… Interestingly, the related notions of identitybased signature … identity-based encryption scheme.
The performance of our system is comparable to the performance of ElGamal encryption in …

… (IBE) is a type of public key encryption and has been intensely researched in the past decade.
Identity-Based Encryption summarizes the available research for IBE and the main ideas …

… can be viewed as an Identity-Based Encryption of a message … fits the framework of
Identity-Based Encryption very well and … In standard Identity-Based Encryption schemes a user …

… (IBE) is an exciting alternative to public-key encryption, as IBE eliminates the need for a Pub…
the latter are sufficient to encrypt. Any setting, PKI- or identity-based, must provide a means …

We introduce the concept of hierarchical identity-based encryption (HIBE) schemes, give
precise definitions of their security and mention some applications. A two-level HIBE (2-HIBE) …

… key for Identity-Based Encryption, and the other one for the transformation from ciphertexts
… proxy re-encryption system. We propose the identity-based proxy re-encryption system in …

… We present an Identity Based Encryption (IBE) system that is fully secure in the standard
model and has several advantages over previous such systems – namely, computational …

Recently, many multireceiver identity-based encryption schemes have been proposed in
the literature. However, none can protect the privacy of message receivers among these …

… To solve the above problems, according to the characteristics of WSN and based on the
idea of identity-based encryption, an improved identity-based encryption algorithm (IIBE) is …

… secure public-key encryption scheme from any CPA-secure identity-based encryption (IBE) …
a new approach for constructing CCA-secure encryption schemes in the standard model. Our …