Mr. kocher , a well-known cryptographer , gained notice for clever hacks on security systems .
科克先生是著名的密码学家，以巧妙攻击安全系统而闻名。
Assange a cryptographer of exceptional skill told me that unlocking the file was " moderately difficult . "
阿桑格这位技术超群的密码专家告诉我，破解该文件属于“中等难度。”
Cryptographer and voting-technology expert david chaum has developed his own elegant model-which he calls a " random-sample election " - that prioritizes the anonymity of the voter .
Anyone , from the most clueless amateur to the best cryptographer , can create an algorithm that he himself can 't break .
任何人，从最笨的爱好者到最好的密码学家，都可以创造一个它自己无法攻破的算法，这并不难。
Electronic cash is the brainchild of cryptographer david chaum , and it promises to transform the internet into a global marketplace for everything from magazine subscriptions to smoked salmon .
