Todor Todorov personal page

Todor Jordanov Todorov

Institute of Mathematics and Informatics, Bulgarian Academy of Sciences
P.O.Box 323
5000 V.Tarnovo
Bulgaria
e-mail: todor@math.bas.bg

Research Interests

Coding theory, Equidistant codes construction and classification, Watermarking, Databases, Software development

Member of

Main Publications

1. G. Bogdanova, T. Todorov, V. Todorov, QPlus - computer package for coding theory research and education, International Journal of Computer Mathematics, vol. 88, No. 3, 2011, pp. 443-451.
2. G. Bogdanova, T. Todorov, Enumeration of Some Optimal Ternary Constant-Weight Codes, Res Computeria, vol. 1, No. 1, 2011, pp. 1-4. pdf
3. G. Bogdanova, T. Todorov, T. Yorgova, New ternary and quaternary constant-weight equidistant codes, Discrete Mathematics, Algorithms and Applications, vol. 2, No. 1, 2010, pp. 89-97. pdf
4. T. Todorov, G. Bogdanova, T. Yorgova, Lexicographic Constant-Weight Equidistant Codes over the Alphabet of Three, Four and Five Elements, Intelligent Information Management, vol. 2, No. 3, 2010, pp. 183-187. pdf
5. T. Berger, T. Todorov, Improving the Watermarking Process With Usage of Block Error-Correcting Codes, Serdica Journal of Computing, vol. 2, (2), 2008, pp. 163-180. pdf
6. G. Bogdanova, T. Todorov, Ts. Georgieva, New approaches for development, analyzing and security of multimedia archive of folklore objects, Computer Science Journal of Moldova, vol. 16, 2(47), 2008, pp. 183-208. pdf
7. G. Bogdanova, T. Todorov, V. Zinoviev, On construction of q-ary equidistant codes, Problems of Information Transmission, vol. 43, 2007, pp. 13-36.pdf
8. G. Bogdanova, T. Todorov, Bounds on the Size of Equidistant codes over Alphabet of Five and Six Elements, Mathematica Balcanica, New Series, vol. 21, (3-4), 2007, pp. 131-140. pdf
9. G. Bogdanova, T. Todorov, Ts. Georgieva, Algorithms for security and analization of experimental multimedia archive, Mathematica Balcanica, New Series, vol. 21, (3-4), 2007, pp. 225-232 .pdf
10. G. Bogdanova, T. Todorov, D.Blagoev, M. Todorova, Use of Dynamic Technologies for WEB-enabled Database Management Systems, International Journal Information Technologies and Knowledge, vol. 1, 2007, pp. 335-340. pdf
11. T. Todorov, Spread spectrum watermarking technique for information system securing, International Journal on INFORMATION THEORIES and APPLICATIONS, vol. 11, 2004, pp. 405-408. pdf