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Dr. Shaligram Prajapat

Devi Ahilya University (DAVV), International Institute of Professional Studies, Faculty Member

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M.Tech.(Comp..Sc.), M.Sc.(Comp.Sc.),B.Sc.(Electronics)
Fellow-ISCA, LM-ISROSET
LM-CSI, LM-ISTE , LM-CRSI, LM-Vigyan Bharti
M-IEEE, M-IEEE-Computer Society (India), M-ACM
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Associate Professor
International Institute of Professional Studies,
Devi Ahilya University Indore(MP)-India
(o) 91-0731-2474090
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e-mail:shaligram.iips@dauniv.ac.in
http://www.iips.dauniv.ac.in
www.dauniv.ac.in
https://vidwan.inflibnet.ac.in/profile/49614
Supervisors: Dr. Ramjeevan Singh Thakur, Supervisor, and Advisor

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Conference Presentations by Dr. Shaligram Prajapat

Investigation For Efficient Cryptosystem Using SGcrypter

by Dr. Shaligram Prajapat and S. Indore

The time consumed by a symmetric-key encryption or decryption technique to encrypt or decrypt som... more The time consumed by a symmetric-key encryption or decryption technique to encrypt or decrypt some data with some key varies from one technique to the other and it depends on the data size, key size, processor load, device configuration etc. This paper is about calculating the encryption or decryption time taken by DES, 3DES, BLOWFISH and TWOFISH symmetric-key encryption techniques to encrypt or decrypt data possessing different size with a fixed size key and also in the case of a fixed size data with keys of different sizes to analyze the excellence of a technique in some circumstance that aids in the comparative study of an encryption technique and make us choose the efficient one. This paper also assists in choosing an encryption or decryption technique to encrypt or decrypt some data with some key under certain scenario by providing actual plots and statistics generated for DES, 3DES, BLOWFISH and TWOFISH encryption techniques for encrypting or decrypting a data under different situations with the help of our own web application " SGcrypter " that is created by us using technologies such as PHP, HTML, CSS, JavaScript, Bootstrap, JpGraph etc.

Cryptic Association Rule Mining for Symmetric Key

—In present era, securing data of gargantuan size is challenging especially for unstructured data... more —In present era, securing data of gargantuan size is challenging especially for unstructured data item belonging to industries or business sectors. This paper reviews approaches for investigation of mining algorithms in cryptography and sheds light on application of mining algorithms in symmetric key cryptography. It makes an attempt to find out how classification and association rules can be used to distinguish the encrypted data. The paper also raises some research questions regarding the design issues associated with the implementation of temporal Automatic Variable Key (AVK) in current scenario

Various Neural Network Approaches Towards Cryptanalysis : A Survey

by Dr. Shaligram Prajapat and Sunny Raikwar

Internet and Mobile revolution has transformed the human life completely. They are enabled with v... more Internet and Mobile revolution has transformed the human life completely. They are enabled with variety of gadgets for fast information exchange for almost all kind of needs. Ensuring security issue of information exchange from source to destination through cryptography is essential component of the every information system.Cryptanalysis process tests the strength and investigates weakness of these system and performs security auditing. When any new cryptographic method is invented (to replace old or vulnerable cryptographic methods), it's deep analysis from all perspectives (Hacker / Cryptanalyst as well as User) is essential requirement together with performance study. New techniques are being developed to exploit benefits of advances in computational methods like Genetic Algorithm(GA), Artificial neural Networks(ANN), Swarm Intelligence(SI). Nowadays, these techniques and algorithms are used for cryptography domain. The algorithms and techniques used for cryptanalysis is changing drastically to adopt cryptographic complexity. In this paper a detailed survey of development work has been conducted. The work compares these new methods with state of art approaches and presents future scope and direction from the cryptic mining perspectives.

Application of Graph Mining Approach for Analysis of Feedbacks

Feedback of faculty or trainer from students is a legitimate source to know about the performance... more Feedback of faculty or trainer from students is a legitimate source to know about the performance of a faculty and consequently of college/ institute. Many institutes take feedbacks from student and analyze it for improving performance of individual and organization's quality education goal. This paper presents an efficient approach using clustering based data analysis technique to analyse feedback data. The resultant clusters of faculties with similar attributes are formed by generating Minimum Spanning Trees from Euclidian distance matrix of faculty adjacency matrix. This method not only provide a new insight to management for decision making process but also suggests re-exploration of existing techniques The result of analysis and implementation resembles with the actual samples.

