Ë«¹ì²¢ÐРѸËÙµü´ú¡ª¡ª¼øºÚµ£±£ÍøÐÞ½¨Á¿×Óʱ´úÃÜÂëÇå¾²±ÚÀÝ

Ðû²¼Ê±¼ä 2025-10-15

ǰÑÔ£º

±¾ÎÄÉîÈë̽ÌÖ¼øºÚµ£±£ÍøÍ¨¹ýË«¹ì²¢ÐеÄÕ½ÂÔ £¬£¬£¬£¬ÔÚǰհÐÔµÄÊÖÒÕÑо¿Óë²úÆ·»¯Â䵨·½ÃæÈ¡µÃÒªº¦Ï£Íû £¬£¬£¬£¬Îª¹ú¼ÒÒªº¦»ù´¡ÉèÊ©ÂõÏòÁ¿×ÓÇ徲ʱ´úÌṩ¼áʵÃÜÂëÇå¾²»ù´¡¡£¡£¡£


Ëæ×ÅÁ¿×ÓÅÌËãÊÖÒյķÉËÙÉú³¤ £¬£¬£¬£¬ÆäǿʢµÄ²¢ÐÐÅÌËãÄÜÁ¦¶ÔÄ¿½ñÆÕ±éÓ¦ÓõĹ«Ô¿ÃÜÂëÌåÖÆ×é³É¸ùÌìÐÔÍþв¡£¡£¡£ÒÔÁ¿×ÓÆÊÎöËã·¨£¨Shor£©ÎªÀý £¬£¬£¬£¬ÀíÂÛÉÏËüÄÜÔÚ¶àÏîʽʱ¼äÄÚÆÆ½â´óÕûÊýÆÊÎöºÍÀëÉ¢¶ÔÊýÎÊÌâ £¬£¬£¬£¬½«Ö±½Óµ¼Ö·ǶԳƼÓÃÜËã·¨£¨RSA£©¡¢ÍÖÔ²ÇúÏß¼ÓÃÜËã·¨£¨ECC£©µÈ¼ÓÃÜËã·¨µÄʧЧ¡£¡£¡£Òò´Ë £¬£¬£¬£¬Ç¨áãÖÁ¿¹Á¿×ÓÃÜÂëϵͳ³ÉÎªÍøÂçÇå¾²µÄ±Ø¶¨Â·¾¶¡£¡£¡£


ÔÚ´ËÅä¾°Ï £¬£¬£¬£¬»ùÓÚÎïÀíѧԭÀíµÄÁ¿×ÓÃÜÔ¿·Ö·¢£¨QKD£©Óë»ùÓÚÊýѧÄÑÌâÎÊÌâµÄºóÁ¿×ÓÃÜÂëѧ£¨PQC£©×÷ΪÁ½Ìõ²¢ÐеÄÊÖÒÕõè¾¶ £¬£¬£¬£¬¸÷×ÔÕ¹ÏÖ³öÆæÒìÓÅÊÆÓëÊÊÓó¡¾°¡£¡£¡£


ÆäÖÐ £¬£¬£¬£¬QKDÒÀ¸½ÎïÀí²ãÃæµÄÇå¾²ÐÔ £¬£¬£¬£¬Îª×î¸ßÇ徲Ʒ¼¶µÄ¡°µã¶Ôµã¡±Í¨Ñ¶ÌṩÁË×îÖÕ°ü¹Ü£»£»£»£»£»PQCÔòÒÔÆäÎÞаÐÔºÍÆÕÊÊÐÔ £¬£¬£¬£¬Îªº£Á¿µÄ´æÁ¿ÏµÍ³ºÍ¶àÑù»¯Ó¦Óó¡¾°ÌṩÁËÉý¼¶ÑݽøµÄõè¾¶¡£¡£¡£


