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DAA-TZ: An Efficient DAA Scheme for Mobile Devices Using ARM TrustZone [PDF]

open access: yes, 2015
Direct Anonymous Attestation (DAA) has been studied for applying to mobile devices based on ARM TrustZone. However, current solutions bring in extra performance overheads and security risks when adapting existing DAA schemes originally designed for PC platform. In this paper, we propose a complete and efficient DAA scheme (DAA-TZ) specifically designed
Bo Yang 0003   +4 more
core   +4 more sources

DAA Protocol Analysis and Verification

open access: yes, 2012
Direct Anonymous Attestation (DAA) is a popular trusted computing protocol for the anonymous authentication designed for TPM or other embedding devices. Many DAA schemes give out detailed cryptographic proof, however, their security properties has not been yet automatically analyzed and verified particularly against the intruder's or the malicious ...
Yu Qin   +3 more
core   +3 more sources
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DAA Solution on UTM

2021 Integrated Communications Navigation and Surveillance Conference (ICNS), 2021
The hierarchical Unmanned Aircraft System (UAS) Traffic Management (UTM) in Taiwan is constructed for Regional (RUTM under 400 feet) and National (NUTM above 400 feet) operations. The proposed ADS-B Like on-board unit (OBU) broadcasts 90 Byte flight data from UAV to UTM cloud and displays for surveillance.
C. E. Lin   +3 more
openaire   +1 more source

DaaS: DDoS Mitigation-as-a-Service

2011 IEEE/IPSJ International Symposium on Applications and the Internet, 2011
DaaS is a service that protects a server against all 3 types of Distributed Denial-of-Service (DDoS), arbitrary packet, legit user-mimicking and economic attacks. For arbitrary packet DDoS defense, DaaS's framework facilitates harness of intermediaries that relay traffic to a server so that their total resource exceeds those of DDoS bots.
Soon Hin Khor, Akihiro Nakao
openaire   +1 more source

Anonymous Authentication with TLS and DAA

2010
Anonymous credential systems provide privacy-preserving authentication solutions for accessing services and resources. In these systems, copying and sharing credentials can be a serious issue. As this cannot be prevented in software alone, these problems form a major obstacle for the use of fully anonymous authentication systems in practice.
Cesena E.   +4 more
openaire   +1 more source

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