Identity-Based Encryption (IBE)
Attribute-based encryption implies identity-based encryption
... of identity-based encryption and ciphertext-policy attribute-based encryption schemes: we give the syntax definition and the required security properties for such ...
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Fuzzy Identity Based Encryption
... of Identity-Based Encryption (IBE) scheme that we call Fuzzy Identity-Based ...an identity as set of descriptive ...an identity, ω, to decrypt a ciphertext encrypted with ...
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Security Notions for Identity Based Encryption
... Abstract. Identity Based Encryption (IBE) has attracted a lot of attention since the publica- tion of the scheme by Boneh and ...indistinguishability based security notions have been ...
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Identity-Based Encryption Gone Wild
... Identity-based encryption with wildcards. Our work is motivated by the fact that many email addresses correspond to groups of users rather than single individuals. Consider the scenario where there ...
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Full Security:Fuzzy Identity Based Encryption
... space-efficient Identity Based Encryption without ...for encryption using biometrics and attribute based encryption ...the identity ω can decrypt a ciphertext encrypted ...
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Downgradable Identity-based Encryption and Applications
... 3 Downgradable Identity-Based Encryption In this section we introduce the notion of Downgradable Identity-Based Encryption. There is a lot of dierent variant of IBE in the ...
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Scalable Wildcarded Identity-Based Encryption
... Wildcard identity-based encryption (WIBE) allows a sender to simultaneously encrypt messages to a group of users matching a cer- tain pattern, defined as a sequence of identifiers and ...wildcarded ...
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Identity Based Encryption and Identity Based Signature Scheme: A Research on Security Schemes
... computer based system, key for the problem of identification, authentication and secrecy can be found in the field of ...prone. Identity based cryptography (IBC) aspires to reduce the certificate and ...
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A Survey on Identity Based Encryption in Cloud Computing
... other option to open key encryption whereas the Identity- Based Encryption IBE is open key and confirmation organization. The standard disadvantage of IBE in the midst of revocation is the ...
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Boneh-Franklin Identity Based Encryption Revisited
... of Identity Based Encryption (IBE) was proposed by Shamir in [Sha85], aimed at simplifying certificate management in e-mail related ...its identity ID U , the user authenticates itself to a ...
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New Constructions of Fuzzy Identity-Based Encryption
... Fuzzy Identity-Based Encryption ∗ Joonsang Baek † Willy Susilo ‡ Jianying Zhou † Abstract In this paper we construct two new fuzzy identity-based encryption (IBE) schemes in the ...
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TinyTate: Identity-Based Encryption for Sensor Networks
... Abstract In spite of several years of intense research, the area of security and cryptography in Wireless Sensor Networks (WSNs) still has a number of open problems. On the other hand, the advent of ...
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Revocable Identity-Based Encryption from Lattices
... {hoonwei,lingsan,hxwang}@ntu.edu.sg [email protected] Abstract. In this paper, we present an identity-based encryption (IBE) scheme from lattices with efficient key revocation. We adopt multiple ...
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Fuzzy Identity Based Encryption from Lattices
... Fuzzy Identity-Based Encryption scheme, selectively secure in the standard model, from the hardness of the standard Learning With Errors ...attribute-based encryption from lattices, and ...
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Survey: Identity- Based Encryption in Cloud Computing
... Keywords: Identity-based encryption (IBE), revocation, outsourcing, cloud computing ...client Identity ; Identity Based Encryption (IBE) is an interesting option, which is ...
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Identity-Based Encryption from the Weil Pairing
... for identity-based encryption was to simplify certificate management in e-mail ...in identity-based e-mail systems: the PKG knows Bob’s private ...
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An Assessment on Identity Based Encryption Mechanisms in Cloud Computing
... efficient encryption system. Identity Based Encryption is a public key based encryption in which the public key of the user contains some distinct information about the user’s ...
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Wildcarded Identity-Based Encryption
... and identity-based encryption schemes, the non-hybrid WIBE schemes can only be used to encrypt relatively short messages, typically about 160 ...public-key encryption was not properly analysed ...
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On the Power of Hierarchical Identity-Based Encryption
... Theorem 3.1. For any security parameter n and an arbitrary polynomial number of levels ` = poly(n) there is no fully black-box construction of collision-resistant hash functions from `-level OW-CCA secure hierarchical ...
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On the Computational Cost of Cocks’ Identity Based Encryption
... Identity Based Encryption is a public key cryptosystem where the user’s identity becomes the public ...first Identity Based Encryption scheme was constructed in 2001 ...
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