For better data availability and accessibility while ensuring secrecy, end-users often tend to outsource their the cloud servers in an encrypted form. However, this brings a major challenge perform search for some keywords over content without disclosing any information unintended entities. This paper proposes novel expressive authorized keyword scheme relying on concept of ciphertext-policy at...

It is now difficult to access desired information in the Internet world. Search engines are always trying overcome this difficulty. However, web pages that cannot reach their target audience search become popular. For reason, engine optimization done increase visibility engines. In process, a few keywords selected from textual content added page. A responsible person who knowledgeable about and...