Q2S and Security for Wireless and Mobile Networks最新文献_第9页

Run-time selection of security algorithms for networked devices 网络设备安全算法的运行时选择

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641963

A. Taddeo, A. Ferrante

引用次数: 10

QoS parameterization algorithm in data collection for wireless sensor networks 无线传感器网络数据采集中的QoS参数化算法

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641956

Jun-Zhao Sun

引用次数: 4

A comparison of approaches to node and service discovery in 6lowPAN wireless sensor networks 6lowPAN无线传感器网络中节点和服务发现方法的比较

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641954

Ricardo M. Silva, V. Leithardt, J. Silva, C. Geyer, J. Rodrigues, F. Boavida

引用次数: 10

End-to-end security and seamless handover solution for real-time communications over 3G networks 3G网络实时通信的端到端安全无缝切换解决方案

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641948

W. B. Diab, S. Tohmé

引用次数: 9

PETRA: a secure and energy-efficient software update protocol for severely-constrained network devices PETRA:一种安全、节能的软件更新协议，适用于受到严重约束的网络设备

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641952

W. Itani, A. Kayssi, A. Chehab

{"title":"PETRA: a secure and energy-efficient software update protocol for severely-constrained network devices","authors":"W. Itani, A. Kayssi, A. Chehab","doi":"10.1145/1641944.1641952","DOIUrl":"https://doi.org/10.1145/1641944.1641952","url":null,"abstract":"In this paper we propose PETRA; an energy-efficient and secure software update protocol for severely-constrained network devices. PETRA ensures the authenticity and end-to-end integrity of software update components delivered from trusted content distribution networks. The protocol operates by employing a set of energy-efficient data structures and cryptographic constructs to efficiently detect any form of man-in-the-middle modification attacks on the update packets. This methodology contributes to a sizeable decrease in network traffic and as a result huge energy savings. This makes PETRA a very suitable security protocol for limited-resource battery-operated devices such as low-end mobile phones, wireless sensors, and even Radio Frequency Identification Devices (RFIDs) tags. Moreover, PETRA realizes an incremental security verification mechanism that allows the dynamic eager loading of received software components. This mechanism prevents any form of service disruption or operation downtime during the code upgrade process. A prototype PETRA implementation is tested on a grid of simulated micaz sensor nodes running the TinyOS operating system. A platform-independent performance analysis and an experimental simulation show that PETRA can achieve up to 30% average reduction in network-wide energy consumption.","PeriodicalId":369459,"journal":{"name":"Q2S and Security for Wireless and Mobile Networks","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129087307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

A framework for detecting selfish misbehavior in wireless mesh community networks 一种检测无线网状社区网络中自私行为的框架

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641958

F. Martignon, Stefano Paris, A. Capone

{"title":"A framework for detecting selfish misbehavior in wireless mesh community networks","authors":"F. Martignon, Stefano Paris, A. Capone","doi":"10.1145/1641944.1641958","DOIUrl":"https://doi.org/10.1145/1641944.1641958","url":null,"abstract":"Wireless Mesh Networks (WMNs) have recently emerged as a flexible and low-cost extension of wired infrastructure networks. They consist of mesh routers and clients, where mesh routers are almost static and form the backbone of the WMN.\u0000 The complete absence of an infrastructure and the flexibility provided by the wireless mesh technology has fostered the development of new network paradigms like Wireless Mesh Community Networks. Such networks are usually composed of heterogeneous mesh routers managed by different users (a subset of participants to the community), that collaborate to extend the network coverage. However, in such environment some participants can exhibit selfish behaviors, by dropping selectively the packets sent by other mesh routers, in order to prioritize their own traffic and increase their network utilization.\u0000 In this paper we propose a complete scheme to detect selfish behavior of the mesh routers that participate to the community network. Each node evaluates the trustworthiness of the other mesh routers by combining the direct observations on the relaying behavior of neighbor nodes with the trust information provided by other mesh routers. The proposed scheme has been integrated in the AODV routing protocol, and tested in several network scenarios.\u0000 The numerical results show that our scheme provides a high detection accuracy, even when a high percentage of network nodes provide false trust values (bad-mouthing attack).","PeriodicalId":369459,"journal":{"name":"Q2S and Security for Wireless and Mobile Networks","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121144358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

A closed-form expression for queuing delay in Rayleigh fading channels using stochastic network calculus 基于随机网络演算的Rayleigh衰落信道中排队时延的封闭表达式

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641947

G. Verticale

引用次数: 7

Generalized self-healing key distribution in wireless adhoc networks with trade-offs in user's pre-arranged life cycle and collusion resistance 基于用户预安排生命周期和抗合谋权衡的无线自组织网络广义自愈密钥分配

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641960

Ratna Dutta, S. Mukhopadhyay, T. Dowling

{"title":"Generalized self-healing key distribution in wireless adhoc networks with trade-offs in user's pre-arranged life cycle and collusion resistance","authors":"Ratna Dutta, S. Mukhopadhyay, T. Dowling","doi":"10.1145/1641944.1641960","DOIUrl":"https://doi.org/10.1145/1641944.1641960","url":null,"abstract":"Self-healing key distribution deals with the problem of distributing session keys for secure communication to a dynamic group of users over an unreliable, lossy network in a manner that is resistant to packet lost and collusion attacks. Self-healing property enables a user who has been off-line for some period to recover the lost session keys immediately after coming back on-line. We introduce the collusion resistance property in a generalized self-healing key distribution proposed by Dutta et al. with a trade-off of pre-arranged life cycle on authorized users and a slight increase in storage, the approach of Tian et al.. Our setup therefore allows each user to choose its joining session at its will, but the session for its revocation is pre-selected by the group manager. Several innovative business models allow contractual subscription or rental by the service provider for the scalability of business and do not allow the user to revoke before its contract is terminated. Our scheme is suitable for such applications. The proposed scheme provides better efficiency in communication and storage as compared to the existing approaches besides achieving collusion resistance property. Our construction is properly analyzed in an appropriate security model and is proven to be computationally secure and achieve both forward and backward secrecy. Moreover, rejoining of revoked users can be done in our scheme at later sessions with new identities without compromising security, unlike the existing self-healing schemes.","PeriodicalId":369459,"journal":{"name":"Q2S and Security for Wireless and Mobile Networks","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130402678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Implementation of a security framework for wireless multi-hop networks 无线多跳网络安全框架的实现

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641967

Stefano Paris, A. Capone

引用次数: 0

A highly resilient and zone-based key predistribution protocol for multiphase wireless sensor networks 基于区域的多相无线传感器网络高弹性密钥预分配协议

Q2S and Security for Wireless and Mobile Networks Pub Date : 2009-10-28 DOI: 10.1145/1641944.1641951

Kübra Kalkan, S. Yilmaz, O.Z. Yilmaz, A. Levi

引用次数: 25