Biography
- Worked as Lecturer in Computer Science and Engineering at Regional Engineering College, Warangal during Sep 1985 – Feb 1993.
- Confidential Team Member of Results Processing and Admissions of EAMCET–90 conducted by REC, Warangal.
- Confidential Team Member of Results Processing and Admissions of EdCET–91 conducted at REC, Warangal by Kakatiya University.
- Confidential Team Member of Results Processing and Admissions of LawCET–92 conducted at REC, Warangal by Kakatiya University.
- Worked as Assistant Professor in Computer Science and Engineering at JNTU College of Engineering, Anantapur during Feb 1993 – May 1998.
- Visiting Professor to Sri Krishnadevaraya University, Anantapur during 1993 – 98.
- Visiting Professor to Dr. B. R. Ambedkar Open University Study Centre, Anantapur during 1993 – 98.
- Expert Member, DOEACC, New Delhi since 1994.
- Worked as Head of the Department of Computer Science and Engineering at JNTU College of Engineering, Anantapur during Jan 1996 – Jan 1998.
- Worked as Academic Coordinator at Icfaian School of Management, Hyderabad during May 1998 – May 2001.
- Visiting Professor to Dr. B. R. Ambedkar Open University Study Centre, Hyderabad during 1998 – 2001.
- Worked as Associate Professor in Computer Science and Engineering at SreeNidhi Institute of Science and Technology, Hyderabad during May 2001 – Sep 2004.
- Worked as Executive Committee Member of Computer Society of India, Hyderabad Chapter during 2002 – 2005.
- Visiting Professor to WIPRO-BITS WASE Programme during Jun 2004 – Dec 2012.
- Worked as Entrepreneurship Development Centre Coordinator at SreeNidhi Institute of Science and Technology, Hyderabad during Aug 2004 – Aug 2008.
- Worked as Member Board of Studies for B.Tech (CSE) at G Pulla Reddy Engineering College (Autonomous), Kurnool, SK University during 2004 – 2010.
- Worked as Professor in Information Technology at SreeNidhi Institute of Science and Technology, Hyderabad during Oct 2004 – Jun 2014.
- Worked as Professor in charge, JNTU Online Examinations at SreeNidhi Institute of Science and Technology, Hyderabad during Oct 2004 – Nov 2007.
- Worked as Head of the Department of Information Technology at SreeNidhi Institute of Science and Technology, Hyderabad during Apr 2005–May 2006 and Oct 2007–Feb 2009.
- Visiting Professor to NFC-Gurukul, Hyderabad since Feb 2008.
- Worked as Membership Committee Member of Institute of Electronics and Telecommunications Engineering, Hyderabad Chapter during 2008 – 2010.
- Visiting Professor to TechMahindra-BITS MSSE Programme during Jun 2010 – 2012.
- Worked as Member, Board of Studies for Master of Computer Applications at Sri Rama Krishna Post-Graduate College (Autonomous), Nandyal, SK University during Aug 2010–2012.
- Worked as Chief Superintendent of Examinations (Autonomous) at SreeNidhi Institute of Science and Technology, Hyderabad during Feb 2011 – Mar 2014.
- Worked as Member, Board of Studies for Master of Computer Applications at CVSR College of Engineering (Autonomous), Hyderabad, JNTUH during Jul 2012 – Dec 2012.
- Worked as Coordinator, Tata Consultancy Services Online Examinations conducted at SreeNidhi Institute of Science and Technology, Hyderabad during Nov 2012 – Jun 2014.
- Worked as Honorary President, Adhoc Committee of Osmania University Computer Science and Engineering Alumni Association (OUCSEAA) during Apr 2014 – Mar 2015.
- Worked as Professor in Computer Science and Engineering at Geethanjali College of Engineering, Hyderabad during Jun 2014 – Jun 2020.
- Worked as Head of the Department of Computer Science and Engineering at Geethanjali College of Engineering and Technology, Hyderabad during Jun 2014 – Aug 2015.
- Worked as Controller of Examinations at Geethanjali College of Engineering and Technology, Hyderabad during Jul 2016 – Dec 2017.
- Worked as Controller of Examinations (JNTUH) at Geethanjali College of Engineering and Technology, Hyderabad during Jan 2018 – Jun 2020.
- Worked as Head of the Department of Computer Science and Engineering (Additional Charge) at Geethanjali College of Engineering and Technology, Hyderabad during Dec 2018 – Jun 2020.
