تشفير وإخفاء المعلومات في الويب

الموضوعات

علوم تطبيقية وتكنولوجية

ألقاب المؤلفين: [{"name_ar":"عمار سعد ريماوي","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"محمد النايف الحاج","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"يسر الأتاسي","title_ar":"اشراف","title_en":"Supervision"}]
اللغة: Arabic

عدد الصفحات: 166
ترجمة الملخص: It has been clearly known, that our modern life atctivities are managed using information technology. This is mainlydone through internet. Data exchanged worldwidecontainsmuchsensitiveinformation (such as bank accountancies, passwords or any serious information) which must be secure against attacks or hacking, that attempts to steal information or damage it. In order to transmitte infomationsafely and secretly through networks,data must beencrypted and hidden carefully.An encryption algorithm and three steganography algorithmswere developed in this thesis. The first steganography algorithm was done usingimage fileas acover file, the second one was done using vedio file as acover fileand thethirdone one was done using soundfile as acover file.LSB steganography method was used in the first one. DWT method was used in the second one. In the third, DWT was used on the first sound channel and DCT was used on the second sound channel.Two file were resultedwhen encryption algorithm was developed. First file was small encrypted file. Second file was reiteration file.Comparing the developed methodswith some referencemethodsusing statistical detectionshows that the developed algorithms efficiencyisgood.
كلمات الباحثين: اخفاء المعلومات, الويب

APA

عمار سعد ريماوي،محمد النايف الحاج و يسر الأتاسي. (2017). تشفير وإخفاء المعلومات في الويب. أطروحة(رسائل دكتوراة). كلية العلوم-جامعة حمص. سوريا.

MLA

عمار سعد ريماوي،محمد النايف الحاج و يسر الأتاسي. تشفير وإخفاء المعلومات في الويب. 2017. كلية العلوم-جامعة حمص، رسائل دكتوراة.