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Name

P. ABISHA JEYANTHI

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Designation

Associate Professor

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Educational Qualification

M.Sc., M.Phil., Ph. D

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Courses taught at MCC

 

For UG programme

Calculus, Algebraic structures, Real Analysis, Environmental Studies, Astronomy , Formal Languages and Graph Theory

For PG programme

Number Theory and Cryptography, Graph Theory, Formal Languages and Automata, Discrete Mathematics, Theory of Computation, Algebra, Mechanics.

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Administrative experience, if any

 

At Department level

Chairman-Board of Examinations, Finance, Continuous Assessment Marks, Library, Filing of documents

   
   

At College level

Member, Academic Council(2012-2014)

   
   

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Orientation and Refresher courses attended

 

Orientation course

University of Madras, 1992

Refresher course

Topology, University of Madras, 2000

Refresher course

Refresher Course

Complex Analysis, University of Madras, 2001

Graph Theory, University of Madras, 2004

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Papers presented in Conferences/Workshops etc.

 

1.        A Block Cipher Based on Shuffle and C:\Users\POLSCB~1\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png-Deletion on Trajectories,  Presented in the ninth National Conference on Mathematical Techniques and Applications (NCMTA2017), Kattankulathur, India, Jan. 2017. Accepted for publications in the International Journal of Pure and Applied Mathematics (IJPAM), 2017.(with D. Jayaseelan Samuel)

 

2.       A Novel Cryptosystem Based on Cooperating Distributed Grammar Systems, Presented in the International Conference on Applicable Mathematics (ICAM2016), Chennai,  Nov. 2016. Submitted for publication in the Int. J. of Artificial Intelligence and Soft Computing (IJAISC), 2017. (with D. Jayaseelan Samuel)

 

3.        Simple splicing synchronised pattern and pure pattern Grammar systems, presented in the conference Bio-inspired computing: theories and applications, Penang Malaysia, during 27th – 29th September 2011(with Sindhu J Kumaar and D.G.Thomas).

 

4.        Parallel Communicating Sychronized Pure Pattern Grammar Systems with Filters, presented in the conference Bio-inspired computing: theories and applications, Penang Malaysia, during 27th – 29th September 2011 (with Sindhu J. Kumar).

 

5.        Learning Parallel Communicating Grammar System, presented in the National Conference on Cryptography, Automata and Learning Theory CALT 2009, April 28-29, 2009. (with Sindhu J. Kumaar)

 

6.        Public Key Cryptosystems based on Word Problems presented in the National Conference on Cryptography, Automata and Learning Theory CALT 2009, April 28-29, 2009.

 

7.        Simple Splicing on Pattern and Pure Pattern Grammar Systems, Proceedings of the National Conference on Applied Mathematics (NCOMA 2008), Jan. 2008, 129-135. (with Sindhu J. Kumaar)

 

8.        Parallel Communicating Pure Pattern Grammars with Filters, Proceedings of National Conference on Discrete Mathematics and its Appliocations (NSDMA 2007), Sep. 2007, 137 – 144. (With Sindhu J. Kumaar)

9.        Pattern Generation and Stochastic Table Hexagonal Grammars, Proceedings of the 3rd Indian International Conference on Artificial Intelligence (IICAI 2007), Pune, India, December 2007. (With D.G. Thomas and S.C. Samuel)

 

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Publications and Books authored

 

1.       Languages Defined by Pure Patterns, Journal of Applied Mathematics and Computational Intelligence, Vol.2(2)(2013)195-203(with Sindhu J Kumaar, D.G. Thomas, N.H. Sarmin  and  K.G. Subramaniam).

2.       Variants in Synchronized Pure Pattern Languages, International Journal of Scientific and Engineering, Volume 4, Issue 10, October  2013, 1337-1341 (with Sindhu J. Kumar).

3.       Learning Simple Splicing Grammar System, International Journal of Engineering, Research and Technology, 1(8) (2012), pp 1-7 (with Sindhu J. Kumar).

