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Enhancing MD5 hash algorithm using symmetric key encryption
Proceedings of the 3rd International Conference on Cryptography, Security and Privacy, 2019Message integrity and authenticity is crucial with ever increasing network communication. Cryptographic Hash Functions are main building block of message integrity. Many types of hash functions are being used and developed. In this paper, a new keyed hash function is being proposed and described. This proposed algorithm produces a hash code of 128 bits
Aman Shakya, Nitesh Karna
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2011 World Congress on Information and Communication Technologies, 2011
In the present work the authors have introduced an integrated symmetric key cryptographic method DJMNA which combine two independent methods (i) Modified Generalized Vernam Cipher (MGVC) method and (ii) DJSA method which is an extension of MSA method. The Generalized Vernam Cipher algorithm extends text encryption to any type of data encryption.
Debanjan Das +4 more
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In the present work the authors have introduced an integrated symmetric key cryptographic method DJMNA which combine two independent methods (i) Modified Generalized Vernam Cipher (MGVC) method and (ii) DJSA method which is an extension of MSA method. The Generalized Vernam Cipher algorithm extends text encryption to any type of data encryption.
Debanjan Das +4 more
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Symmetric Key Cryptographic Algorithm Based on Logarithmic Function
2015 Fifth International Conference on Communication Systems and Network Technologies, 2015Current era is cyber era, mostly people are dependent on online task, to keep the message secure from the hackers and crackers there is need of strong cryptography. Hackers are becoming intelligent day by day to attack on data as per their experience gain. Cryptography is a private communication in the public world. A cryptosystem should be secure even
Preksha Nema, M.A. Rizvi
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A New Symmetric Key Encryption Algorithm With Higher Performance
2019 2nd International Conference on Computing, Mathematics and Engineering Technologies (iCoMET), 2019In this era of information technology, information security is a major concern. To address the challenges of data security, cryptography is used for storage as well as for the communication of data. A cryptographic algorithm has two main performance characteristics: the ability to secure data against different attacks and the processing speed.
Abid Murtaza +2 more
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Proposed symmetric key cryptography algorithm for data security
2016 International Conference on Innovation and Challenges in Cyber Security (ICICCS-INBUSH), 2016In the race towards the pinnacle of evolution and development, few things have come out on top and become the crucial weapon or path towards success. Information is one such thing. With the increased importance & plausible struggles over the accumulation of information to secure dominance & success, the concept of Information Security has emerged ...
Abhishek Anand +3 more
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Symmetric key algorithm using vernam cipher: VSA
2016 International Conference on Inventive Computation Technologies (ICICT), 2016Now a days people are dependent on the internet so security of data becomes a major issue including integrity. Data security is a very important aspect in this digital world. Cryptography came into the picture to provide data security. In cryptography, cryptosystem means a suite of cryptographic algorithms expected to execute a specific security most ...
S. S. Hatkar, Bhagyashri K. Pawar
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A New Symmetric Key Encryption Algorithm Using Images as Secret Keys
2015 13th International Conference on Frontiers of Information Technology (FIT), 2015Symmetric key cryptography is a common cryptographic technique using the same key at both the transmitter and receiver side. The main advantage of symmetric key encryption is its less computational cost compared to its counterpart-public key encryption. In this work a new symmetric key encryption scheme is proposed.
Mazhar Islam +4 more
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Enhanced Cost Effective Symmetric Key Algorithm for Small Amount of Data
2010 International Conference on Signal Acquisition and Processing, 2010Security being the major concern during data transfers; we have various challenges to face. The requirements of the security model vary depending on the type of data to be encrypted. Considering small size of data the requirements change from the existing security encryption techniques.
R. Satheesh Kumar +3 more
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Symmetric key Cryptography using modified DJSSA symmetric key algorithm
International Journal of Scientific Research, 2012Rakholia Kalpesh R +2 more
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An Improved Symmetric Key Encryption Algorithm for Digital Signature
2010Based on the analysis of the shortage of existing digital signature solution, an improved digital signature solution was proposed according to the advantage of symmetrical key algorithm, asymmetrical key algorithm and unidirectional hashing function. It successfully solved the problem of symmetrical digital signature caused by the difficulty to store ...
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