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Harb, Hany M.
- Public-Key Cryptography Techniques Evaluation
Abstract Views :193 |
PDF Views:2
Authors
Affiliations
1 Systems and Computers Engineering Department, Al-Azhar University, Cairo, EG
1 Systems and Computers Engineering Department, Al-Azhar University, Cairo, EG
Source
International Journal of Computer Networks and Applications, Vol 2, No 2 (2015), Pagination: 64-75Abstract
Cryptography techniques play an important role in modern world. The purpose of such techniques is to ensure the contents being unreadable to anyone except for parties who agreed to use some specific scheme. Moreover, current cryptography techniques provide more sophisticated services, such as message integrity, authentication, time stamping, and many others. There are two main approaches for cryptography: private-key cryptography and public-key cryptography (PKC). In this paper we focus on PKC techniques giving a comparison between three main techniques, namely, Public key Infrastructure (PKI), Identity- Based Cryptography (IBC) and Certificate less Public Key Cryptography (CL-PKC). In this research, a brief definition, advantages and disadvantages and analysis of main problem, namely, the revocation problem, are introduced for the three techniques. Also, a variety of available solutions to overcome the revocation problem in each technique are highlighted. Finally, some common applications and schemes for each technique are summarized.Keywords
Asymmetric cryptography, PKI, IBC, CL-PKC, Certificate, Key Escrow, Revocation.- Adaboost Ensemble with Simple Genetic Algorithm for Student Prediction Model
Abstract Views :238 |
PDF Views:130
Authors
Affiliations
1 Information Systems Dept., Helwan University, EG
2 Al-Alson Higher Institute of Tourism, Hotels and Computer, Nasr City, Cairo, EG
3 Computers and Systems Engineering Dept., Azhar University, EG
1 Information Systems Dept., Helwan University, EG
2 Al-Alson Higher Institute of Tourism, Hotels and Computer, Nasr City, Cairo, EG
3 Computers and Systems Engineering Dept., Azhar University, EG