Document Type : Research Paper

Authors

1 University of Science and Technology, Sudan.

2 Sudan Academy for Banking &Financial science, Sudan

Abstract

Automatic Revocation means performing the revocation task automatically by the proxy Re-Encryption (PRE), without any command from the data owner. For the lack of survey studies that tackle the automatic Revocation Process, this paper demonstrates a rich survey on the recent auto-revocation schemes proposed by the research community. To accomplish the survey, a literature review methodology, which includes seven steps, is followed. The study concluded with the following results: clarifying the concept of automatic revocation identifying the current proposed automatic revocation schemes, classifying the proposed automatic user revocation schemes, and presenting suggestions of future research directions for revocation schemes.

Keywords