·¾¶Ò»£ºÁ¿×ÓÃÜÔ¿·Ö·¢£¨QKD£©¡ª¡ª ÎïÀí¶¨Âɰü¹ÜµÄÇå¾²ÐÔ


QKDµÄÇå¾²ÐÔ»ùÓÚÁ¿×ÓÁ¦Ñ§µÄ»ù±¾ÎïÀíÔ­Àí £¬£¬£¬£¬È纣ɭ±¤²»È·¶¨ÐÔÔ­ÀíºÍÁ¿×Ó²»¿É¿Ë¡¶¨Àí¡£¡£¡£ÈκζÔÁ¿×ÓÐŵÀµÄÇÔÌýÐÐΪ¶¼»á×ÌÈÅÁ¿×Ó̬ £¬£¬£¬£¬´Ó¶ø±»Í¨Ñ¶Ë«·½Ëù²ì¾õ £¬£¬£¬£¬Ê¹QKDÔÚÔ­ÀíÉÏʵÏÖÃÜÔ¿·Ö·¢µÄ¡°¾ø¶ÔÇå¾²¡±»ò¡°¿É֤ʵÇå¾²¡±¡£¡£¡£


·¾¶¶þ£ººóÁ¿×ÓÃÜÂëѧ£¨PQC£©¡ª¡ª Ëã·¨ÑݽøÓëµü´ú


PQCÖÂÁ¦ÓÚ¿ª·¢¿ÉÔËÐÐÓÚ¾­µäÅÌËã»ú¡¢Í¬Ê±µÖÓù¾­µäÅÌËã»úºÍÁ¿×ÓÅÌËã»ú¹¥»÷µÄÐÂÐÍÊýѧËã·¨¡£¡£¡£ÆäÓÅÊÆÔÚÓÚÈí¼þÉý¼¶¼´¿É°²ÅÅ £¬£¬£¬£¬¼æÈÝÐÔÇ¿ £¬£¬£¬£¬±¾Ç®Ð§Òæ¸ß¡£¡£¡£ÏÖÔÚ £¬£¬£¬£¬ÃÀ¹ú¹ú¼Ò±ê×¼ÓëÊÖÒÕÑо¿Ôº£¨NIST£©µÄPQC±ê×¼»¯Àú³ÌÊÇÈ«ÇòÒµ½çµÄ·çÏò±ê¡£¡£¡£ÎÒ¹ú¹ú¼ÒÃÜÂëÖÎÀí¾ÖÒ²ÔÚÆð¾¢Íƽøº£ÄÚµÄPQCËã·¨Õ÷¼¯Óë±ê×¼»¯ÊÂÇé¡£¡£¡£


¼øºÚµ£±£ÍøÁ¢Òìʵ¼ù  QKDÓëPQCË«¹ì²¢ÐÐ


¼øºÚµ£±£ÍøÍ¨¹ýÔÚQKDºÍPQCÁ½¸öÆ«ÏòÉϵIJ¢ÐÐͶÈëÓëÁ¢Òìʵ¼ù £¬£¬£¬£¬Ì½Ë÷³öÒ»Ìõ´ÓÀíÂÛµ½Êµ¼ùµÄ¿ÉÐÐǨáã·¾¶¡£¡£¡£


Ò»¡¢QKDÓëVPNÉî¶ÈÈÚºÏ £¬£¬£¬£¬ÊµÏÖÃÜÔ¿¹©Ó¦ÓëÓªÒµÓ¦ÓÃЭͬ


QKDµÄ½¹µã¼ÛÖµÔÚÓÚÌìÉú²¢·Ö·¢¸ßÇå¾²ÐԵĶԳÆÃÜÔ¿ £¬£¬£¬£¬µ«Æä×Ô¼º²»¼ç¸ºÊý¾Ý´«Êä¼ÓÃÜ¡£¡£¡£¼øºÚµ£±£Íø½«QKDÓë³ÉÊìµÄÍøÂçÇ徲ЭÒ飨ÈçVPN£©ÏàÁ¬Ïµ £¬£¬£¬£¬ÐγÉQKD-VPNÈںϼƻ®¡£¡£¡£¸Ã¼Æ»®¼ÈʩչQKDµÄÎïÀíÇå¾²ÓÅÊÆ £¬£¬£¬£¬ÓÖ³ä·ÖʹÓÃVPNЭÒéÕ»µÄ³ÉÊìÉú̬ £¬£¬£¬£¬Á¢Òì½â¾öÃÜÔ¿Çå¾²ÓëÓ¦ÓüæÈݵÄЭͬÎÊÌâ¡£¡£¡£


