International Journal of Advanced Networking and Applications

S. Kiran ¹, N. Subramanyan ¹, Y. Suma ², K. Haripriya ²

Affiliations
1 Dept of CSE, YSREC of YV University, Proddatur, IN
2 YSREC of YV University, Proddatur, IN

Abstract

Communication is the process of transmitting information from source to destination. The information exchanged between sender and receiver through the proper channel. The information should not be stolen by unauthorized parties like hackers while sending or receiving via channel. To avoid this stealing of the information cryptography techniques are used. The key is playing prominent role in cryptography. This paper proposes a novel method for key generation by using nearest primes. Further 2's complement and logical operations are used in encryption and decryption process. The final cipher text is generated by representing the intermediate cipher in matrix form and then read by column wise.

Keywords

2’s Complement, Ciphertext, Cryptography, Nearest Prime Number, Plaintext, XOR Operation.

Full Text

   

S. Kiran ¹, R. Pradeep Kumar Reddy ¹, J. Venkata Sivajaya Sree ¹, D. Naga Sravanthi ¹

Affiliations
1 Department of Computer Science and Engineering, YSREC of Y V University, Proddatur, IN

Abstract

Now-a-days the usage of internet increases tremendously so, there is a need of security for the data. Cryptography is a process of scrambling the data into unknown format which provides security to the data. Modern cryptography is mainly based on mathematical theory and computer science practice. Cryptography process is done with the help of encryption and decryption. The basic two ideas behind the cryptography technique are substitution and transposition. This paper presents a multistage encryption algorithm. At the end of each stage an intermediate cipher is produced. The key is generated by using SEEDED SDES algorithm. Final cipher text is derived from the local binary pattern (LBP).

Keywords

Decryption, Encryption, Railference, SEEDED SDES Key Generation, Substitution, Transposition.

Full Text

   

S. Kiran ¹, R. Pradeep Kumar Reddy ¹, A. Ashok Kumar ², N. Subramanyan ¹

Affiliations
1 Department of CSE, Y.S.R.Engineering College of YV University, Proddatur, Andhra Pradesh, IN
2 Department of Physics, Y.S.R.Engineering College of YV University, Proddatur, Andhra Pradesh, IN

Abstract

Steganography is the principles and techniques of embedding data within other data. Cryptography is the principles and techniques of changing the data one form to another form. Image Steganography is the process of hiding data within an image. Steganography along with encryption techniques provides an additional security to the data. Several techniques exist for image steganography, in this work, a new lossless image steganography technique along with cryptographic method is presented. Lossless compression is a class of algorithms that allows the original data to be perfectly reconstructed from the compressed data. Present work concentrates the lower nibble of pixels in the cover image for embedding the information; further encryption techniques will be applied. It is not possible for the hacker to retrieve the secured data from the cover image.

Keywords

Compression, Cover Image, Cryptography, Lossless, Nibble, Steganograpy.

Full Text

   

Bommala Harikrishna ¹, S. Kiran ¹, K. Mani Deep ²

Affiliations
1 Department of Computer Science and Engineering, YSR Engineering College of Yogi Vemana University Proddatur Kadapa, Andhra Pradesh, 516360, IN
2 Department of Computer Science and Engineering, Bapatla Engineering College, Bapatla, AP, 522101, IN

Abstract

Resource pooling on internet-based accessing on use as pay environmental technology and ruled in IT field is the cloud. Present, in every organization has trusted the web, however, the information must flow but not hold the data. Therefore, all customers have to use the cloud. While the cloud progressing info by securing-protocols. Third party observing and certain circumstances directly stale in flow and kept of packets in the virtual private cloud. Global security statistics in the year 2017, hacking sensitive information in cloud approximately maybe 75.35%, and the world security analyzer said this calculation maybe reached to 100%. For this cause, this proposed research work concentrates on Authentication-Message-Digest-Key with authentication in routing the Network as a Service of packets in OSPF (Open Shortest Path First) implementing Cloud with GNS3 has tested them to securing from attackers.

Keywords

Authentication, Attacks, Cloud, Cryptography, Protocols, Router, Security.

Full Text

   

Harikrishna Bommala ¹, S. Kiran ¹, M. Pujitha ², R. Pradeep Kumar Reddy ³

Affiliations
1 Department of Computer Science and Engineering, Y.S.R Engineering College of Yogi Vemana University Proddatur, Kadapa, Andhra Pradesh - 516360, IN
2 Department of Computer Science and Engineering, JNTUA College of Engineering Pulivendula, Kadapa, Andhra Pradesh – 516390, IN
3 Department of Computer Science and Engineering,, Y.S.R Engineering College of Yogi Vemana University Proddatur, Kadapa, Andhra Pradesh - 516360, IN

Abstract

During the day; Technology is Cloud, where people can share resources, services and information across the Internet. Due to information on the Internet, security is considered a major problem. The information should be protected by an unauthorized user and should be sent to a person with a private and confidential intent. On this proposed work, to provide a secure method, secure connection, authentication, confidentiality and third-party data protection in cloud computing. In the combination of the Advanced Encryption Standard (AES) and Cryptographic Curve Cryptography (ECC) analyzing of different parameters like storage, encryption time, decryption time and correlation. The results show that the impact of this integrated approach is more important than the other secure algorithms.

Keywords

Security, Advanced Encryption Standard, Elliptic Curve Cryptography, Cloud Computing, Cryptography Algorithms, Authentication, Privacy, Confidentially.

Full Text

   

Harikrishna Bommala ¹, S. Kiran ², T. Venkateswarlu ¹, M. Asha Aruna Sheela ¹

Affiliations
1 Computer Science and Engineering ,Chalapathi Institute of Engineering and Technology, Guntur, IN
2 Computer Science and Engineering ,YSR Engineering College of Yogi Vemana University, Proddatur, IN

Abstract

Cloud computing is increasingly popular in the distribution of the computing environment. Process and implement cloud storage data to become a global movement. Software as an organization Software as a Service (SaaS) has many commercial applications and in our day to day, we can only saythat it is disruptive technology [1]. Data security has become a major problem in the field of cloud ecosystems because data is available in various parts of the world to access the Internet for free as it progresses. The global security record for mid-2018, with a cloud data migration of approximately 86.67%, a global analyst estimates that this range can be 100% [8, 9]. Change the data of two or more people, so that unauthorized people can access real data. There are many different ways to perform this conversion, but the method there has proposed a text input method so that the recipient can access the original information. Encryption has become a solution and alternative encryption algorithms play an important role in the security of data in the cloud. In this process, the process investigation operation is designed to obtain data to avoid breaking an unauthorized person. In this way, you can protect any type of files using the Fibonacci series. The proposed algorithm s is encryption and decryption process takes a less of time compare with other traditional security algorithms.

Keywords

Fibonacci, Security, Cloud, Confidentially, Symmetric Key.

Full Text