Searching Encrypted Data by Using Symmetric Searchable Encryption

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

Cloud storage has become increasingly prevalent in recent years. It provides a convenient platform for users to store data that can be accessed from anywhere at anytime without the cost of maintaining a storage infrastructure. However, cloud storage is inherently insecure, hindering general acceptance of the paradigm shift. To make use of storage services provided by a cloud, users would need to place their trust, at least implicitly, in the provider. There have been a number of attempts to alleviate the need for this trust through cryptographic methods. An immediate approach would be to encrypt each file before uploading it to the cloud. This approach, calls for a new searching mechanism over encrypted data stored in the cloud.This dissertation considers a solution to this problem using Symmetric Searchable Encryption (SSE) Scheme. The scheme allows users to offload search queries to the cloud. The cloud is then responsible for returning the encrypted files that match the search queries (also encrypted). Most previous work was focused on keyword search in the Honest-but-Curious (HBC) cloud model, while some more recent work has considered searching on phrases. Recently, a new cloud model was introduced that supersedes the HBC model. This new model, called Semi-Honest but Curious (SHBC), is less restrictive over the actions a cloud can take. In this dissertation, we present a system that are secure under this new SHBC model.

روابط وملفات

التعريف والنوع

رقم الوثيقة

0ee7d3ec-e145-475a-a58a-20d0163352f9

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

20509_1.pdf

بيانات النشر

ترجمة العنوان

البحث في البيانات المشفرة بإستخدام الخوارزميات المتناظرة القابلة للبحث

ألقاب المؤلفين

[{"name_ar":"سلمي عيسي","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"فيصل محمد عبد الله","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

Searching Encrypted Data by Using Symmetric Searchable Encryption

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

فيصل محمد عبد الله

الإعداد

سلمي عيسي

الاقتباسات الببليوغرافية