基于中国剩余定理的秘密共享组播密钥管理方案
Chinese Remainder Theorem-Based Secret Sharing Scheme
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摘要: 该文结合中国剩余定理和Shamir秘密共享方法，提出了一种新的组播密钥管理方案基于中国剩余定理的秘密共享(CRTSS)组播密钥管理方案，并把所提出的CRTSS方案与GKMP方案进行比较和分析。结果表明，CRTSS方案克服了传统集中式平面型管理方式更新开销大的通病，提升了整体性能，是一种可靠的、新型的集中式平面型组播密钥管理方案。Abstract: This paper proposes Chinese Remainder Theorem-based Secret Sharing (CRTSS) scheme, a new Multicast Key Management (MKM) scheme, which adopts the Chinese remainder theorem and Shamirs secret sharing method. With comparing and analyzing GKMP and CRTSS schemes, the results show that CRTSS scheme overcomes high rekeying cost, the defect of conventional centralized flat schemes, improves the performance. It is a new reliable centralized flat MKM scheme.
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