- Presently working as Professor in Computer Science and Engineering in School of Engineering, Anurag University, Hyderabad since Aug 2021
Research Interests
orcid-id: https://orcid.org/0000-0002-4446-3782
Web of Science Researcher ID: AAF-9426-2020
Researcher ID: AAF-9426-2020
Scopus Author ID: 56785442300
Teaching Interests
Artificial Intelligence
Business Data Processing (thru COBOL)
C & Data Structures
Computer Oriented Numerical Methods
Data Structures
Discrete Mathematical Structures
Computer Graphics
Computer Networks
Data Base Management Systems
Image Processing
Introduction to Programming (Pascal)
Language Processors
Mathematical Modelling and Simulation
Neural Networks and Fuzzy Logic
Object Oriented Programming (thru C++)
Operating Systems
Operations Research
Programming Languages
Software Engineering / Software Testing Methodologies
Systems Analysis and Design
Theory of Computation
Unix and Windows NT
Selected Publications
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “A Block Cipher Involving a Key Applied on Both the Sides of the Plain Text”, International Journal of Computer and Network Security (IJCNS), Vol. 1, No.1, pp. 27–30, Oct 2009.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “A Large Block Cipher Involving a Key Applied on Both the Sides of the Plain Text as a Multiplicant”, International Journal of Computer and Network Security (IJCNS), Vol. 2, No.2, pp. 10–13, Feb 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “Cryptography of a Gray Level Image Using a Modified Hill Cipher”, International Journal of Computer and Network Security (IJCNS), Vol. 2, No. 6, pp. 89–92, Jun 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “A Modified Feistel Cipher involving Modular Arithmetic and a Key on both the sides of the Plain Text Matrix”, International Journal of Computational Intelligence and Information Security (IJCIIS), Special Issue, pp.10–16, Jun 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “A Novel Block Cipher involving Feistel Structure and Modular Arithmetic”, International Journal of Computational Intelligence and Information Security (IJCIIS), Special Issue, pp. 48–54, Jun 2010.
- V. U. K. Sastry, D. S. R. Murthy, “Modular Arithmetic Inverse of a Rectangular Matrix”, International Journal of Advanced Research in Computer Science (IJARCS), Vol. 1, No. 2, pp. 28–30, Jul–Aug 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “Cryptography of a Binary Image Using Modified Hill Cipher”, International Journal of Advanced Research in Computer Science (IJARCS), Vol. 1, No. 2, pp. 37–40, Jul–Aug 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “A Modified Feistel Cipher Involving Modular Arithmetic and Interlacing”, International Journal of Computer and Network Security (IJCNS), Paper-ID 100912, Vol. 2, No. 9, pp. 70–72, Sep. 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “A Block Cipher Having a Key on One Side of the Plain Text Matrix and its Inverse on the Other Side”, International Journal of Computer Theory and Engineering (IJCTE), Vol. 2, No.5, pp. 805–808, Oct 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “Cryptography of a Gray Level Image Using a Novel Block Cipher Involving Feistel Structure and Modular Arithmetic”, International Journal of Advanced Research in Computer Science (IJARCS), Vol. 1, No. 3, pp. 106–109, Sep–Oct 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “Cryptography of a Gray Level Image Using a Modified Feistel Cipher”, International Journal of Advanced Research in Computer Science (IJARCS), Vol. 1, No. 3, pp. 165–168, Sep–Oct 2010.
- V. U. K. Sastry, D. S. R. Murthy, S. Durga Bhavani, “A Large Block Cipher Having a Key on One Side of the Plain Text Matrix and its Inverse on the Other Side as Multiplicants”, International Journal of Advanced Research in Computer Science (IJARCS), Vol. 1, No. 4, pp. 237–241, Nov–Dec 2010.
- D. S. R. Murthy, B. Madhuravani, G. Sumalatha, “A Study on Asymmetric Key Exchange Authentication Protocols”, ISO 9001:2008 Certified International Journal of Engineering and Innovative Technology (IJEIT), ISSN:2277–3754, Vol. 2, Issue 2, pp. 100–104, Aug 2012.
- D. S. R. Murthy, B. Madhuravani, “Cryptographic Hash Functions: SHA Family”, International Journal of Innovative Technology and Exploring Engineering (IJITEE), ISSN:2378–3075, Vol. 2, Issue 4, pp. 326–329, Mar 2013.
- D. S. R. Murthy, Ch. Vijayabhaskar, “A Reliable Routing Approach in Mobile AdHoc Networks based on Genetic Algorithms”, International Journal of Research in Computer & Communication Technology (IJRCCT) , ISSN 2278-5841 (Online), ISSN 2320-5156, impact factor 1.925, Index Copernicus International Value 6.07, Vol. 2, Issue 10, pp. 971–975, Oct 2013, SJIF impact factor 3.751.
- V. Umakanta Sastry, N. Venkata Subba Reddy, D. S. R. Murthy, “A Modified Least Square Method for Linear Regression”, International Journal of Advanced Computing (IJAC), ISSN: 2051-0845, Vol. 47, Issue 2, 1515-1518, Sep 2014.