? ÃÜÔ¿½»Á÷½×¶ÎÔöÇ¿£ºÔڹŰåIPSec VPNͨѶÖÐ £¬£¬£¬£¬Í¨Ñ¶Ë«·½Í¨¹ý»¥ÁªÍøÃÜÔ¿½»Á÷ЭÒ飨IKE£©Ð­ÉÌÌìÉú»á»°ÃÜÔ¿¡£¡£¡£¶øÔÚQKD-VPN¼Æ»®ÖÐ £¬£¬£¬£¬QKDÍøÂçÌìÉúµÄÁ¿×ÓÃÜÔ¿±»ÓÃ×÷Ò»¸ö¸ßìØ¡¢ÎïÀíÇå¾²µÄ¡°Ô¤¹²ÏíÃÜÔ¿£¨PSK£©¡±¡£¡£¡£

×¢ÈëIKEЭÒ飺½«Á¿×ÓÃÜÔ¿Çå¾²×¢Èëµ½VPNÍø¹ØµÄIKEv2ЭÒéÖÐ £¬£¬£¬£¬×÷ΪºóÐøËùÓлỰÃÜÔ¿ÅÉÉúµÄ½¹µãìØÔ´ £¬£¬£¬£¬´Ó»ù´¡ÉÏÈ¡´úÒÀÀµÓÚ¹«Ô¿Ëã·¨µÄÃÜԿЭÉÌÀú³Ì £¬£¬£¬£¬³¹µ×ÃâÒßÕë¶ÔÃÜÔ¿½»Á÷»·½ÚµÄÁ¿×ÓÅÌËã¹¥»÷¡£¡£¡£

Êý¾Ý¼ÓÃÜ£ºÓªÒµÊý¾ÝÁ÷ÈÔÈ»ÓɸßÐÔÄܵĶԳƼÓÃÜËã·¨£¨ÈçSM4£©ÔÚESPЭÒéÖоÙÐмÓÃÜ £¬£¬£¬£¬¶ø¼ÓÃÜËùÓõĻỰÃÜÔ¿Ô´×ÔÓÚQKDÌṩµÄÇå¾²ÃÜÔ¿¡£¡£¡£


¶þ¡¢Çå¾²²úÆ·¼¯³ÉPQCËã·¨ £¬£¬£¬£¬ÊµÏÖÆ½»¬Éý¼¶


¼øºÚµ£±£ÍøÆð¾¢¼¯³ÉÊ×ÅúNIST PQC±ê×¼ £¬£¬£¬£¬Íƶ¯Çå¾²²úƷϵͳƽ»¬Éý¼¶ £¬£¬£¬£¬ÎªÓû§Ìṩ¼æ¾ßǰհÐÔÓë¾­¼ÃÐԵĿ¹Á¿×ÓÇå¾²¹ý¶É¼Æ»®¡£¡£¡£


1¡¢ÃÜÔ¿·â×°»úÖÆ£¨KEM£©£ºFIPS-203 CRYSTALS-Kyber


ÊÖÒÕÔ­Àí£ºKyberÊÇÒ»ÖÖ»ùÓÚ¸ñÀíÂÛÖС°´øÎó²îѧϰÎÊÌ⡱£¨LWE£©µÄÃÜÔ¿·â×°»úÖÆ¡£¡£¡£

Ó¦Óó¡¾°£ºÔÚ VPN¡¢TLS µÈÇ徲ͨѶЭÒéÖÐ £¬£¬£¬£¬Ê¹Óà Kyber Ìæ»»¹Å°åµÄ RSA »ò ECDH ¾ÙÐÐÃÜԿЭÉÌ £¬£¬£¬£¬Í¬Ê±Á¬ÏµÉÌÓÃÃÜÂëËã·¨£¨ÈçSM4£©¾ÙÐÐÏÖʵÊý¾Ý¼ÓÃÜ £¬£¬£¬£¬×é³É¡®¿¹Á¿×ÓÃÜԿЭÉÌ + ¹Å°åÊý¾Ý¼ÓÃÜ¡¯µÄ»ìÏýÃÜÂë¼Æ»®¡£¡£¡£


