[PDF] Top 20 Cloud application with conditional identity based broadcast proxy re-encryption

... the re- encryption key, the proxy can not re-encrypt the initial ciphertext in a meaningful ...several identity-based PRE (IPRE) schemes were proposed so that the receivers’ ... See full document

... called conditional identity-based broadcast proxy re-encryption (CIBPRE), as well as its IND-SID- CPA security ...of conditional PRE, Identity-based ... See full document

... of proxy re-encryption (PRE) is proposed by Blaze et ...semi-trusted proxy, with some information (a.k.a., the re-encryption key), to translate a ciphertext under the delegator’s ... See full document

... toward cloud-based enterprise ...the cloud model is being so widely ...of cloud services ultimately depends on the acceptance of the offering by the user ... See full document

... Abstract. Cloud storage enables its users to store confidential informa- tion as encrypted files in the ...A cloud user (say Alice) can share her encrypted files with another user (say Bob) by availing ... See full document

... In proxy re-encryption(PRE), a proxy can transform ciphertexts for Alice to cipher- texts for Bob without the proxy knowing either Alice or Bob’s private key and the un- derlying ... See full document

... single cloud store, and by default, only the user knows the decryption ...attribute-based encryption, Sieve allows users to define intuitively understandable access policies that are ... See full document

... “Attribute Based Data Sharing with Attribute Revocation” Shucheng Yu, Cong Wang, Kui ...Attribute Based Encryption (CP-ABE) is a promising cryptographic primitive for fine-grained access control of ... See full document

... public cloud environment, the proxy re-encryption scheme was developed to allow a semi-trusted proxy to transform a ciphertext under one person’s public key into other ciphertext under ... See full document

... contingent- identity based broadcast proxy re-encryption (CIBPRE), as well as its IND-sID-CPA security ...as conditional PRE, identity-based PRE and ... See full document

... [1], broadcast encryption (BE) is widely studied and ...to broadcast its message to a set of re- ceivers in a single ...[2], Cloud Storage [3], Emails [4] and so ...into ... See full document

... scheme based on Proxy Re-Encryption ...scheme based on Broadcast Encryption [15, 16] to preserve content accessibility in the event that producers are taken ... See full document

... Abstract— Cloud computing offers an economical and efficient solution for sharing group resources among cloud users ...the application from anywhere in the world, as the server provides the ... See full document

... delegation based on the element of type and heterogeneous features that can transform ciphertext from IBE-type to PKE-type ...developed based on the traditional PKE encryption ... See full document

... We briefly review the related work. Mambo and Okamoto introduced the concept of proxy decryp- tion [21]. Later, Ivan and Dodis [18] proposed a generic construction of proxy cryptography based on ... See full document

... Cloud storage specialist organizations, for example, Dropbox, Google Drive, Mozyf, and others perform deduplication to spare space by just putting away one duplicate of every document transferred. Be that as it ... See full document

... proposed based on the notion of using ABE to encrypt the data entirely, whereas in actual implementations, hybrid encryption of ABE and symmetric encryption, specifically the advanced ... See full document

... internet based applications and services. Cloud computing is a distributed computing architecture where the computing resources such as hardware, software, processing power are delivered as a service over a ... See full document

... In Identity-based cryptography, in order to generalize one receiver encryption to multi-receiver encryption, wildcards were introdu- ced: WIBE enables wildcard in receivers' pattern and ... See full document

... party’s cloud system causes serious concern over data ...General encryption schemes protect data confidentiality, but also limit the functionality of the storage system because a few operations are ... See full document