Verifiable Outsourced Decryption of Attribute-Based Encryption with Constant Ciphertext Length
المؤلفون المشاركون
Shen, Jian
Huang, X.
Li, J.
Sha, Fengjie
Zhang, Yichen
المصدر
Security and Communication Networks
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-01-10
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Outsourced decryption ABE system largely reduces the computation cost for users who intend to access the encrypted files stored in cloud.
However, the correctness of the transformation ciphertext cannot be guaranteed because the user does not have the original ciphertext.
Lai et al.
provided an ABE scheme with verifiable outsourced decryption which helps the user to check whether the transformation done by the cloud is correct.
In order to improve the computation performance and reduce communication overhead, we propose a new verifiable outsourcing scheme with constant ciphertext length.
To be specific, our scheme achieves the following goals.
(1) Our scheme is verifiable which ensures that the user efficiently checks whether the transformation is done correctly by the CSP.
(2) The size of ciphertext and the number of expensive pairing operations are constant, which do not grow with the complexity of the access structure.
(3) The access structure in our scheme is AND gates on multivalued attributes and we prove our scheme is verifiable and it is secure against selectively chosen-plaintext attack in the standard model.
(4) We give some performance analysis which indicates that our scheme is adaptable for various limited bandwidth and computation-constrained devices, such as mobile phone.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, J.& Sha, Fengjie& Zhang, Yichen& Huang, X.& Shen, Jian. 2017. Verifiable Outsourced Decryption of Attribute-Based Encryption with Constant Ciphertext Length. Security and Communication Networks،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1202872
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, J.…[et al.]. Verifiable Outsourced Decryption of Attribute-Based Encryption with Constant Ciphertext Length. Security and Communication Networks No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1202872
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, J.& Sha, Fengjie& Zhang, Yichen& Huang, X.& Shen, Jian. Verifiable Outsourced Decryption of Attribute-Based Encryption with Constant Ciphertext Length. Security and Communication Networks. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1202872
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1202872
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر