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Identity based Encryption

Attribute-based encryption implies identity-based encryption

Attribute-based encryption implies identity-based encryption

... attribute-based encryption scheme in the Discrete Logarithm setting, without bilinear pairings, and an attribute- based encryption scheme in the RSA setting, both admitting AND ...secure ...

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Fuzzy  Identity  Based  Encryption

Fuzzy Identity Based Encryption

... Correcting the error We consider the feasibility of “correcting” the errors of a biometric mea- surement and then use standard Identity-Based Encryption to encrypt a message under the cor- rected ...

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Wildcarded Identity-Based Encryption

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

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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Security  Notions  for  Identity  Based  Encryption

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 Gone Wild

... We would like to thank James Birkett, Jacob Schuldt, Brent Waters and the anonymous referees of ICALP 2006 for their valuable input. We also thank Mihir Bellare for pointing out the relation between WIBE and fuzzy ...

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Full  Security:Fuzzy  Identity  Based  Encryption

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

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

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

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

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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On the Computational Cost of Cocks’ Identity Based Encryption

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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Boneh-Franklin  Identity  Based  Encryption  Revisited

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

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

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

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 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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Improvement on a Fuzzy Identity-based Encryption Scheme

Improvement on a Fuzzy Identity-based Encryption Scheme

... -Based Encryption Scheme; LWE ; Sampleleft ...id-based encryption schemes in 2005, in which the identity was viewed as a set of descriptive ...fuzzy identity-based ...

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Survey: Identity- Based Encryption in Cloud Computing

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

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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