和其他人类一样，即使在日常履行职责的时候，他也会遇到道德问题——他不应该炮制实验、伪造证据或篡改报告。
Like other human beings, he encounters moral issues even in everyday performance of his routine duties—he is not supposed to cook his experiments, manufacture evidence, or doctor his reports.
他们声称他“利用伪造或篡改的文件”，在他们不知情的情况下筹资资金。
He raised money without their knowledge, they contend, "using forged or falsified documents".
如果攻击者可以篡改认证硬件，则可能将伪造的数字数据直接发射到设备中。
If an attacker can tamper with the authentication hardware, it might be possible to inject falsified digital data directly into the device.
提出一种逻辑签署技术，以防范对打印信息的伪造、篡改及非法使用。
A logic signing technique was developed to protect printed information from being forged, tampered with or possessed illegally.
一种最显著的安全威胁来自于数据的真实性，数据在组播通信过程中容易受到篡改、伪造、乱序、窃取等攻击。
The most threatening problem is the authenticity of the data. The data can easily suffer the attack such as falsify, forge, distort, steal.
科技论文中存在剽窃、抄袭、伪造或篡改数据、挂名、一稿多投、捉刀代笔等学术道德失范现象。
There exists in scientific thesis the phenomenon of academic moral decline such as plagiarism, copy, forging, juggling the data, nominal, multi-submission, ghostwriting etc.
数字签名告诉收件人该信息确实由您发出，不是伪造的，也没有被篡改。
The digital signature tells the recipient that the information actually came from you and has not been forged or tampered with.
为提高可恢复双水印算法抵抗伪造攻击的能力，提出一种用于图像篡改检测和恢复的安全双水印算法。
To improve the security against the counterfeiting attack, this paper proposes a secure dual watermark scheme for image tamper detection and recovery.
计算机网络中的数据总是通过介质传送，所以数据常常出现被截取、中断、篡改、伪造等安全性问题。
Data in computer networks was transmitted by media, so data always arise question of cut out, interrupt, modify and gorge.
信息在传输过程中如果不经加密，将很容易受到截取、篡改、伪造、重发攻击等威胁，其隐秘性也无从保障。
If information hasn't been encrypted in transmission, it will be easily caught, juggled, fabricated or repeat attacked etc, so its secrecy cann't be guaranteed.
在数据保全技术的安全性分析方面，则从防伪造、防篡改、防泄露、防抵赖等各个角度来进行了深入的剖析。
This thesis further studies the security of data preservation from different angles such as the anti-counterfeiting, anti-tamper, anti-leakage and anti-repudiation.
在数据保全技术的安全性分析方面，则从防伪造、防篡改、防泄露、防抵赖等各个角度来进行了深入的剖析。
This thesis further studies the security of data preservation from different angles such as the anti-counterfeiting, anti-tamper, anti-leakage and anti-repudiation.
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