期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2018
卷号：7
期号：1
页码：206
DOI：10.15680/IJIRSET.2018.0701035
出版社：S&S Publications
摘要：The ubiquitous use of wireless networks has significantly changed our lifestyle. Along with greatcomfort and efficiency, there are new challenges in the protection of confidential and / or private data contained indispositive. The most difficult part lies in a dilemma: must be computationally unfeasible for opponents to decrypt data,the cryptographic operation should be effective for legitimate users and minimize the drainage of the battery. Thispaper proposes a new scheme of encryption and storage of address this challenge. In our system one user can uploadany file to the system in the encrypted format or we can send any message to user.When any user want to thatfile/message user can enter the otp and the decrypted key to related that file,so user can easily view or download thatfile. Treat the data as a binary bit our encryption scheme (SE) generates a flow of by random bit extraction of current.The length of the Key stream depends on the user's security requirements. The bit is encrypted and encrypted text isstored in the mobile device, while the key stream is stored separately. This makes it computationally impossible toretrieve the original data stream of encrypted only.
