An Efficient and Secure Key Management Scheme for Hierarchical Access Control Based on ECC
نویسندگان
چکیده
منابع مشابه
An Efficient and Secure Key Management Scheme for Hierarchical Access Control Based on ECC
In a key management scheme for hierarchy based access control, each security class having higher clearance can derive the cryptographic secret keys of its other security classes having lower clearances. In 2006 Jeng-Wang proposed an efficient scheme on access control in user hierarchy based on elliptic curve cryptosystem. Their scheme provides solution of key management efficiently for dynamic ...
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Key agreement protocols are essential for secure communications in open and distributed environments. Recently, identity-based key agreement protocols have been increasingly researched because of the simplicity of public key management. The basic idea behind an identity-based cryptosystem is that a public key is the identity (an arbitrary string) of a user, and the corresponding private key is ...
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ژورنال
عنوان ژورنال: International Journal of Communication Networks and Security
سال: 2011
ISSN: 2231-1882
DOI: 10.47893/ijcns.2011.1020