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|3 10.33948/0584-026-003-003
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| 041 |
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|a eng
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| 044 |
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|b السعودية
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| 100 |
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|9 524672
|a Eslami, Ziba
|e Author
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| 245 |
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|a Certificateless Aggregate Signcryption: Security Model And A Concrete Construction Secure In The Random Oracle Model
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| 260 |
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|b جامعة الملك سعود
|c 2014
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| 300 |
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|a 276 - 286
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| 336 |
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|a بحوث ومقالات
|b Article
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|b The concept of aggregate signcryption was first introduced in 2009 by Selvi et al. [Identity based aggregate signcryption schemes, Lecture Notes in Computer Science 5922 LNCS, 2009, pp. 378–397]. The aggregation process of these schemes reduces the amount of exchanged information and is particularly useful in low-bandwidth communication networks and computationally- restricted environments such as wireless sensor networks. Selvi et al.’s scheme is in the identity-based setting and suffers from the key escrow problem. The goal of this paper is to overcome this problem and propose a suitable security model for aggregate signcryption in the certificate less setting. We further propose a concrete certificate less aggregate signcryption scheme which is based on Barbosa and Farshim’s certificate less signcryption scheme [Certificate less signcryption. In: M. Abe, V. Gligor (Eds.), Proceedings of the 2008 ACM Symposium on Information, Computer and Communications Security (ASIACCS-08), ACM, New York. pp. 369–372]. We then prove the security of the proposed scheme in the random oracle model under the gap Bilinear Diffie–Hellman and computational Diffie–Hellman intractability assumptions
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| 653 |
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|a علوم الحاسوب
|a قواعد البيانات
|a نموذج أوراكل
|a الشبكات اللاسكلية
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| 692 |
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|b Certificateless Cryptography
|b Aggregate Signcryption
|b Random Oracle Model
|b Bilinear Pairing
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| 700 |
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|9 524673
|a Pakniat, Nasrollah
|e Co-Author
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| 773 |
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|c 003
|e Journal of King Saud University (Computer and Information Sciences)
|f Maǧalaẗ ǧamʼaẗ al-malīk Saud : ùlm al-ḥasib wa al-maʼlumat
|l 003
|m مج26, ع3
|o 0584
|s مجلة جامعة الملك سعود - علوم الحاسب والمعلومات
|v 026
|x 1319-1578
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| 856 |
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|u 0584-026-003-003.pdf
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| 930 |
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|d y
|p y
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| 995 |
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|a science
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| 999 |
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|c 973120
|d 973120
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