But nikita borisov , ian goldberg , and david wagner presented a paper to the mac - crypto conference in january of this year that detailed 802 . 11 s architectural security vulnerabilities see 但是, nikita borisov 、 ian goldberg和david wagner于今年一月在mac - crypto會議上提交的一篇論文詳細描述了802 . 11的體系結(jié)構(gòu)性安全弱點(請參閱
But not four months later , yet another exploitable buffer overflow was discovered that the manual audit missed . to fast - forward a bit , a graduate student from the university of california in berkeley , david wagner , found a handful of new buffer overflows in sendmail as recently as this year see 但如果從這樣的書中選擇一個相當(dāng)長的短語并做三到四處更改- -例如字交換、字母交換、添加標(biāo)點或除去字母- -就可能獲得不會被破解的短語。