I am a beginner researcher in Information Security and my field interest is Cryptography also I am interested in Applied Mathematics like Mathematical Modeling and Graph Theory .
Cryptography paved the way for the development of arguably humanity's greatest achievements yet, ... more Cryptography paved the way for the development of arguably humanity's greatest achievements yet, Computers, the Internet and the digital world. Throughout history the need for secrecy has been important. Governments and ordinary people have increasingly sought to secure the delivery of certain messages and important information in a way that allows only the intended recipient access and comprehension. This need for secrecy brought about the invention and the art of concealment, coding and code making. In return, the need for intelligence and information lead to the development of code breaking techniques. These techniques primarily attack a particular weakness that a code or concealment method may have, rendering the sought after information apparent and comprehensible to the assailant. This paper presents Arab contributions in cryptography , it discuss Ibn Dunaynir cryptologist who was the first described an arithmetical cipher, in which cleartext characters are converted into numbers and then some simple arithmetic operations are performed on them.
Cryptography paved the way for the development of arguably humanity's greatest achievements yet, ... more Cryptography paved the way for the development of arguably humanity's greatest achievements yet, Computers, the Internet and the digital world. Throughout history the need for secrecy has been important. Governments and ordinary people have increasingly sought to secure the delivery of certain messages and important information in a way that allows only the intended recipient access and comprehension. This need for secrecy brought about the invention and the art of concealment, coding and code making. In return, the need for intelligence and information lead to the development of code breaking techniques. These techniques primarily attack a particular weakness that a code or concealment method may have, rendering the sought after information apparent and comprehensible to the assailant. This paper presents Arab contributions in cryptography , it discuss Ibn Dunaynir cryptologist who was the first described an arithmetical cipher, in which cleartext characters are converted into numbers and then some simple arithmetic operations are performed on them.
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IJCSIS Papers by Hayder Al-Lami
Papers by Hayder Al-Lami