Anonymous IEEE802.1X Authentication System Using Group Signatures

Sudarsono, Amang; Nakanishi, Toru; Nogami, Yasuyuki; Funabiki, Nobuo

doi:10.2197/ipsjjip.18.63

Cited by 11 publications

(4 citation statements)

References 23 publications

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“…The idea of digital signatures first appeared in Diffie and Hellman [10], [11]. They proposed that each user publish a public key to validate the signature while keeping the secret key used to produce the signature.…”

Section: Scheme Of Dynamical Cp-abementioning

confidence: 99%

Secure Data Exchange Based on Wireless Sensor Network for Environmental Monitoring Using Dynamical Attributed Based Encryption

Munsyi¹,

Sudarsono²,

Rasyid³

2021

International Journal on Advanced Science, Engineering and Information Technology

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The basics Internet of things based on Wireless Sensor Network (WSN) has grown rapidly in Industrial Revolution 4.0. Many researchers use the Wireless Sensor Network technology for obtaining the sensor data and stored in the Data Center. The collected data through WSN from an environment was sent to a Data Center. In the Data Center, all the sensor data can be accessed by everyone using their devices. In this case, the user can get the data with a smartphone, laptop, and personal computer through the HTTP Protocol. Data Center without protection from illegal access is extremely dangerous. All the sensor data stored in the data center can be intercepted, tracked, and even changed by a user without access. There is required a security mechanism for protecting all of the data stored in the Data Center. Ciphertext Policy Attributed-Based Encryption can be deployed as a security mechanism for protecting all the sensor data in the Environmental Monitoring. The security mechanism protected Data Center with encryption, decryption, verification, and revocation access for all the users. The only user with the access right can get the sensor data from environmental monitoring. Our security mechanism offers revocation and verification with a dynamic attribute for each user with a lower computational time. We used the CP-ABE with Dynamical attribute and timestamp digital signature based on Elliptic Curve Digital Signature Algorithm (ECDSA) 384 bits.

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Section: Scheme Of Dynamical Cp-abementioning

confidence: 99%

Secure Data Exchange Based on Wireless Sensor Network for Environmental Monitoring Using Dynamical Attributed Based Encryption

Munsyi¹,

Sudarsono²,

Rasyid³

2021

International Journal on Advanced Science, Engineering and Information Technology

Self Cite

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“…There exist similar attempts to our approach. Sudarsono et al [21] has considered an anonymous IEEE802.1X authentication system by using a group signature scheme. They use group signatures as the client's digital certificate.…”

Section: Related Workmentioning

confidence: 99%

Secure and Anonymous Communication Technique: Formal Model and Its Prototype Implementation

Emura

Kanaoka

Ohta

et al. 2016

IEEE Trans. Emerg. Topics Comput.

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Both anonymity and end-to-end encryption are recognized as important properties in privacy-preserving communication. However, secure and anonymous communication protocol that requires both anonymity and end-to-end encryption cannot be realized through a simple combination of current anonymous communication protocols and public key infrastructure (PKI). Indeed, the current PKI contradicts anonymity because the certificate for a user's public key identifies the user. Moreover, we believe that anonymous communication channels should have certain authentication mechanisms because such a channel could incubate criminal communication. To cope with this issue, we propose a secure and anonymous communication protocol by employing identity-based encryption for encrypting packets without sacrificing anonymity, and group signature for anonymous user authentication. Communication occurs in the protocol through proxy entities that conceal user IP addresses from service providers (SPs). We also introduce a proof-ofconcept implementation to demonstrate the protocol's feasibility and analyze its performance. Finally, we conclude that the protocol realizes secure and anonymous communications between users and SPs with practical performance.

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“…Sudarsono et al [21] has considered an anonymous IEEE802.1X authentication system by using a group signature scheme. They use group signatures as the client's digital certicate.…”

Section: Related Workmentioning

confidence: 99%

Building secure and anonymous communication channel

Emura

Kanaoka

Ohta

et al. 2014

Proceedings of the 29th Annual ACM Symposium on Applied Computing

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Various techniques need to be combined to realize anonymously authenticated communication. Cryptographic tools enable anonymous user authentication while anonymous communication protocols hide users' IP addresses from service providers. One simple approach for realizing anonymously authenticated communication is their simple combination, but this gives rise to another issue; how to build a secure channel. The current public key infrastructure cannot be used since the user's public key identies the user. To cope with this issue, we propose a protocol that uses identitybased encryption for packet encryption without sacricing anonymity, and group signature for anonymous user authentication. Communications in the protocol take place through proxy entities that conceal users' IP addresses from service providers. The underlying group signature is customized to meet our objective and improve its eciency. We also introduce a proof-of-concept implementation to demonstrate the protocol's feasibility. We compare its performance to SSL communication and demonstrate its practicality, and conclude that the protocol realizes secure, anonymous, and authenticated communication between users and service providers with practical performance.

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Anonymous IEEE802.1X Authentication System Using Group Signatures

Cited by 11 publications

References 23 publications

Secure Data Exchange Based on Wireless Sensor Network for Environmental Monitoring Using Dynamical Attributed Based Encryption

Secure Data Exchange Based on Wireless Sensor Network for Environmental Monitoring Using Dynamical Attributed Based Encryption

Secure and Anonymous Communication Technique: Formal Model and Its Prototype Implementation

Building secure and anonymous communication channel

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