CRYPTIC-ARMS-Springer-june 2015.doc

CJICT- Towards Optimal Size of the AVK for Symmetric Key Encryption-Nigeria.doc

2015-CJICT-Dec-2015.pdf

Cryptic Mining in Light of Artificial Intelligence

— " The analysis of cryptic text is hard problem " , and there is no fixed algorithm for generati... more — " The analysis of cryptic text is hard problem " , and there is no fixed algorithm for generating plain-text from cipher text. Human brains do this intelligently. The intelligent cryptic analysis process needs learning algorithms, cooperative effort of cryptanalyst and mechanism of knowledge based inference engine. This information of knowledge base will be useful for mining data(plain-text, key or cipher text plain-text relationships), classification of cipher text based on enciphering algorithms, key length or any other desirable parameters, clustering of cipher text based on similarity and extracting association rules for identifying weaknesses of cryptic algorithms. This categorization will be useful for placing given cipher text into a specific category or solving difficult level of cipher text-plain text conversion process. This paper elucidates cipher text-plain text process first than utilizes it to create a framework for AI-enabled-Cryptanalysis system. The process demonstrated in this paper attempts to analyze captured cipher from scratch. The system design elements presented in the paper gives all hints and guidelines for development of AI enabled Cryptic analysis tool.

2015-09-IJAER SGCrypter.pdf

by Dr. Shaligram Prajapat and S. Indore

2014-06-IJRDET_IRCESM_ UAE 2014.pdf

2012-06-IJCCT -Inter Science paper12.pdf

Key Diffusion Approach for AVK based Cryptosystem

by Dr. Shaligram Prajapat and Dr. Shaligram Prajapat

The strength of any symmetric key based cryptosystem is characterized by strength of algorithm an... more The strength of any symmetric key based cryptosystem is characterized by strength of algorithm and key size used by cryptic algorithm. Common trend to ensure this strength is achieved by controlling the key-size. The easiest way of ensuring security is using the larger-key-size of symmetric key based cryptosystem. In order to optimize the computation-time and effort required to encipher or decipher the original-text and guessing the actual-key increases AVK approach is claimed to be better alternative, It attempts to keep key-size constant and recommends to changes entire key in successive sessions. For moving information source with sending and receiving equipment, location based AVK scheme [1] has been extended in this paper with higher order realization and analysis of from theoretical perspectives. The compact representation of sparse space have been proposed with key variability using location information based (i, j) automatic variable key for moving transmitter and receiver has been presented for sharing information using symmetric key based cryptosystem. The parameters only used without exchanging entire key and the parameters have been diffused for key-construction using parameters only. The benefit of location information for encryption or decryption of information will find it's applicability in moving low power gadgets, IOT components and auditing of cryptosystems.

Investigation For Efficient Cryptosystem Using SGcrypter

by Dr. Shaligram Prajapat and S. Indore

The time consumed by a symmetric-key encryption or decryption technique to encrypt or decrypt som... more The time consumed by a symmetric-key encryption or decryption technique to encrypt or decrypt some data with some key varies from one technique to the other and it depends on the data size, key size, processor load, device configuration etc. This paper is about calculating the encryption or decryption time taken by DES, 3DES, BLOWFISH and TWOFISH symmetric-key encryption techniques to encrypt or decrypt data possessing different size with a fixed size key and also in the case of a fixed size data with keys of different sizes to analyze the excellence of a technique in some circumstance that aids in the comparative study of an encryption technique and make us choose the efficient one. This paper also assists in choosing an encryption or decryption technique to encrypt or decrypt some data with some key under certain scenario by providing actual plots and statistics generated for DES, 3DES, BLOWFISH and TWOFISH encryption techniques for encrypting or decrypting a data under different situations with the help of our own web application " SGcrypter " that is created by us using technologies such as PHP, HTML, CSS, JavaScript, Bootstrap, JpGraph etc.

