿µÇâÀ» ¹ÞÁö ¾Ê°Ô Ä«ÇǵȴÙ
NullPointerException - field, a, ¶Ç´Â b°¡ nullÀÎ °æ¿ì
IllegalArgumentException - a ¶Ç´Â b°¡ null Àܷ̿ΠÇÑÆí field¿¡ Æ÷ÇÔµÇÁö ¾Ê´Â °æ¿ì| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public ECField getField()
field¸¦ ¸®ÅÏÇÕ´Ï´Ù.
fieldpublic BigInteger getA()
a¸¦ ¸®ÅÏÇÕ´Ï´Ù.
apublic BigInteger getB()
b¸¦ ¸®ÅÏÇÕ´Ï´Ù.
bpublic byte[] getSeed()
seed¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÁöÁ¤µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â nullÀÌ µË´Ï´Ù.
seed. ÀÌ ¸Þ¼µå°¡ ºÒ·Á °¥ ¶§¸¶´Ù »õ·Î¿î ¹è¿ÀÌ ¸®Åϵ˴ϴÙ
. public boolean equals(Object obj)
Object ³»ÀÇ equals obj - ºñ±³ ´ë»óÀÇ °´Ã¼
obj°¡ EllipticCurve
ÀνºÅϽºÀ̸ç, ÇÑÆí ¾çÀÚÀÇ ¸ö, A, B ¹× ¹èÁ¤¿ë ¹ÙÀÌÆ®°¡ ÀÏÄ¡ÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falseObject.hashCode(),
Hashtable public int hashCode()
Object ³»ÀÇ hashCode Object.equals(java.lang.Object),
Hashtable
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JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
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