Abstract. Steganography is a practice where some specific piece of information is kept hidden between the sender and receiver. The Information can be in any sort of forms such as an audio file, video file or some text message. The intended media where the information is required to be hidden can be some text file, audio file & video file. The main idea here is of hiding information within some other information in such a way that it is difficult or even impossible to find its existence in the information. Invisible inks, microdots, and many others are used by traditional methods. There are many different methods to use the concept of Steganography but the most popular one is digital images. The modern stenographic techniques make an attempt to exploit digital media images, video files, audio files, etc.
The sentiment is an attitude, thought or your verdict which comes from feelings. So, the sentimental analysis is the study of the user’s sentiments towards any certain entity, any organisation, and celebrity or regarding any product. Due to the rapid increase in digital technology, the internet has become the cheapest resource to anyone where they can easily put contents, blogs, posts, news etc. by using social media platforms like Facebook, Twitter, and LinkedIn.
Sentiment is an attitude, thought or your verdict which comes from feelings. So, sentimental analysis is the study of the user’s sentiments towards any certain entity, organisation, or any product. Due to rapid increase in digital technology, internet becomes a cheapest resource to anyone where they can easily put contents, blogs, posts, news etc. by using social media platforms like Facebook, Twitter and LinkedIn.
Social media is defined as a web based and mobile based Internet application which allows us to communicate with others. This yields to creation, access and exchange of the large user generated data which is easily accessible for everyone who want to do research in that area. Before social media we access blogs, news feeds, wikis all give the unstructured type of data which we access from the web.