GnuPG¸¦ »ç¿ëÇϽ÷Á¸é ¸ÕÀú »õ·Î¿î Å°½Ö: °ø°³Å°¿Í ºñ¹ÐÅ°¸¦ »ý¼ºÇÏ¼Å¾ß ÇÕ´Ï´Ù.
Å°½ÖÀ» »ý¼ºÇϱâ À§Çؼ´Â ½© ÇÁ·ÒÇÁÆ®¿¡¼ ´ÙÀ½ÀÇ ¸í·ÉÀ» ÀÔ·ÂÇÕ´Ï´Ù:
gpg --gen-key |
¿©·¯ºÐÀº »ç¿ëÀÚ °èÁ¤À» °¡Àå ºó¹øÈ÷ »ç¿ëÇϱ⠶§¹®¿¡ (·çÆ®°¡ ¾Æ´Ñ) »ç¿ëÀÚ °èÁ¤À¸·Î ·Î±×ÀÎÇϼż ÀÌ ÀÛ¾÷À» ¼öÇàÇÏ¼Å¾ß ÇÕ´Ï´Ù.
¼Ò°³ ȸéÀÌ ³ªÅ¸³ª¸ç Å° ¿É¼ÇÀ» º¸¿©ÁÝ´Ï´Ù. ÀÌ Áß ÇÑ ¿É¼ÇÀº µðÆúÆ®·Î¼ ±ÇÀåµË´Ï´Ù. ´ÙÀ½À» º¸½Ê½Ã¿À:
gpg (GnuPG) 1.2.1; Copyright (C) 2002 Free Software Foundation, Inc. This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. See the file COPYING for details. Please select what kind of key you want: (1) DSA and ElGamal (default) (2) DSA (sign only) (5) RSA (sign only) Your selection? |
½ÇÁ¦·Î ¿É¼ÇÀ» ¼±ÅÃÇÏ´Â ´ëºÎºÐÀÇ È¸é¿¡¼´Â µðÆúÆ® ¿É¼ÇÀÌ °ýÈ£ ¾È¿¡ ³ªÅ¸³³´Ï´Ù.
°£´ÜÈ÷
ù ȸ鿡¼´Â µðÆúÆ® ¿É¼Ç: (1) DSA and ElGamalÀ» ¼±ÅÃÇÏ¼Å¾ß ÇÕ´Ï´Ù.
ÀÌ ¿É¼ÇÀ» ¼±ÅÃÇÏ½Ã¸é µðÁöÅÐ ¼¸íÀ» »ý¼ºÇÏ°í µÎ°¡Áö À¯ÇüÀÇ ±â¼úÀ» »ç¿ëÇÏ¿© ¾ÏÈ£È(¿Í Çص¶)ÀÌ °¡´ÉÇØÁý´Ï´Ù.
±âº»°ªÀÎ 1À» ÀÔ·ÂÇÏ°í
´ÙÀ½Àº Å° Å©±â¸¦ °áÁ¤ÇÏ´Â ´Ü°èÀÔ´Ï´Ù. ÀϹÝÀûÀ¸·Î Å°ÀÇ ±æÀÌ°¡ ±æ¼ö·Ï
´õ ¾ÈÀüÇÕ´Ï´Ù. º¸ÅëÀÇ °æ¿ì¿¡´Â µðÆúÆ® °ªÀÎ 1024 ºñÆ®°¡ Àû´çÇÕ´Ï´Ù.
´ÙÀ½ ¿É¼ÇÀº Å°ÀÇ À¯È¿ ±â°£À» Á¤ÇÏ´Â °ÍÀÔ´Ï´Ù. ÀϹÝÀûÀ¸·Î µðÆúÆ® °ª (0 = key does not
expire)À» »ç¿ëÇÕ´Ï´Ù. ¸¸ÀÏ À¯È¿ ±â°£À» Á¤ÇϽøé,
°ø°³Å°¸¦ ±³È¯ÇÑ ¸ðµç »ç¶÷µé¿¡°Ô °ø°³Å°ÀÇ ¸¸±âÀÏÀ» ¾Ë·Á¼ »õ·Î¿î °ø°³Å°¸¦ ¹Ù²Ù¾î ÁÖ´Â °ÍÀ» ÀØÁö ¸¶½Ê½Ã¿À.
À¯È¿ ±â°£À» Á¤ÇÏÁö ¾ÊÀ¸½Å´Ù¸é, °áÁ¤À» ´Ù½Ã È®ÀÎÇϵµ·Ï ¿äûÇÒ °ÍÀÔ´Ï´Ù.
