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    Today's Issue
    ¿µ¾î±³À°ÀÇ Á¤Á¡ À×±Û¸®½¬ 700ÀÔ´Ï´Ù.
    Today's Issue
    ¿µ¾î±³À°ÀÇ Á¤Á¡ À×±Û¸®½¬ 700ÀÔ´Ï´Ù.
     
       ºí·ÏüÀÎ(blockchain) À̶õ?
      À̸§     |     °ü¸®ÀÚ   ³¯Â¥     |     2021-11-16   Á¶È¸     |     457

    ºí·ÏüÀÎÀ̶õ?

     

     

    ºí·ÏüÀÎ(blockchain)

     

    ºí·ÏüÀÎ(blockchain)Àº ºñÆ®ÄÚÀÎ(°¡»óÈ­Æó ³×Æ®¿öÅ©)ÀÇ ÇÙ½É ±â¼ú·Î ź»ýÇß½À´Ï´Ù.

     

    ÀϹÝÀûÀ¸·Î °Å·¡ µ¥ÀÌÅ͸¦ ÁýÀû¡¤º¸°üÇÏ°í ÇÊ¿ä¿¡ µû¶ó ²¨³¾ ¼ö ÀÖ´Â ½Ã½ºÅÛÀ»

    ¡¸µ¥ÀÌÅͺ£À̽º¡¹¶ó°í ÇÕ´Ï´Ù, 

     

    ºí·ÏüÀÎÀº µ¥ÀÌÅͺ£À̽ºÀÇ ÀÏÁ¾À̸ç, µ¥ÀÌÅÍ °ü¸® ¹æ¹ý»ó »õ·Î¿î Çü½Ä°ú ±ÔÄ¢À» °¡Áø ±â¼úÀÔ´Ï´Ù.

     

    ºí·ÏüÀÎÀº ±× À̸§´ë·Î 'ºí·Ï'À» 'üÀÎ'°ú °°ÀÌ Â÷·Ê·Î ¿¬°áÇÑ ÇüÅ ¸¦ ÇÏ°í ÀÖ½À´Ï´Ù

     

    ºí·ÏÀ̶ó´Â ºÐ»ê µ¥ÀÌÅÍ ÀúÀå ȯ°æ¿¡ °ü¸® ´ë»ó µ¥ÀÌÅ͸¦ ÀúÀåÇÔÀ¸·Î½á ´©±¸µµ ÀÓÀÇ·Î ¼öÁ¤ÇÒ ¼ö ¾ø°í ´©±¸³ª º¯°æÀÇ °á°ú¸¦ ¿­¶÷ÇÒ ¼ö ÀÖ°Ô²û ¸¸µå´Â ±â¼úÀÔ´Ï´Ù.

     



     

     

     

    -- brockchain : 

     

     

    A blockchain is a distributed database that is shared among the nodes of a computer network. 

    As a database, a blockchain stores information electronically in digital format. 

     

    Blockchains are best known for their crucial role in cryptocurrency systems, such as Bitcoin, for maintaining a secure and decentralized record of transactions. 

     

    The innovation with a blockchain is that it guarantees the fidelity and security of a record of data and generates trust without the need for a trusted third party.

     

    ºí·ÏüÀÎÀº ÄÄÇ»ÅÍ ³×Æ®¿öÅ©ÀÇ ³ëµå °£¿¡ °øÀ¯µÇ´Â ºÐ»ê µ¥ÀÌÅͺ£À̽ºÀÔ´Ï´Ù. µ¥ÀÌÅͺ£À̽º·Î¼­ ºí·ÏüÀÎÀº Á¤º¸¸¦ µðÁöÅÐ Æ÷¸äÀ¸·Î ÀüÀÚÀûÀ¸·Î ÀúÀåÇÕ´Ï´Ù. 

     

    ºí·ÏüÀÎÀº ¾ÈÀüÇÏ°í ºÐ»êµÈ °Å·¡ ±â·ÏÀ» À¯ÁöÇϱâ À§ÇØ ºñÆ®ÄÚÀΰú °°Àº ¾ÏȣȭÆó ½Ã½ºÅÛ¿¡¼­ Áß¿äÇÑ ¿ªÇÒÀ» ÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. 

