While Zalewski was able to detect the codes even after five minutes, the UCSD researchers found that the chance of extracting the proper digits dropped to about 20 percent after 90 seconds.
虽然Zalewski在5分钟后仍能找出密码，UCSD的研究者认为90秒后破解密码的成功率就降到20%。
While Zalewski was able to detect the codes even after five minutes, the UCSD researchers found that the chance of extracting the proper digits dropped to about 20 percent after 90 seconds.
虽然Zalewski在5分钟后仍能找出密码，UCSD的研究者认为90秒后破解密码的成功率就降到20%。
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