Further Analysis of Password Authenticated Key Exchange Protocol Based on RSA for Imbalanced Wireless Networks

2004 ◽  
pp. 13-24 ◽  
Author(s):  
Muxiang Zhang
Keyword(s):  
Wireless Networks ◽  
Key Exchange ◽  
Authenticated Key Exchange ◽  
Key Exchange Protocol ◽  
Authenticated Key Exchange Protocol

A Security and Efficiency of Authenticated Key Exchange Protocol for Wireless Mobile Ad Hoc Networks

2013 ◽  
Vol 284-287 ◽  
pp. 3280-3284
Author(s):  
Erl Huei Lu ◽  
Henry Ker Chang Chang ◽  
Shu Hwang Liaw ◽  
Pin Chang Su
Keyword(s):  
Wireless Networks ◽  
Mobile Ad Hoc Networks ◽  
Ad Hoc ◽  
Key Exchange ◽  
Public Key ◽  
Authenticated Key Exchange ◽  
Key Exchange Protocol ◽  
Mobile Ad Hoc ◽  
Hoc Networks ◽  
Authenticated Key Exchange Protocol

Mobile Ad Hoc Networks (MANETs) are infrastructure-free, self-configuring and stand alone wireless networks. Lack of efficient computations and secure based point authentication, the security and efficiency of MANETs have been the biggest challenges in its wide application. Many researchers have applied RSA and ECC cryptography algorithms in building secure ID and key exchange agreement; however, they also have difficult to face the challenges of factoring large composite integers and computing discrete logarithms. Generally, public key infrastructures are assumed to be unavailable in MANETs. The key exchange problem for this type of network has now become important. In this article, we propose a new NTRU-based authenticated key exchange protocol for MANETs. We take advantage of NTRU cryptosystem of the inherent efficiency and security in this type of wireless networks - without any public key infrastructure - to defend message exchange against the threat of session key attacks, the man-in-the-middle attacks and the brute force attacks.

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