Improved Authentication and Key Agreement Procedure in IP Multimedia Subsystem for UMTS

2008 ◽  
Author(s):  
Guangquan Chen ◽  
Mei Song ◽  
Junde Song ◽  
Wenjing Ma
Keyword(s):  
Key Agreement ◽  
Ip Multimedia Subsystem ◽  
Authentication And Key Agreement

Deep Analysis of Enhanced Authentication for Next Generation Networks

2010 ◽  
Vol 2 (2) ◽  
pp. 37-52 ◽  
Author(s):  
Mamdouh Gouda
Keyword(s):  
Key Agreement ◽  
Denial Of Service ◽  
Next Generation Networks ◽  
Security Level ◽  
Ip Multimedia Subsystem ◽  
Next Generation ◽  
Dos Attacks ◽  
Authentication Protocols ◽  
Minimal Impact ◽  
Authentication And Key Agreement

Next Generation Networks (NGN) is the evolution of the telecommunication core. The user has to execute multi-pass Authentication and Key Agreement (AKA) procedures in order to get access to the IP Multimedia Subsystem (IMS). This causes overhead on the AAA server and increases the delay of authenticating the user and that is because of unnecessary and repeated procedures and protocols. This paper presents an enhanced one-pass AKA procedure that eliminates the repeated steps without affecting the security level, in addition it reduces the Denial of Service (DoS) attacks. The presented mechanism has minimal impact on the network infrastructure and functionality and does not require any changes to the existing authentication protocols.

Deep Analysis of Enhanced Authentication for Next Generation Networks

2012 ◽  
pp. 197-211
Author(s):  
Mamdouh Gouda
Keyword(s):  
Key Agreement ◽  
Denial Of Service ◽  
Next Generation Networks ◽  
Security Level ◽  
Ip Multimedia Subsystem ◽  
Next Generation ◽  
Dos Attacks ◽  
Authentication Protocols ◽  
Minimal Impact ◽  
Authentication And Key Agreement

Next Generation Networks (NGN) is the evolution of the telecommunication core. The user has to execute multi-pass Authentication and Key Agreement (AKA) procedures in order to get access to the IP Multimedia Subsystem (IMS). This causes overhead on the AAA server and increases the delay of authenticating the user and that is because of unnecessary and repeated procedures and protocols. This paper presents an enhanced one-pass AKA procedure that eliminates the repeated steps without affecting the security level, in addition it reduces the Denial of Service (DoS) attacks. The presented mechanism has minimal impact on the network infrastructure and functionality and does not require any changes to the existing authentication protocols.

An efficient anonymous user authentication and key agreement protocol for wireless sensor networks

2021 ◽  
Vol 34 (5) ◽  
Author(s):  
Devender Kumar ◽  
Harmanpreet Singh Grover ◽  
Damandeep Kaur ◽  
Adarsh Verma ◽  
Khushil Kumar Saini ◽  
...  
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Key Agreement ◽  
User Authentication ◽  
Wireless Sensor ◽  
Authentication And Key Agreement ◽  
Key Agreement Protocol

scholarly journals Questioning the security of three recent authentication and key agreement protocols

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Amir Masoud Rahmani ◽  
Mokhtar Mohammadi ◽  
Shima Rashidi ◽  
Jan Lansky ◽  
Stanislava Mildeova ◽  
...  
Keyword(s):  
Key Agreement ◽  
Authentication And Key Agreement ◽  
Agreement Protocols
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