Keyphrases
Online Social Networks
100%
Authentication Protocol
42%
Multiple Users
28%
Non-repudiation
28%
Batch Authentication
28%
Proxy Encryption
14%
Low Computational Complexity
14%
Security Requirements
14%
Facebook
14%
Security Issues
14%
One-way Hash Function
14%
Proxy-based
14%
Security Privacy
14%
Passive Adversary
14%
Resource-constrained Devices
14%
Mutual Authentication
14%
Privacy Concerns
14%
Security Framework
14%
MySpace
14%
Cryptosystem
14%
Authentication Server
14%
ElGamal
14%
Certificate-based
14%
Security Features
14%
Asymmetric Encryption
14%
Centralized Authentication
14%
Implicit Key Authentication
14%
Hash Based Authentication
14%
Proxy Certificate
14%
Computer Science
Online Social Networks
100%
Authentication Protocol
42%
Nonrepudiation
28%
Computational Cost
14%
Security Requirements
14%
Facebook
14%
One-Way Hash Function
14%
Mutual Authentication
14%
Security Framework
14%
Key Authentication
14%
Authentication Server
14%
Security and Privacy
14%
Asymmetric Encryption
14%
Security Feature
14%
Cryptography
14%