È®ÀÎÀ» À§ÇØ
´ÙÀ½Àº »ç¿ëÀÚ À̸§, À̸ÞÀÏ ÁÖ¼Ò¿Í °£´ÜÇÑ ¼³¸íÀÌ ´ã±ä »ç¿ëÀÚ ID¸¦ °áÁ¤ÇÏ´Â °ÍÀÔ´Ï´Ù. °áÁ¤ÀÌ ¿Ï·áµÇ¸é ¿©·¯ºÐÀÌ ÀÔ·ÂÇϽŠÁ¤º¸°¡ ¿ä¾àµÇ¾î ³ªÅ¸³³´Ï´Ù.
´õ ¹Ù²Ü °ÍÀÌ ¾øÀ¸¸é ºñ¹Ð¹®±¸(passphrase)¸¦ ÀÔ·ÂÇÕ´Ï´Ù.
ÈùÆ® | |
---|---|
¿©·¯ºÐÀÇ °èÁ¤ ¾ÏÈ£¿Í ¸¶Âù°¡Áö·Î GnuPG¿¡¼ ÃÖÀûÀÇ º¸¾ÈÀ» À§Çؼ´Â ÁÁÀº ºñ¹Ð¹®±¸°¡ ÇÊ¿äÇÕ´Ï´Ù. ¿¹·Î µé¸é ºñ¹Ð¹®±¸¿¡ ´ë¹®ÀÚ¿Í ¼Ò¹®ÀÚ, ¼ýÀÚ ¶Ç´Â ±¸µÎÁ¡À» ¼¯¾î¼ »ç¿ëÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. |
ÀÏ´Ü ºñ¹Ð¹®±¸¸¦ ÀÔ·ÂÇÏ°í È®ÀÎÇÏ½Ã¸é °ø°³Å°¿Í ºñ¹ÐÅ°°¡ »ý¼ºµË´Ï´Ù. ´ÙÀ½°ú °°Àº ¸Þ½ÃÁö°¡ ³ªÅ¸³¯ °ÍÀÔ´Ï´Ù:
We need to generate a lot of random bytes. It is a good idea to perform some other action (type on the keyboard, move the mouse, utilize the disks) during the prime generation; this gives the random number generator a better chance to gain enough entropy. +++++.+++++.++++++++....++++++++++..+++++.+++++.+++++++.+++++++ +++.++++++++++++++++++++++++++++++++++++++..........................++++ |
ȸ鿡¼ ÀÌ·ç¾îÁö´ø ÀÛ¾÷ÀÌ ¸ØÃß¸é »õ·Î¿î Å°µéÀÌ ¸¸µé¾îÁ®¼ ¿©·¯ºÐ Ȩ µð·ºÅ丮 ¾ÈÀÇ .gnupg µð·ºÅ丮¿¡ ÀúÀåµË´Ï´Ù. °ø°³Å°¿Í ºñ¹ÐÅ°¸¦ º¸±â À§Çؼ´Â ´ÙÀ½ ¸í·ÉÀ» »ç¿ëÇÕ´Ï´Ù:
gpg --list-keys |
´ÙÀ½°ú À¯»çÇÑ °á°ú°¡ ³ªÅ¸³¯ °ÍÀÔ´Ï´Ù:
/home/username/.gnupg/pubring.gpg ----------------------------------------- pub 1024D/B7085C8A 2000-06-18 Your Name <you@example.com> sub 1024g/E12AF9C4 2000-06-18 |
1.0.6 ÀÌÀü ¹öÀü GnuPG Å°¸¦ »ý¼ºÇϽŠ°æ¿ì, ¿©·¯ºÐÀÇ ºñ¹ÐÅ°¸¦ º¸³»±âÇϽŠÈÄ »õ·Î¿î ºñ¹ÐÅ°¸¦ °¡Á®¿À¼Ì´Ù¸é 1.0.7 ÀÌÈÄ ¹öÀü Ç׸ñÀ» »çÀÎÇϱâ À§ÇØ ¿©·¯ºÐÀÇ Å°¸¦ ¸í¹éÇÏ°Ô ½Å¿ëÇØÁÖ¼Å¾ß ÇÕ´Ï´Ù. Å°¸¦ ½Å¿ëÇϱâ À§Çؼ´Â ´ÙÀ½°ú °°Àº ¸í·ÉÀ» ÀÔ·ÂÇϽʽÿÀ (<user-id> ºÎºÐÀ» ¿©·¯ºÐÀÇ »ç¿ëÀÚ ID·Î ´ëüÇϽñ⠹ٶø´Ï´Ù):
gpg --edit-key <user-id> |
Command> ÇÁ·ÒÇÁÆ®¿¡¼ trust¶ó°í ÀÔ·ÂÇϽŠÈÄ Å°¸¦ ½Å¿ëÇϱâ À§ÇÏ¿© 5 = I trust ultimately¸¦ ¼±ÅÃÇϽʽÿÀ.