1·If they match, the user can sufficiently assume that the file hasn't been tampered with in transit.
如果它们匹配，用户完全可以认定文件在传输过程中没有被篡改。
2·On receipt of the request, S3 will check the signature to ensure that the request has not been tampered with in transit.
在收到请求时，S3会检查签名以确保请求没有在传输过程中被篡改。
3·The machines had not been physically tampered with, it said, but "money mules" had waited to grab the cash.
这些自动取款机没有被物理篡改，但是“钱骡们”却等着攫取现金。
4·To prove it in a not tampered environments ability.
以证明它在一个未被篡改环境中运行的能力。
5·The experimental results have demonstrated that this algorithm can locate the tampered area as well as detecting "collage-attack" to the watermarked image.
实验结果表明，该算法不仅具有良好的定位篡改区域功能，而且能够有效地克服“拼贴攻击”。