Efficient and dynamic key management for multiple identities in identity-based systems
نویسندگان
چکیده
منابع مشابه
Efficient and dynamic key management for multiple identities in identity-based systems
The traditional identity-based cryptography requires a user, who holds multiple identities, to hold multiple private keys, where each private key is associated with an identity. Managing multiple private/public keys is a heavy burden to a user due to key management and storage. The recent advancement of identity-based cryptography allow a single private key to map multiple public keys (identiti...
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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: Information Sciences
سال: 2013
ISSN: 0020-0255
DOI: 10.1016/j.ins.2012.08.029