- V. Umakanta Sastry, N. Venkata Subba Reddy, D. S. R. Murthy, “A Comparative Study of the Least Square Method and the Modified Least Square Method for Linear Regression”, International Journal of Advanced Computing (IJAC), ISSN: 2051-0845, Vol. 47, Issue 2, 1534-1537, Oct 2014.
- V. Umakanta Sastry, G. Sumalatha, D. S. R. Murthy, “Encryption of a Message Using a Key Bunch Matrix, Containing odd Integers, and its Authentication Code obtained by Modular Arithmetic Addition”, International Journal of Advanced Computing (IJAC), ISSN: 2051-0845, Vol. 47, Issue 2, 1544-1551, Oct 2014.
- V. Umakanta Sastry, N. Venkata Subba Reddy, D. S. R. Murthy, “Parameter Variation Method Involving Runge-Kutta Method Applied to the Problem of Linear Regression Governed by the Modified Least Square Method”, International Journal of Advanced Computing (IJAC), ISSN: 2051-0845, Vol. 47, Issue 3, 1-4, Nov 2014.
- G. Harish Reddy, K. Shirisha, D. S. R. Murthy, “A Novel block Cipher involving Modular Arithmetic Addition and Permutation”, International Journal of Advanced Computing (IJAC), ISSN: 2051-0845, Vol. 47, Issue 2, 1577-1581, Dec 2014.
- T. Mamatha, A. Balaram, D. S. R. Murthy, N. Archana, “Enhanced Representation Of Data Flow Anomaly Detection For Teaching Evaluation”, International Journal of Research in Computer and Communication Technology (IJRCCT), ISSN (Online) 2278- 5841, Vol 4, Issue 4 , 292-296, Apr 2015.
- G. Sumalatha, V. U. K. Sastry, D. S. R. Murthy, “Encryption of a Message Using a Key Bunch Matrix, Containing Even Integers, and its Authentication Code Obtained by Modular Arithmetic Addition”, International Journal of Advanced Computing (IJAC), ISSN:2051-0845, vol. 48, issue 1, pp: 1614 -1620, Apr 2015.
- B. Madhuravani, D. S. R. Murthy, P. Bhaskar Reddy, “Novel Authentication Protocol Using Multi Cryptographic Hash functions and Steganography”, International Journal of Advanced Computing (IJAC), ISSN: 2051-0845, Vol. 48, Issue 2, May 2015.
- V. Umakanta Sastry, N. Venkata Subba Reddy, D. S. R. Murthy, “Parameter Variation Method Involving Runge-Kutta Method Applied to the Problem of Multiple Linear Regression, having two Predictor Governed by the Modified Least Square Method”, International Journal of Mathematical and Computer Modelling (IJMCM), ISSN 2051-4271, Vol 20, Issue 1, 1182-1187, Jun 2015.
- T. Mamatha, D. S. R. Murthy, A. Balaram, “Automated Detection of Root Cause and Fixing of programs with Patches”, International Journal of Electrical and Computer Engineering (IJECE), Jun 2015.
- G. Sumalatha, V. U. K. Sastry, D. S. R. Murthy, “Encryption of a Message Using a Modified Hill Cipher Involving a Key Matrix which includes a Bunch of Matrices, and its Authentication Code obtained by Modular Arithmetic Addition”, International Journal of Computer Networks and Security (IJCNS), ISSN:2051-6878, vol. 26, issue 1, pp:1390-1396, Jan 2016.
- G. Sumalatha, V. U. K. Sastry, D. S. R. Murthy, “Encryption of a Message Using a Modified Hill Cipher and its Authentication Code Obtained by Modular Arithmetic Addition”, International Journal of Computer Networks and Security (IJCNS), ISSN:2051-6878, Vol.26, issue1, pp:1397-1404, Jan 2016.
- B. Madhuravani, Dr. D. S. R. Murthy, “An Efficient Authentication Protocol to amplify collision resistance using Dynamic Cryptographic Hash Function & LSB Hop based Image Steganographic Technique”, International Journal of Applied Engineering Research (IJAER), vol. 11, No. 7, pp. 5293-5296, 2016, ISSN 0973-4562, [SCOPUS].
- G. Sumalatha, D. S. R. Murthy, “Analyzing the Key Escrow Problem in Identity Based Cryptography and Security Notions of Key Management Techniques”, International Journal of Innovation and Advancement in Computer Science (IJIACS), pp 537-543, Nov 2017.
- G. Sumalatha, D. S. R. Murthy, “A Block Cipher Containing an Attribute involved Key based Permutation and Substitution”, International Journal of Research in Electronics and Computer Engineering (IJRECE), vol 6, issue 3, pp 2022-2027, Jul-Sep 2018.
- Sumalatha Gunnala, D. S. R. Murthy, Shirisha Kakarla, “An Attribute Involved Nondeterministic Cryptosystem using Composite Residuosity Class Problem”, International Journal of Computer Sciences and Engineering (IJCSE), vol.6, issue.9, pp.687-690, 2018.
