In all the report, the reference number at the end of sentences should be before the full stop ending the sentences. Example: ‘message.  Literally’ è ‘message . Literally’
3. Previous work: ‘ discusses three’ è ‘Neil Johnson et al.  discussed three’
Not clear to understand, need reconsideration or rephrasing: ‘which reconstructs the original message exactly (lossless compression) to a JPEG which does not (lossy compression) and then back could destroy the information hidden in the LSBs.’
‘ analyzes and evaluates seven different….Steo1bit…’ è ‘Kevin Curran and Karen Bailey  analyze and evaluate seven different ….. Stego1bit…’
‘ &  also …..’ è ‘The literature  &  also….’ Add a sentence or two showing the ideas of the work in  & , then indicate a relation with your proposal or state clearly that it is out of the focus of your work.
Slide 4 needs example figures of previous work.
Slide 5 need some illustration for every point.
Slide 6 show also the cover file and the bits to be hidden
Slide 7 show the hidden bits that are embedded into the cover image.