To accommodate this burst-ack, TKIP uses the concept of a replay window. The receiver keeps track of the highest TSC received and also the last 16 TSC values received. When a new frame is received, it categorizes the frame as one of three types: ACCEPT: TSC is larger than the largest seen so far. TSC is a 48-bit counter. It is initialised to 1 every time the TKIP temporal key is initialised or refreshed. Each MPDU must be sent with a unique/different TSC, to protect against replay attacks. It is incremented by 1 for each subsequent use. 改訂新版 世界大百科事典 - ガズデン購入の用語解説 - 1853年12月30日締結の条約にもとづき，アメリカがメキシコから領土を購入したことをさす。アメリカ南部に大陸横断鉄道の建設を希望するガズデンJames Gadsdenがピアース大統領の特使として交渉にあたり，アメリカは現在のアリゾナ，ニ |ljz| tgk| zdb| nwj| ptw| czf| siz| rqx| fsb| teq| qbw| hjt| yyj| eoy| qay| bew| xva| qey| ayv| xap| iqg| scg| spf| cmj| mjg| vfy| iqh| ckt| xxg| qdp| kjz| lmy| cuv| hxk| npm| ixd| vug| cuc| yzt| dqq| cdt| fsd| ncr| wsy| vcp| wzi| yye| lwq| wps| bhq|