Chinese remainder theorem based group key management

Zheng, Xinliang; Huang, Chin‐Tser; Matthews, Manton M.

doi:10.1145/1233341.1233389

Cited by 71 publications

(45 citation statements)

References 19 publications

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“…Zheng et al [19] proposed two centralized CRT-based group key management protocols. The key advantage of their approach is that the total count of broadcast messages to distribute the group key to the user is drastically minimized.…”

Section: Literature Surveymentioning

confidence: 99%

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An efficient group key agreement protocol for secure P2P communication

Vijayakumar¹,

Naresh²,

Deborah³

et al. 2016

Security Comm Networks

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The efficient design of a distributed group key management for a peer to peer (P2P) network with minimal computation complexity in dynamic secure group communication is a challenging issue. This is because of the absence of a centralized coordinator. In order to provide this facility, a self-composed distributed group key management framework is proposed for secure P2P communication. In this proposed work, group key computation is performed using Chinese remainder theorem and secure communication is performed through RSA encryption algorithm. This self-composed key management is a one round protocol in which a shared group key is generated using the public key of each individual user, and it is derived from the respective private key. The main advantage of the group key management scheme proposed in this paper is that it reduces the computation complexity of the peer users to O(1). This reduction in computation complexity is achieved by performing one addition and multiplication operation during a single member join and one subtraction operation during a single member leave operation. The proposed algorithm has been implemented and analyzed with well-known existing distributed group key management protocols and observed that it reduces the computation complexity significantly.

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Section: Literature Surveymentioning

confidence: 99%

“…In the proposed key management scheme, we require that all the m i values selected are prime numbers [19,20,5], [12]. The Initialization block of the sponsor user generates the m i value and provides these values to the other corresponding peer users in a secure manner.…”

Section: (A) Proposed Group Key Management Protocolmentioning

confidence: 99%

An efficient group key agreement protocol for secure P2P communication

Vijayakumar¹,

Naresh²,

Deborah³

et al. 2016

Security Comm Networks

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“…IP camera systems can be composed in a closed way with the network not being exposed outwards. However, when only one IP camera is installed at a distant place or a few cameras are installed to use, invasion detection and blocking systems, which are generalized in general networks, are not composed in IP cameras and they can be vulnerable to packet sniffing and complete survey attacks by encoding and transmitting user passwords in general encoding methods [11][12][13].…”

Section: Ip Camera Systemmentioning

confidence: 99%

Design of IP Camera Access Control Protocol by Utilizing Hierarchical Group Key

2015

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Unlike CCTV, security video surveillance devices, which we have generally known about, IP cameras which are connected to a network either with or without wire, provide monitoring services through a built-in web-server. Due to the fact that IP cameras can use a network such as the Internet, multiple IP cameras can be installed at a long distance and each IP camera can utilize the function of a web server individually. Even though IP cameras have this kind of advantage, it has difficulties in access control management and weakness in user certification, too. Particularly, because the market of IP cameras did not begin to be realized a long while ago, systems which are systematized from the perspective of security have not been built up yet. Additionally, it contains severe weaknesses in terms of access authority to the IP camera web server, certification of users, and certification of IP cameras which are newly installed within a network, etc. This research grouped IP cameras hierarchically to manage them systematically, and provided access control and data confidentiality between groups by utilizing group keys. In addition, IP cameras and users are certified by using PKI-based certification, and weak points of security such as confidentiality and integrity, etc., are improved by encrypting passwords. Thus, this research presents specific protocols of the entire process and proved through experiments that this method can be actually applied. OPEN ACCESSSymmetry 2015, 7 1568

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“…In the recent years, various authors have proposed privacy preserving authentication schemes for secure message communication. The two most common privacy preserving authentication schemes are the pseudonyms based privacy preserving scheme [4][5][6][7][8][9][10][11][12]22, 24], the group signature based privacy preserving scheme [13][14][15][16][17]. Each scheme provides solution to the secure privacy preserving message communication problems in VANET but all of them have some drawbacks.…”

Section: Introductionmentioning

confidence: 99%

Efficient Multilevel Privacy Preserving Authentication Scheme for Emergency Message Communication in VANE

Devi¹,

Alex²

2018

IJET

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Vehicular ad hoc networks (VANETs) provide spontaneous traffic related and emergency rescue messages to its users of the route thereby enable them with the trouble-free driving. VANETs send emergency messages in times of exigencies that save people"s lives from disasters. Doing such times it has been a great challenge to ascertain the authentication and privacy of the messages that are broadcasted. Generally when the messages are broadcasted without accommodating privacy the confidential information"s like the vehicle"s id and location are exposed which adversely affect the users. In this paper to ensure privacy to the users we have recommended TA to provide a verification signature to all the vehicles which is mandatory for a vehicle for all its communication purpose. Normally in the existing schemes, the messages are provided with single level or bi level privacy features but, in the proposed scheme the emergency messages are provided with the multilevel privacy features. In the proposed scheme the TA provides a long term Verification signature which is mandatory to all the vehicles that are registered under VANET and this signature is also necessary in receiving the secondary token and common token from RSU at each interval of time. The authentication of the message is verified with the help of common token and encrypted common token as a RSU Verification signature. Since the emergency messages require secure, timely and factual communication our proposed protocol EMPPA scheme recommend the distribution of multiple verification signatures and tokens at various interval of time, so that the privacy, security and the authentication of messages are ensured to the VANET users.

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Chinese remainder theorem based group key management

Cited by 71 publications

References 19 publications

An efficient group key agreement protocol for secure P2P communication

An efficient group key agreement protocol for secure P2P communication

Design of IP Camera Access Control Protocol by Utilizing Hierarchical Group Key

Efficient Multilevel Privacy Preserving Authentication Scheme for Emergency Message Communication in VANE

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