AIRCC's International Journal of Computer Science and Information Technology

Nadeem Akhtar ¹, Aisha Shafique Ghori ¹, Nadeem Salamat ²

Affiliations
1 Department of Computer Science and Information Technology, The Islamia University of Bahawalpur, PK
2 Karakoram International University 15100-Gilgit-Biltastan, PK

Abstract

This paper presents an approach based on the analysis, design, and formal verification of a multi-agent based university Information Management System (IMS). University IMS accesses information, creates reports and facilitates teachers as well as students. An orchestrator agent manages the coordination between all agents. It also manages the database connectivity for the whole system. The proposed IMS is based on BDI agent architecture, which models the system based on belief, desire, and intentions. The correctness properties of safety and liveness are specified by First-order predicate logic.

Keywords

Information Management System (IMS), Multi-Agent system, Architectural Design, Formal Verification, BDI (Belief, Desire, Intention) Agent Model, First-Order Predicate Logic.

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Khurrum Rahim Rashid ¹, Aqsa Rashid ², Nadeem Salamat ³, Saad Missen ⁴

Affiliations
1 Department of Electrical Engineering, NUSES FAST, PK
2 Department of CS&IT, Islamia University Bahawalpur, PK
3 Department of Mathematics and Statistics, Karakoram International University, Gilgit, Gilgit-Biltastan, PK
4 Department of CS&IT, Islamia University, Bahawalpur, PK

Abstract

Steganography and steganalysis are vital matter in information hiding. Steganography refers to the technology of hiding data into digital media without depiction of any misgiving, while steganalysis is the detection of the existence of steganography. In this paper, the impact of sequential matching method for every possible location in pixel is analyzed experimentally. After matching the steganalysis is check by image quality measures (IQM) and Statistics, Histogram Analysis and visual attack. This analysis provides comprehensive study and understanding of basic matching technique and is helpful for those who want to work in the field of image steganography.

Keywords

Stagnography, Least Significant Bit, Matching, Statistical Trial for Comparison.

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