کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
393831 665687 2011 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Self-generated-certificate public key encryption without pairing and its application
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Self-generated-certificate public key encryption without pairing and its application
چکیده انگلیسی

Recently, Liu et al. [26] discovered that Certificateless Public Key Encryption (CL-PKE) suffers the Denial-of-Decryption (DoD) attack. Based on CL-PKC, the authors introduced a new paradigm called Self-Generated-Certificate Public Key Cryptography (SGC-PKC) that captured the DoD attack and proposed the first scheme derived from a novel application of Water’s Identity-Based Encryption scheme [43]. In this paper, we propose a new SGC-PKE scheme that does not depend on the bilinear pairings and hence, is more efficient and requires shorter public keys than Liu et al.’s scheme. More importantly, our scheme reaches Girault’s trust level 3 [16] (cf. Girault’s trust level 2 of Liu and Au’s scheme), the same trust level achieved by a traditional PKI. In addition, we also discuss how our scheme can lead to a secure and self-organized key management and authentication system for ad hoc wireless networks with a function of user-controlled key renewal.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Sciences - Volume 181, Issue 11, 1 June 2011, Pages 2422–2435
نویسندگان
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