- Vijaya Bhaskar Ch, Dr. D. S. R. Murthy, “Qos metrics for end to end stable routing in MANET”, International Journal of Computer Sciences and Engineering (IJCSE), ISSN: 2347-2693, vol. 6, issue.12, Dec 2018.
- N. Venkata Subba Reddy, D. S. R. Murthy, “Spatio-Temporal Neural Network Approach for Location Prediction: State-of-the-Art, Challenges and Future Directions”, International Journal of Computer Sciences and Engineering (IJCSE), E-ISSN: 2347-2693, vol. 7, issue 5, May 2019.
- K Srinivas Rao, D S R Murthy, Gangadhara Rao Kancherla, “Semantic Similarity based Automatic Document Summarization Method”, International Journal of Engineering and Advanced Technology (IJEAT), ISSN: 2249-8958, Paper id: F8566088619, Vol. 8, Issue 6, pp. 2516-2522 (SCOPUS Indexed), Aug 2019.
- Vijaya Bhaskar Ch, Dr. D. S. R. Murthy, “A Path Recovery AODV Optimistic Secure Rout Reply Protocol in Ad Hoc Mobile Networks”, Journal of Emerging Technologies and Innovative Research (JETIR), An International Open Access Journal, ISSN: 2349-5162, Vol. 7, Issue 10, ISSN UGC Approved Journal No. 63975, Impact Factor 5.87, Oct 2020.
- Dheeraj S, Dr. Dasika Sree Rama Chandra Murthy, “A Study of Automatically Classifying Various Images Accessible in the Database”, Our Heritage UGC Care Approved International Indexed and Referred Journal (UGC Care Journal), ISSN: 0474-9030, Vol. 68, Issue 69, pp, 320-325, Impact Factor 6.6, Indexed with Crossref and DOI: https://doi.orf/10.26643/think-india, Jan 2020.
- Nagasiva Jyothi Kompalli, Dr. Dasika Sree Rama Chandra Murthy, “A Study of Classification Techniques for Image Textures Analysis”, Science, Technology and Development (STD) Journal, ISSN: 0950-0707, Vol. IX, Issue IX, pp, 859-872, Impact Facgtor: 6.1, IC Value: 5.02, Sep 2020.
- Mummadi Ramachandra, Dr. Dasika Sree Rama Chandra Murthy, “A Study of Performance Evaluation of Anonymized Data Stream Classifiers”, Science, Technology and Development (STD) Journal, ISSN: 0950-0707, Vol. IX, Issue IX, pp, 845-858, Impact Facgtor: 6.1, IC Value: 5.02, Sep 2020.
- Nagasiva Jyothi Kompalli, Dr. Dasika Sree Rama Chandra Murthy, “A Study of Application and Performance of Image Texture Analysis”, Ciencia and Engenharia / Science and Engineering Journal, Vol. 68, Issue 01, ISSN: 0103-944X, EISSN:1983-4071, DOI:1983-4071-c&e-v68-i01-877675, Jan 2021.
- Mummadi Ramachandra, Dr. Dasika Sree Rama Chandra Murthy, “A Study of Design and Development of Privacy Preserving Data Stream”, Ciencia and Engenharia / Science and Engineering Journal, Vol. 68, Issue 01, pp. 82-94, ISSN: 0103-944X, EISSN:1983-4071, DOI:1983-4071-c&e-v68-i01-877672, Jan 2021.
- Nagasiva Jyothi Kompalli, Dasika Sree Rama Chandra Murthy, “Elite Firefly and Long Short Term Memory Based Model for Texture Classification”, International Journal Intelligent Engineering & Systems , Vol. IX, Issue IX, pp, 656-665, Vol. 14, No. 6, DOI: 10.22266/ijies2021.1231.58, Oct 2021.
- Vijaya Bhaskar Ch, Dr. D. S. R. Murthy, “Modeling a Dynamic Ad-Hoc Routing Control”, Journal of Emerging Technologies and Innovative Research (JETIR), An International Scholarly Open Access Journal, Peer-reviewed, Refereed Journal, ISSN: 2349-5162, Vol. 8, Issue 10, pp. d959-966, ISSN UGC Approved Journal No. 63975, Impact Factor 7.95, Oct 2021.
Selected Awards and Honors
External Profile Links
- B. E. (Electronics) from R. V. College of Engineering, Bangalore, Bangalore University during 1977–1982.
- M. Tech (Computer Science and Engineering) from University Computer Centre, Osmania University, Hyderabad during 1983–1985.
- Ph. D. (Computer Science and Engineering) titled “A Study of Some Problems in Cryptography and Image Processing” from JNTUH, Hyderabad during 2007–2011.