2¡¢Êý×ÖÊðÃûËã·¨£ºFIPS-204 CRYSTALS-Dilithium


ÊÖÒÕÔ­Àí£ºDilithiumͬÑù»ùÓÚ¸ñÀíÂÛ £¬£¬£¬£¬ÆäÇå¾²ÐÔÒÀÀµÓÚ¡°Ä£¸ñÉ϶ÌÕûÊý½âÎÊÌ⡱µÄÄÑÌâÐÔ¡£¡£¡£

Ó¦Óó¡¾°£ºÓ¦ÓÃÓÚÊðÃûÑéǩЧÀÍÆ÷ £¬£¬£¬£¬¶ÔÒªº¦Êý¾Ý¡¢µç×ÓÌõÔ¼¡¢¹Ì¼þ¸üаüµÈ¾ÙÐÐÊý×ÖÊðÃû £¬£¬£¬£¬È·±£Êý¾ÝȪԴµÄÕæÊµÐÔ¡¢ÍêÕûÐԺͲ»¿É·ñ¶¨ÐÔ £¬£¬£¬£¬ÇÒÊðÃûÔÚδÀ´Á¿×ÓÅÌËã»úÑÛǰÒÀÈ»ÓÐÓ㻣»£»£»£»ÔÚÃÜÂëЧÀÍÆ½Ì¨ÖÐ £¬£¬£¬£¬ÒÔÆ½Ì¨µ×²ãµÄ½¹µãËã·¨ÄÜÁ¦ £¬£¬£¬£¬ÏòÖÖÖÖÉϲãÓ¦ÓÃÌṩ¿¹Á¿×ÓµÄÉí·ÝÈÏÖ¤¡¢Êý¾ÝÍêÕûÐÔ±£»£»£»£»£»¤ºÍ¿ÉÐÅʱ¼ä´ÁµÈЧÀÍ¡£¡£¡£


ÉîÈ볡¾°  ÐÞ½¨ÃÜÂëÇå¾²±ÚÀÝ


½«QKDÓëPQCµÄÀíÂÛÓÅÊÆ×ª»¯ÎªÏÖʵÉú²úÁ¦ £¬£¬£¬£¬ÊÇȨºâÊÖÒÕ³ÉÊì¶ÈµÄÒªº¦¡£¡£¡£×èÖ¹ÏÖÔÚ £¬£¬£¬£¬¼øºÚµ£±£ÍøÒÑÔÚ½ðÈÚ¡¢µçÐŵȹú¼ÒÒªº¦ÐÅÏ¢»ù´¡ÉèÊ©ÁìÓòÀÖ³ÉÂ䵨¡£¡£¡£


ÔÚ½ðÈÚÁìÓò £¬£¬£¬£¬Á½µØÈýÖÐÐÄ£¨ÓÌÈç³ÇË«»îÊý¾ÝÖÐÐĺÍÒìµØÔÖ±¸ÖÐÐÄ£©Ö®¼ä±£´æ´ó×ڸ߼ÛÖµµÄ½ðÈÚÉúÒâÊý¾Ý¡¢ÕûÀíÊý¾ÝºÍÔÖ±¸Êý¾ÝµÄʵʱͬ²½ÐèÇ󡣡£¡£ÕâЩÊý¾Ý²»µ«ÒªÇó´«ÊäÀú³ÌÖеÄÉñÃØÐÔ £¬£¬£¬£¬¸üÒªÇóÆä¾ß±¸¡°ºã¾ÃÇå¾²ÐÔ¡±¡ª¡ª¼´±ãÄ¿½ñ±»½Ø»ñ £¬£¬£¬£¬Î´À´ÊýÊ®ÄêÄÚÈÔÎÞ·¨ÆÆ½â¡£¡£¡£