Cryptic Association Rule Mining for Symmetric Key

—In present era, securing data of gargantuan size is challenging especially for unstructured data... more —In present era, securing data of gargantuan size is challenging especially for unstructured data item belonging to industries or business sectors. This paper reviews approaches for investigation of mining algorithms in cryptography and sheds light on application of mining algorithms in symmetric key cryptography. It makes an attempt to find out how classification and association rules can be used to distinguish the encrypted data. The paper also raises some research questions regarding the design issues associated with the implementation of temporal Automatic Variable Key (AVK) in current scenario

Various Neural Network Approaches Towards Cryptanalysis : A Survey

by Dr. Shaligram Prajapat and Sunny Raikwar

Internet and Mobile revolution has transformed the human life completely. They are enabled with v... more Internet and Mobile revolution has transformed the human life completely. They are enabled with variety of gadgets for fast information exchange for almost all kind of needs. Ensuring security issue of information exchange from source to destination through cryptography is essential component of the every information system.Cryptanalysis process tests the strength and investigates weakness of these system and performs security auditing. When any new cryptographic method is invented (to replace old or vulnerable cryptographic methods), it's deep analysis from all perspectives (Hacker / Cryptanalyst as well as User) is essential requirement together with performance study. New techniques are being developed to exploit benefits of advances in computational methods like Genetic Algorithm(GA), Artificial neural Networks(ANN), Swarm Intelligence(SI). Nowadays, these techniques and algorithms are used for cryptography domain. The algorithms and techniques used for cryptanalysis is changing drastically to adopt cryptographic complexity. In this paper a detailed survey of development work has been conducted. The work compares these new methods with state of art approaches and presents future scope and direction from the cryptic mining perspectives.

Application of Graph Mining Approach for Analysis of Feedbacks

Feedback of faculty or trainer from students is a legitimate source to know about the performance... more Feedback of faculty or trainer from students is a legitimate source to know about the performance of a faculty and consequently of college/ institute. Many institutes take feedbacks from student and analyze it for improving performance of individual and organization's quality education goal. This paper presents an efficient approach using clustering based data analysis technique to analyse feedback data. The resultant clusters of faculties with similar attributes are formed by generating Minimum Spanning Trees from Euclidian distance matrix of faculty adjacency matrix. This method not only provide a new insight to management for decision making process but also suggests re-exploration of existing techniques The result of analysis and implementation resembles with the actual samples.

CRYPTIC-ARMS-Springer-june 2015.doc

CJICT- Towards Optimal Size of the AVK for Symmetric Key Encryption-Nigeria.doc

2015-CJICT-Dec-2015.pdf

Cryptic Mining in Light of Artificial Intelligence

— " The analysis of cryptic text is hard problem " , and there is no fixed algorithm for generati... more — " The analysis of cryptic text is hard problem " , and there is no fixed algorithm for generating plain-text from cipher text. Human brains do this intelligently. The intelligent cryptic analysis process needs learning algorithms, cooperative effort of cryptanalyst and mechanism of knowledge based inference engine. This information of knowledge base will be useful for mining data(plain-text, key or cipher text plain-text relationships), classification of cipher text based on enciphering algorithms, key length or any other desirable parameters, clustering of cipher text based on similarity and extracting association rules for identifying weaknesses of cryptic algorithms. This categorization will be useful for placing given cipher text into a specific category or solving difficult level of cipher text-plain text conversion process. This paper elucidates cipher text-plain text process first than utilizes it to create a framework for AI-enabled-Cryptanalysis system. The process demonstrated in this paper attempts to analyze captured cipher from scratch. The system design elements presented in the paper gives all hints and guidelines for development of AI enabled Cryptic analysis tool.

2015-09-IJAER SGCrypter.pdf

by Dr. Shaligram Prajapat and S. Indore

2014-06-IJRDET_IRCESM_ UAE 2014.pdf

2012-06-IJCCT -Inter Science paper12.pdf

Key Diffusion Approach for AVK based Cryptosystem

by Dr. Shaligram Prajapat and Dr. Shaligram Prajapat

The strength of any symmetric key based cryptosystem is characterized by strength of algorithm an... more The strength of any symmetric key based cryptosystem is characterized by strength of algorithm and key size used by cryptic algorithm. Common trend to ensure this strength is achieved by controlling the key-size. The easiest way of ensuring security is using the larger-key-size of symmetric key based cryptosystem. In order to optimize the computation-time and effort required to encipher or decipher the original-text and guessing the actual-key increases AVK approach is claimed to be better alternative, It attempts to keep key-size constant and recommends to changes entire key in successive sessions. For moving information source with sending and receiving equipment, location based AVK scheme [1] has been extended in this paper with higher order realization and analysis of from theoretical perspectives. The compact representation of sparse space have been proposed with key variability using location information based (i, j) automatic variable key for moving transmitter and receiver has been presented for sharing information using symmetric key based cryptosystem. The parameters only used without exchanging entire key and the parameters have been diffused for key-construction using parameters only. The benefit of location information for encryption or decryption of information will find it's applicability in moving low power gadgets, IOT components and auditing of cryptosystems.