4.       CDP Grammar System – A new model, International Journal of Computer Science, 9 (4) (2012) 423-429 (with Sindhu J. Kumar).

5.       Simple Splicing Pattern and pure Pattern Grammar Systems, IEEE 2011, 220-224 (with Sindhu J Kumaar and D.G.Thomas).

6.       Learning Subclasses of Parallel Communicating Grammar Systems, presented in the International Colloquium on Grammatical Inference (ICGI 2010), Valencia, Spain, September 13-16, 2010. Lecture Notes in Artificial Intelligence 6339 (2010), 301– 304 (with Sindhu J Kumaar and D.G.Thomas).

7.        Symmetric Key Cryptosystems based on shuffle and Deletion on Trajectories, Cryptography, Automata and Learning Theory (Eds. D. Gnanaraj Thomas, P. Abisha Jeyanthi), Narosa Publishing House, pp. 78-83, September 2010. (with D. Jayaseelan Samuel).

8.        Symmetric Key Cryptosystems for Pictures, Proceeding of the National Conference on Applied Mathematics (NCAM 2010), pp. 44-49, Jan 2010. (with P.J. Abisha and D.G. Thomas).

9.       Public Key Cryptosystems and Line Pictures, Journal of Combinatorial Mathematics and Combinatorial Computing (ICMCC), LXIX, May 2009. (with D.G. Thomas and D. Jayaseelan Samuel)

10.   . Learning Subclass of Pure Pattern Languages, LNAI 5278, 2008, 280-282. (With D.G. Thomas and Sindhu J. Kumaar)

11.    Triangular Pasting Systems, Formal Models, Languages and Applications, World Scientific MPAI series, 2006, 196 – 212. (with T. Kalyani, K. Sasikala, V.R. Dare and T. Robinson)

12.    Hexagonal array replacement and public key cryptosystems, Discrete Mathematics and Its Applications" (M.Sethumadhavan),  Narosa Publishing House, 2006, 115 – 119. (with S.C. Samuel and D.G. Thomas)

13.   Arrays and Special Subarrays, Discrete Mathematics and Its Applications, (M. Sethumadhavan) Narosa Publishing House, 2006, 175 – 183. (with T. Kalyani and V.R. Dare)

14.   Computing all repeats of a partial word using suffix tree and valency tree, In ‘Discrete Mathematics and Its Applications", (M. Sethumadhavan) Narosa Publishing House, 2006, 220 – 222. (with K. Sasikala, V.R. Dare and D.G. Thomas)

15.   Stochastic table hexagonal arrays, Computational Mathematics (K. Thangavel and Balasubramaniam), Narosa Publishing House, 2005, 221 – 224. (with D. G. Thomas and S. C. Samuel)

16.   Subarray Complexity of finite arrays, National Conference in Graphs, Combinatorics, Algorithms and Applications, (S. Arumugam, B. D. Acharya and S. B. Rao), Narosa Publications, 2005, 71-78. (with V.R. Dare and T. Kalyani)

17.   Learning Line Languages using Positive Data, Computational Mathematics (K. Thangavel and Balasubramaniam), Narosa Publishing House, 2005, 153 – 157. (with K. Sasikala, D.G. Thomas, V.R. Dare)

18.   Special factors of Partial words and trapezoidal words, National Conference in Graphs, Combinatorics, Algorithms and Applications, (S. Arumugam, B.D. Acharya and S. B. Rao), Narosa Publishing House, 2005, 135 – 144.  (with K. Sasikala and V.R. Dare)

19.   Subword Complexity of Partial Words, Proceedings of the second National Conference on Mathematical and Computational Models, Allied Publishers, 2003, 253 – 259. (with K. Sasikala, T. Kalyani and V.R. Dare)

20.   Public Key Cryptosystems based on Free Partially Commutative Monoids and Groups, INDOCRYPT 2003, LNCS 2904, 2003, 218 – 227. (with D.G. Thomas and K.G. Subramanian)

