When a first cipher character string is received, data in a main starting sector of the hard dick are copied to a storing area, and the data in the main starting sector are deleted.

以及当输入的密码字符串符合所述第一密码字符串时，则将所述硬盘的主开机扇区内的数据备份至一存储区域，并将所述主开机扇区内的数据删除。

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After an initial killing spree, he continued to hold the Bay Area in thrall with threatening letters accompanied by blocks of cipher code, which newspapers printed like the morning crossword.

这个凶犯在大开杀戒之后，寄出带有密码积木的恐吓信，让加州湾地区的人们一直惊恐万分。报纸把这些密码印刷成类似晨报上的字谜游戏。

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Fincher, working with a fantastically detailed script by the young James Vanderbilt, chronicles the case of the self-identified Zodiac killer, a taunting, publicity-mad creep who murdered at least five people in the San Francisco Bay Area in the late sixties and sent confessional notes about the crimes (sometimes in cipher) to newspapers.

NEWYORKER: Zodiac