2 renwuqiangg renwuqiangg 于 2016.05.04 22:28 提问

求翻译,关于lsb隐藏算法的英文文献的翻译

求懂相关知识的大神帮忙翻译一下。能翻译多少是多少吧!哪怕只翻译第一句也可以(别给我机翻)。
Digital content is now posing formidable challenges to
content developers, aggregators, distributors and users.
The destruction, extraction or modification of the
embedded message is required to develop more robust
systems so that the digital content processing and
organization becomes easy.
Cryptography was created as a technique for securing the
secrecy of communication and many different methods
have been developed to encrypt and decrypt data in order
to keep the message secret. Unfortunately it is sometimes
not enough to keep the contents of a message secret, it
may also be necessary to keep the existence of the
message secret. The technique used to implement this, is
called steganography.

5个回答

caozhy
caozhy   Ds   Rxr 2016.05.04 23:24
已采纳

上次回答一个类似的问题,翻译了几百字,lz可耻地匿了。

但是还是好心给你翻译一句:
对于开发者、内容聚合者、贡献者和最终用户来说,现在数字内容面临极大的挑战。

renwuqiangg
renwuqiangg 大神能帮我再翻译一句吗?(看了好久都不明白,cover image:载体图像;MSB最高有效位;LSB最低有效位) And the original image or cover image with 240 which is 11110000 So four MSB’s set to 0. Because of this only four LSB’s considered further.
一年多之前 回复
caozhy
caozhy 安全消息通过未知的“cover carriers”(封面承载器)传输是无法探测到诸如嵌入式消息自身的存在性之类的方法的。
一年多之前 回复
renwuqiangg
renwuqiangg 上面的我翻译了,你帮我翻译这一句吧,Secret messages are transferred through unknown cover carriers in such a manner that the very existence of the embedded messages is undetectable.
一年多之前 回复
caozhy
caozhy   Ds   Rxr 2016.05.05 08:43

销毁、提取和修改嵌入消息需要去开发更加鲁棒的系统,以便使得数字内容处理和组织变得容易。

caozhy
caozhy   Ds   Rxr 2016.05.05 08:46

加密学作为通讯和很多不同手段的安全和保密技术,被用来加密和解密数据,以便保持消息的机密。

caozhy
caozhy   Ds   Rxr 2016.05.05 08:49

不幸的是,保持消息内容的机密有时候是不够的,我们还需要保持消息的机密。这项技术就是为了实现它,我们称之为密写学(steganography)

qq_34900684
qq_34900684   2016.05.06 12:58

答案很满意,谢谢帮助。

Csdn user default icon
上传中...
上传图片
插入图片
准确详细的回答,更有利于被提问者采纳,从而获得C币。复制、灌水、广告等回答会被删除,是时候展现真正的技术了!