What is the EPP ?
EPP (Extensible Provisioning Protocol), an XML text protocol that permits multiple
service providers to perform object provisioning operations using a shared central
object repository
Scott Hollenbeck in Verisign GRS designed in Nov. 2000
Registry¿Í Registrar°£ÀÇ Standard Internet Domain Name µî·Ï ÇÁ·ÎÅäÄÝ
Specified using the XML 1.0
Meets and exceeds the requirement for a generic registry registrar protocol (GRRP)
¼­·Î ´Ù¸¥ ´Ù¾çÇÑ Transport ¶Ç´Â Security ¿ä±¸»çÇ×ÀÌ ÇÊ¿äÇÑ È¯°æ¿¡¼­ ´Ù¾çÇÏ°Ô ¿î¿µµÉ
¼ö ÀÖµµ·Ï ¼³°èµÊ(Layered Protocol Environment·Î ¼³°èµÊ)
 
What characteristics have the EPP Protocol ?
XMLÀ» ±â¹ÝÀ¸·Î ÇÑ È®À强 Á¦°ø
Thick Model°ú Thin Model ¸ðµÎ¿¡ Àû¿ë °¡´É
Lower Layer Security ProtocolÀ» ÀÌ¿ëÇÑ ³ôÀº º¸¾È±â´É Á¦°ø
Supporting Multi-languages
Security Service Á¦°ø
 
EPP¡¯s message exchange process
 
EPP¡¯s Basic Service Element
EPP´Â Service Discovery, Commands, Responses, Extension Framework µî 4 °¡ÁöÀÇ
±âº»ÀûÀÎ ¼­ºñ½º¸¦ Á¦°øÇÕ´Ï´Ù.
È®À强À» Áö¿øÇÏ´Â EPP Protocol ¸Þ½ÃÁöÀÇ ±¸Á¶´Â À§¿Í °°À¸¸ç, Protocol¿¡¼­ Áö¿øÇÏ´Â
CommandÀÇ È®Àå ºÎºÐ°ú ObjectÀÇ »ç¿ëÀÚ Á¤ÀǺκÐÀÌ ¼­·Î ¸Â¹°·Á À¯¿¬ÇÑ ±¸Á¶¸¦
°®°Ô ÇÕ´Ï´Ù.