Cryptanalysis of mutual authentication and key exchange for low power wireless communications

2003 ◽  
Vol 7 (5) ◽  
pp. 248-250 ◽  
Author(s):  
Kyungah Shim
2012 ◽  
Vol 17 ◽  
pp. 644-649 ◽  
Author(s):  
Chenglian Liu ◽  
Sisheng Chen ◽  
Shuliang Sun

Author(s):  
Malte Hinrichs ◽  
Benjamin Poddig ◽  
Markus Nolle ◽  
Peter Hellwig ◽  
Ronald Freund ◽  
...  

2013 ◽  
Vol 9 (1) ◽  
pp. 44 ◽  
Author(s):  
Raghav V. Sampangi ◽  
Srinivas Sampalli

Radio Frequency Identification (RFID) is a technology that is very popular due to the simplicity in its technology and high adaptability in a variety of areas. The simplicity in the technology, however, comes with a caveat – RFID tags have severe resource restrictions, which make them vulnerable to a range of security attacks. Such vulnerability often results in the loss of privacy of the tag owner and other attacks on tags. Previous research in RFID security has mainly focused on authenticating entities such as readers / servers, which communicate with the tag. Any security mechanism is only as strong as the encryption keys used. Since RFID communication is wireless, critical messages such as key exchange messages are vulnerable to attacks. Therefore, we present a mutual authentication protocol that relies on independent generation and dynamic updates of encryption keys thereby removing the need for key exchange, which is based on the concept of gene mutation and transfer. We also present an enhanced version of this protocol, which improves the security offered by the first protocol. The novelty of the proposed protocols is in the independent generation, dynamic and continuous updates of encryption keys and the use of the concept of gene mutation / transfer to offer mutual authentication of the communicating entities. The proposed protocols are validated by simulation studies and security analysis.


2008 ◽  
Vol 56 (3) ◽  
pp. 245-249 ◽  
Author(s):  
Xiao Peng Yu ◽  
Wei Meng Lim ◽  
Manh Anh Do ◽  
Xiao Lang Yan ◽  
Kiat Seng Yeo

Sign in / Sign up

Export Citation Format

Share Document