Afaq Ahmad

Professor., PhD, M.Sc. Eng., B.Sc. Eng., PG Diploma

  • 230 Citations
  • 11 h-Index
1976 …2019
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Research Output 1976 2019

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Conference contribution
2016

A heuristic approach towards the designs of digital logic circuits in Built-In Test environment with optimal solution

Ahmad, A., Ahmad, S., Al-Abri, D., Jamil, T. & Rizvi, M. A. K., Jan 29 2016, 6th International Conference on Computing, Communications and Networking Technologies, ICCCNT 2015. Institute of Electrical and Electronics Engineers Inc., 7395238

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Logic circuits
Digital circuits

Computationally efficient, robust watermarking using fast Walsh Hadamard Transform

Suja, K. P., Tarhuni, N., Ahmad, A. & Bait Shiginah, F., Jul 6 2016, 7th International Conference on Computing, Communication and Networking Technologies, ICCCNT 2016. Association for Computing Machinery, Vol. 06-08-July-2016. 2973276

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Walsh transforms
Hadamard transforms
Watermarking
Discrete cosine transforms
Channel capacity

Determining the possible minimal Boolean expressions via a newly developed procedure and tool

Ahmad, A., Ruelens, D., Ahmad, S. & Pathuri, L., Jan 29 2016, 6th International Conference on Computing, Communications and Networking Technologies, ICCCNT 2015. Institute of Electrical and Electronics Engineers Inc., 7395241

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MATLAB
2015
1 Citation (Scopus)

Development of a MATLAB tool based on graph theory for evaluating reliability of complex mechatronic systems

Ahmad, A., Rizvi, M. A. K., Al-Lawati, A., Mohammed, I. & Malik, A. S., Mar 12 2015, 2015 IEEE 8th GCC Conference and Exhibition, GCCCE 2015. Institute of Electrical and Electronics Engineers Inc., 7060067

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mechatronics
Graph theory
MATLAB
Large scale systems
Life cycle
2 Citations (Scopus)

On determination of LFSR structures to assure more reliable and secure designs of cryptographic systems

Ahmad, A., Arora, S., Al Maashri, A., Al-Busaidi, S. S. & Al Shidhani, A., Jan 19 2015, Proceedings - 2014 3rd International Conference on Reliability, Infocom Technologies and Optimization: Trends and Future Directions, ICRITO 2014. Institute of Electrical and Electronics Engineers Inc., 7014681

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear Feedback Shift Register
Computer hardware description languages
Printed circuit boards
Field programmable gate arrays (FPGA)
Printed Circuit Board
2011
2 Citations (Scopus)

On design of 8-bit CRC circuits equipped with primitive characteristic polynomials

Ahmad, A., 2011, 2011 International Conference on Multimedia, Signal Processing and Communication Technologies, IMPACT 2011. p. 264-267 4 p. 6150490

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shift registers
Redundancy
Polynomials
Feedback
Logic gates
2009

How to design an effective Serial Input Shift Register (SISR) for data compression process of built-in self-test methodology

Ahmad, A. & Jaber, A. B., 2009, 2009 4th International Design and Test Workshop, IDT 2009. 5404091

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Built-in self test
Shift registers
Data compression
Polynomials
Energy dissipation
5 Citations (Scopus)

On locking conditions in m-sequence generators for the use in digital watermarking

Ahmad, A., Al-Mashari, A. & Al-Lawati, A. M. J., 2009, Proceedings of International Conference on Methods and Models in Computer Science, ICM2CS09. 5397982

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Binary sequences
Digital watermarking
Watermarking
Seed
2003
3 Citations (Scopus)

Development of a strong stream ciphering technique using non-linear fuzzy logic selector

Al-Naamany, A. M. & Ahmad, A., 2003, IFIP Advances in Information and Communication Technology. Springer New York LLC, Vol. 106. p. 199-206 8 p. (IFIP Advances in Information and Communication Technology; vol. 106).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuzzy logic
Methodology
Burden
Polynomials
Facilitation
2002
11 Citations (Scopus)

An investigation into the application of linear feedback shift registers for steganography

Jamil, T. & Ahmad, A., 2002, Conference Proceedings - IEEE SOUTHEASTCON. p. 239-244 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steganography
Shift registers
Feedback
Pixels
Data communication systems
2001
7 Citations (Scopus)

New algorithmic procedure to test m-sequence generating feedback connections of stream Cipher's LFSRs

Ahmad, A., Al-Busaidi, S. & Al-Mushrafi, M. J., 2001, IEEE Region 10 International Conference on Electrical and Electronic Technology. Tien, D., Liang, Y. C., Tien, D. & Liang, Y. C. (eds.). p. 366-369 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feedback
Program processors
Data storage equipment
Testing
1 Citation (Scopus)

Reducing test time via an optimal selection of LFSR feedback taps

Afaq, A. & Al-Lawati, A., 2001, 6th International Symposium on Signal Processing and Its Applications, ISSPA 2001 - Proceedings; 6 Tutorials in Communications, Image Processing and Signal Analysis. IEEE Computer Society, Vol. 1. p. 300-303 4 p. 949837

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feedback
Shift registers
Testing
1989
10 Citations (Scopus)

The use of irreducible characteristic polynomials in an LFSR based testing of digital circuits

Ahmad, A., Nanda, N. K. & Garg, K., 1989, TENCON '89: Fourth IEEE Region 10 International Conference. Publ by IEEE, p. 494-496 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shift registers
Digital circuits
Polynomials
Feedback
Testing
1981

PRE-PROCESSING OF SIGNALS IN DIGITAL DATA-TRANSMISSION SYSTEMS.

Ghani, F., Clark, A. P. & Ahmad, A., 1981, IERE Conference Proceedings. 49 ed. IERE, p. 119-112 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data communication systems
Processing