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Ç¥ÁعøÈ£ | TTAK.KO-12.0275 | ±¸Ç¥ÁعøÈ£ | |
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Á¦°³Á¤ÀÏ | 2015-12-16 | ÃÑÆäÀÌÁö | 43 |
ÇѱÛÇ¥Áظí | ÇüÅ º¸Á¸ ¾ÏÈ£ FEA | ||
¿µ¹®Ç¥Áظí | Format-Preserving Encryption Algorithm FEA | ||
Çѱ۳»¿ë¿ä¾à | º» Ç¥ÁØÀº ÇüÅ º¸Á¸ ¾ÏÈ£(Format-Preserving Encryption) FEAÀÇ Àüü ±¸Á¶ ¹× ¾ÏÈ£È °úÁ¤°ú º¹È£È °úÁ¤ÀÇ ¶ó¿îµå ÇÔ¼ö¸¦ Á¤ÀÇÇÏ°í ÀÖ´Ù. ±×¸®°í °¢ °úÁ¤¿¡¼ ¶ó¿îµå ÇÔ¼öÀÇ ºñ¹Ð ¿ä¼Ò·Î »ç¿ëµÇ´Â ¶ó¿îµå Å°¸¦ ºñ¹Ð Å°·ÎºÎÅÍ »ý¼ºÇÏ´Â ¹æ¹ý°ú, °¢ ¶ó¿îµå ÇÔ¼öÀÇ ÀÔ·Â ±æÀ̸¦ 128 ºñÆ®·Î ÀÏÁ¤ÇÏ°Ô À¯Áö½ÃÅ°´Â ¿ä¼Ò·Î »ç¿ëµÇ´Â ¶ó¿îµå Æ®À¨À» Æ®À¨À¸·ÎºÎÅÍ »ý¼ºÇÏ´Â ¹æ¹ýÀ» Á¤ÀÇÇÏ°í ÀÖ´Ù. | ||
¿µ¹®³»¿ë¿ä¾à | The standard defines the overall structure and round functions for encryption and decryption procedures of two format-preserving encryption schemes FEA-1 and FEA-2. And the standard specifies the key scheduling and tweak scheduling functions for generating round keys and round tweaks to be used at each round function. | ||
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°ü·ÃÆÄÀÏ | TTAK.KO-12.0275.pdf |
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