     

    ºí·ÏüÀÎÀÇ Çõ½ÅÀº µ¥ÀÌÅÍ ±â·ÏÀÇ Ãæ½Çµµ¿Í º¸¾ÈÀ» º¸ÀåÇÏ°í ¹ÏÀ» ¼ö ÀÖµµ·Ï Á¦3ÀÚ ¾øÀ̵µ ½Å·Ú¸¦ »ý¼ºÇÑ´Ù´Â °ÍÀÔ´Ï´Ù.

     

     

     

     

     

     

    One key difference between a typical database and a blockchain is the way the data is structured. 

     

    A blockchain collects information together in groups, known as "blocks" that hold sets of information. Blocks have certain storage capacities and, when filled, are closed and linked to the previously filled block, forming a chain of data known as the ¡°blockchain.¡± 

     

    All new information that follows that freshly added block is compiled into a newly formed block that will then also be added to the chain once filled.

     

     

    ÀϹÝÀûÀÎ µ¥ÀÌÅͺ£À̽º¿Í ºí·ÏüÀÎÀÇ ÁÖ¿ä Â÷ÀÌÁ¡ Áß Çϳª´Â µ¥ÀÌÅÍ°¡ ±¸Á¶È­µÇ´Â ¹æ½ÄÀÔ´Ï´Ù. 

     

    ºí·ÏüÀÎÀº Á¤º¸ ÁýÇÕÀ» º¸À¯ÇÏ´Â "ºí·Ï"À¸·Î ¾Ë·ÁÁø ±×·ìÀ¸·Î Á¤º¸¸¦ ¼öÁý ÇÕ´Ï´Ù. ºí·Ï¿¡´Â ƯÁ¤ ÀúÀå ¿ë·®ÀÌ ÀÖÀ¸¸ç ä¿öÁö¸é ´ÝÈ÷°í ÀÌÀü¿¡ ä¿öÁø ºí·Ï¿¡ ¿¬°áµÇ¾î µ¥ÀÌÅÍ Ã¼ÀÎÀ» Çü¼ºÇÕ´Ï´Ù. 

     

    »õ·Î Ãß°¡µÈ ºí·Ï ´ÙÀ½¿¡ ¿À´Â ¸ðµç »õ·Î¿î Á¤º¸´Â »õ·Î Çü¼ºµÈ ºí·ÏÀ¸·Î ÄÄÆÄÀϵǸç, ÀÌ ºí·ÏÀº ä¿öÁö¸é üÀο¡ Ãß°¡µË´Ï´Ù.

     

     



     

     

    P2P(Peer to Peer)

     

    ºí·ÏüÀο¡ ÀÌ¿ëµÇ°í ÀÖ´Â °¡Àå ´ëÇ¥ÀûÀÎ ±â¼úÀÌ P2P(Peer to Peer)ÀÔ´Ï´Ù.

     

    - Peer : µ¿·á ¶Ç·¡. ÀÀ½ÃÇÏ´Ù

     

    Peer´Â 'ÀÀ½ÃÇÏ´Ù', 'µ¿·á'¶ó´Â ¶æÀ¸·Î 

    P2P¶õ ÀÎÅͳÝÀ» ÅëÇØ °¢ÀÚÀÇ ÄÄÇ»ÅÍ ¾È¿¡ ÀÖ´Â ÆÄÀÏ ¹®¼­ »Ó¸¸ ¾Æ´Ï¶ó 

    DB, CPU µîÀ» °øÀ¯ÇÒ ¼ö ÀÖ°Ô ÇØÁÖ´Â ±â¼úÀÔ´Ï´Ù.

     

    Á÷Á¢ µ¥ÀÌÅÍÀÇ ¼Û¼ö½ÅÀ» ÇÏ´Â Åë½Å ¹æ½ÄÀ¸·Î, 

    Á¾·¡ÀÇ µ¥ÀÌÅͺ£À̽ºÀÇ ¡¸Å¬¶óÀ̾ðÆ® ¼­¹öÇü¡¹ °ú ´ëºñµË´Ï´Ù.

     

     

     

     

     

     

     

     

     

     

     

     

     



     
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