Òò´Ë £¬£¬£¬£¬Í¨¹ý°²ÅÅQKD-VPNÍøÂç £¬£¬£¬£¬ÎªÊý¾ÝÖÐÐļäÖ÷¸ÉÁ´Â·½¨ÉèÎïÀíÇå¾²µÄ¼ÓÃÜͨµÀ£»£»£»£»£»Í¬Ê±ÔÚÉúÒâÉóÅúÓë¹éµµ»·½Ú £¬£¬£¬£¬½ÓÄÉ»ùÓÚDilithiumËã·¨µÄPQCÊðÃû¼Æ»® £¬£¬£¬£¬¶ÔÉúÒâ¼Í¼¾ÙÐÐÊý×ÖÊðÃû´æÖ¤ £¬£¬£¬£¬È·±£½ðÈÚÊý¾ÝµÄºã¾ÃÍêÕûÐԺͲ»¿É½Æ±çÐÔ¡£¡£¡£


ÔÚµçÐÅÁìÓò £¬£¬£¬£¬5G½¹µãÍøµÄÍøÔªÖ®¼ä¡¢ÔËÓªÉÌÓëÏàÖúͬ°éÖ®¼ä±£´æ´ó×ÚµÄÐÅÁî½»»¥ºÍÍøÂçÖÎÀí²Ù×÷¡£¡£¡£ÕâЩ¿ØÖÆÆ½ÃæµÄÁ÷Á¿Ò»µ©±»¸Ä¶¯»òÇÔÌý £¬£¬£¬£¬½«ÑÏÖØÍþвÕû¸öÍ¨Ñ¶ÍøÂçµÄÎȹÌÓëÇå¾²¡£¡£¡£


Òò´Ë £¬£¬£¬£¬ÔÚ½¹µãÍøÖÎÀíÆ½Ãæ»ò¿çÓòÅþÁ¬£¨ÈçSD-WAN£©ÖÐ £¬£¬£¬£¬½ÓÄÉÖ§³ÖKyberËã·¨µÄVPN»òTLSЭÒé £¬£¬£¬£¬ÊµÏÖ¿ØÖÆÐÅÁîµÄ¿¹Á¿×Ó¼ÓÃÜ¡£¡£¡£¹ØÓÚÍøÂç×°±¸£¨Èç»ùÕ¾¡¢Â·ÓÉÆ÷£©µÄ¹Ì¼þÏ·¢ºÍÈí¼þÉý¼¶ £¬£¬£¬£¬Ôò½ÓÄÉDilithiumÊðÃû¾ÙÐÐУÑé £¬£¬£¬£¬±ÜÃâ¶ñÒâ¹Ì¼þ×¢Èë £¬£¬£¬£¬°ü¹ÜµçÐÅ»ù´¡ÉèÊ©µÄ¹©Ó¦Á´Çå¾²¡£¡£¡£


Ëæ×ÅÎÒ¹ú×ÔÓÐPQC±ê×¼µÄÖð²½È·Á¢ £¬£¬£¬£¬ÃÜÂëϵͳµÄ¡°Ñ¸ËÙÐÔ¡±ÈÕÒæÒªº¦¡£¡£¡£¼øºÚµ£±£Íø½«Ò»Á¬Í¶ÈëÑз¢ £¬£¬£¬£¬È·±£Æä²úÆ·ÓëЧÀÍÄܹ»¿ìËÙÊÊÅä¹ú¼Ò±ê×¼ £¬£¬£¬£¬ÒÔ¡°Ë«¹ì²¢ÐС¢Ñ¸ËÙµü´ú¡±µÄÕ½ÂÔ £¬£¬£¬£¬ÎªÎÒ¹úÒªº¦ÐÅÏ¢»ù´¡ÉèÊ©ÐÞ½¨ÆðÒ»×ùÃæÏòÁ¿×Óʱ´ú¡¢¼áÈçÅÌʯµÄÃÜÂëÇå¾²±ÚÀÝ¡£¡£¡£