作者
Neha Sharma, Usha Batra
发表日期
2018
研讨会论文
Data Science and Analytics: 4th International Conference on Recent Developments in Science, Engineering and Technology, REDSET 2017, Gurgaon, India, October 13-14, 2017, Revised Selected Papers 4
页码范围
608-615
出版商
Springer Singapore
简介
Now a days on-line services has end up as a big part of our lives that performs communication electronically. This e-communication requires confidentiality and information integrity to protect from unauthorized users. Security can be provided by using two widespread techniques i.e., cryptography and steganography. However, no single technique in itself is well acquainted to cater to our needs in implementing a secure, and robust system. Steganography helps in hiding the data behind the cover image. But once known secret message can be captured very easily. Moreover, by embedding the data into the image medium, we increase the risk of distortion. If the distorted image is sent over the communication channel, the intruder can easily guess that some secret data has been sent and that secret data can be easily recovered. As we know, cryptography ciphers the text so that the secret data sent over the …
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N Sharma, U Batra - Data Science and Analytics: 4th International …, 2018