[PDF] Top 20 Unbounded Hierarchical Identity-Based Encryption with Efficient Revocation

... key revocation, but their scheme is not scalable since each user periodically connects to a KGC to receive a new private ...tree based revocation system of Naor et ...scheme based on the ... See full document

... schemes based on the attribute-based encryption have been proposed to secure the cloud ...User Revocation algorithm with a hierarchical structure to improve scalability and flexibility ... See full document

... exponentiations based on pre-computation and serveraided ...an efficient protocol to securely outsource sequence comparison with two ...protocols based on the so- called weak secret hiding ... See full document

... exponentiations based on pre-computation and serveraided ...an efficient protocol to securely outsource sequence comparison with two ...protocols based on the so-called weak secret hiding ... See full document

... An efficient and secure dynamic auditing protocol for data storage in cloud computing: In cloud computing, information proprietors host their records on cloud servers and customers (information consumers) can get ... See full document

... new hierarchical identity based encryption (HIBE) scheme with constant-size ciphertext that can be implemented using the most efficient bilinear pairings, namely, Type-3 ...pairing ... See full document

... more efficient than the three well known certificate revocation techniques: CRL, CRS and ...certification Revocation List (CRL) is the first and the least difficult strategy for declaration ... See full document

... 1. Compression and Reconstruction. Assuming the existence of any (deterministic) ad- versary A who can break the OW-CCA security of the constructed HIBE (using O of Def- inition 3.3) with probability ≥ 1/ poly(n) and q = ... See full document

... the Identity based encryption and Attribute-based Encryption with Outsourced Revocation in Cloud ...an efficient encryption ...user identity and a ... See full document

... Identity-based encryption (ibe) which simplifies the public key and certificate management at public key infrastructure (pki) is an important alternative to public key ...user revocation. ... See full document

... and identity-based encryption ...from hierarchical IBEs [CHKP12,ABB10] to the recent breakthrough in multi-linear map constructions ...and identity-based encryption had ... See full document

... information. Identity based encryption is a promising crypto graphical primitive to build a practical information sharing ...revocable-storage identity based encryption (RS-IBE), ... See full document

... Identity-based encryption (IBE) is an exciting alternative to public-key encryption, as IBE eliminates the need for a Public Key Infrastructure ...or identity-based, must provide ... See full document

... is based on the Bilinear Diffie- Hellman (BDH) assumption in the random oracle ...an efficient (selective-ID secure) HIBE based on BDH without random oracles ...cal identity based ... See full document

... An attribute-based secure data retrieval scheme using CP-ABE for decentralized ITNs has been proposed. The proposed scheme features the following achievements. First, immediate attribute revocation ... See full document

... A wide area pub-sub system is often implemented as a collection of spatially disparate nodes communicating on top of a peer-to-peer overlay network. Due to the loose coupling between the publisher and subscriber, it is ... See full document

... We know most PBC schemes have to set a master key for generating users’ private keys. That is to say, each user’s private key is not truly exclusive in theory, although there are some suggestions for alleviating this ... See full document

... The apparent standard application of IBE is non-interactive secure communication. More specifically, we assume a setting with many parties, and the goal is to enable each party to send any other party (known only by ... See full document

... Data owner can revoke attributes from Data user. DO informs TA and the cloud that one attribute has been revoked from a specific DU. TA and the cloud update the information of DU in the database.DO marks the ... See full document

... ℓ-level hierarchical IKE scheme is strongly secure against chosen plaintext attacks (CPA-secure) under the symmetric external Diffie-Hellman (SXDH) assumption, which is a static and simple ...is based on the ... See full document