21.   Line Languages, Electronic Notes in Discrete Mathematics, Vol. 12, 2003 (with K. Sasikala, T. Kalyani , V.R. Dare)

22.   Tree Replacement and Public Key Cryptosystem, INDOCRYPT 2002, LNCS 2551, 2002, 71 – 79. (with S.C. Samuel, D.G. Thomas and K.G. Subramanian)

23.   Pure Pattern Grammars, Proceedings of the International Conference on Grammar Systems, 2000, Austria, 253 – 262. (with K.G. Subramanian and D.G. Thomas)

24.   Array Codes and Cryptosystems, Proceedings of the Sixth International Workshop on Parallel Image Processing and Analysis, 1999, 291 – 302. (with K.G. Subramanian, D.G. Thomas and Do Long Van)

25.   On Public Key Cryptosystems based on Language Theory, College Magazine, Research Volume - 1, Volume LVIII, Madras Christian College, Tambaram, Madras 600 059,
45 – 49. (with R. Siromoney, K.G. Subramanian and V.R. Dare)

26.   Encryption - Decryption Techniques for Pictures, International Journal of Pattern Recognition and Artificial Intelligence, Vol. 3, No. 3 & 4, 1989, 497 – 503. (with R. Siromoney and K.G. Subramanian)

27.   Generalized Parikh Vector and Public Key Cryptosystems, A perspective in Theoretical Computer Science - Commemorative Volume for Gift Siromoney, Ed. R. Narasimhan, World Scientific, 1989, 301 – 323. (with G. Siromoney, R. Siromoney and K.G. Subramanian)

28.   Cryptosystems for Picture Languages, Syntactic and Structural Pattern Recognition, Eds. G. Ferrate, T. Palvidis, A. Sanfeliu and H. Bunke, NATO ASI Series, Springer-Verlag, Berlin, 1988, 315 – 332. (with R. Siromoney and K.G. Subramanian)

29.   A DOL/TOL Public Key Cryptosystems, Information Processing Letters, 26 (1987/88), 95-97. (with R. Siromoney, Do Long Van and K.G. Subramanian).

30.   Public key Cryptosystems based on Word Problems, Technical Report 17 (1987), Department of Mathematics , Madras Christian College. (with R. Siromoney, Do Long Van and K.G. Subramanian).

31.   Thue Like Systems, Technical Report(1985), Department of Mathematics, Madras Christian College. (with D.G. Thomas and R. Siromoney)

32.   Title of the Ph.D Thesis:  Public Key Cryptosystems and Language Theory.  University of Madras, 1997.

 

 

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Role as Resource person in Conferences/Workshops etc.

 

1.       Series of five talks on “Public Encryption Techniques”, National Workshop on Cryptography and Network Security organized by Rajagiri College of Social Sciences, Kalamessery, Kochi during 5-7 July, 2012.

2.        Public Key Cryptosystems based on Word Problems, Invited Talk in the National Conference on Cryptography, Automata and Learning Theory CALT 2009, April 28-29, 2009.

3.       Theory of Computation, Invited Talk in National conference on Discrete Mathematics, B. S. Abdur Rahman University, Vandaloor, May 12-13, 2017 .

 

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Recognition as Research Supervisor for M.Phil and PhD

 

Guideship No.

M. Phil : No. Ph. D/(A)/10/96/4727

Ph. D : No. D2/Ph. D/Guideship/A. S. O III/MADRAS CHRISTIAN COLLEGE/CHENNAI-59/6/2004/1534

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Other distinctions

1.       Co-investigator in the major research project entitled Public Key Cryptosystem and Language Theory sponsored by the National Board in Higher Mathematics, Department of Atomic Energy from 1994 to 1997.  Project No. 48/4/94 - G. (Principal Investigator: K.G. Subramanian)

2.       Principal investigator in the UGC Sponsored minor research project entitled Public Key Cryptosystem based on language theory and their security for the years 2009-2011.

   

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Recent passport size picture

To be attached as a jpeg file

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Email id

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Contact Us

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Madras Christian College

Tambaram, Chennai -600 059,

Tamil Nadu, India

Phone: 044-22390675 / 22396772

Fax: 044-22394352

Email: principal@mcc.edu.in