Edustega: an Education-Centric Steganography methodology

Abstract

This paper presents a novel Education-Centric Steganography Methodology (Edustega) that takes advantages of such text to conceal data. Edustega is based on Nostega paradigm, which implies that it neither hides data in a noise (errors) nor produces noise. Such materials, e.g., questions, answers, exams, examples, puzzles, competitions, etc., have an adequate room for concealing data where the observed bitrate by the experimental results of the current implementation is superior to all contemporary linguistic steganography approaches. Edustega can be applied to all languages. The presented implementation, validation, and experimental results confirmed that Edustega methodology is capable of achieving the steganographical goal.

Security and Privacy in Cloud Computing

“…Some threats and attacks have been undertaken properly, while others are still remaining to be solved. These aspects are also related security and privacy in systems other than cloud computing [99], [100], [101], [102], [103], [104], [105], [106], [107], [108], [109], [110], [111], [112], [113], [114], [115], [116], [117], [118], [119], [120], [121], [122], [123].…”

A survey of accountability in computer networks and distributed systems

“…With the advent of these systems, security has become a critical concern. The major issues of security are integrity, confidentiality, availability, authenticity, authorization, noninterference, accountability [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17], and so on. Today's systems ask users to offer information for verifying their identities with the aim of preventing attacks on the systems by allowing only authorized users to access the computers.…”