Proxy Re-encryption Schemes for Data Security Using Conditional Identity in Cloud Email

Proxy Re-encryption Schemes for Data Security Using Conditional Identity in Cloud Email
Author(s):
G. Rajyalakshmi Devi, G. Komala
Keywords:
Proxy re-encryption, cloud storage, identity-based encryption, broadcast encryption, secure cloud email
Abstract
An efficient and extended version of Proxy Re-Encryption (PRE) such as conditional proxy re-encryption (CPRE), Identity-based proxy re-encryption and broadcast PRE (BPRE) have been proposed. An effective and expanded rendition of Proxy Re-Encryption (PRE, for example, restrictive intermediary re-encryption (CPRE), Identity-based intermediary re-encryption and communicate PRE (BPRE) have been proposed. This paper proposes a plan called restrictive personality based communicate intermediary re-encryption and gives a proficient security to the capacity and recovery of the information in distributed storage. This plan enables a sender to encode the information and a sender can appoint a re-encryption key to an intermediary so beginning figure content can be changed over to another one. On recognizing the expected collector, intermediary appoints the re-encoded key to the beneficiary utilizing which the information is decoded. A productive CIBPRE plot with provable security has been proposed in this paper.
Article Details
Unique Paper ID: 145079 Publication Volume & Issue: Volume 4, Issue 7 Page(s): 216 - 220
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