Results 11 to 20 of about 7,765 (255)
PPP/PPP-RTK Message Authentication
Navigation, 2023 This paper analyzes candidate schemes for PPP/PPP-RTK (precise point positioning/real-time kinematic) data authentication. Asymmetric schemes are proposed based on existing standards and compatible with GNSS messages.
Ignacio Fernandez-Hernandez +3 more
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Message encryption and authentication mechanism based on wireless physical layer key
网络与信息安全学报, 2018 In order to solve the problem of hidden key leakage in traditional high-level message authentication and passive eavesdropping in physical layer message authentication,a message encryption and authentication mechanism based on the characteristics of ...
Xingzhi,JINLiang LI +2 more
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Graph design for data authentication over insecure communication channel
Alexandria Engineering Journal, 2023 Data authentication is a critical issue in communication systems. Based on data authentication techniques, the receiver can affirm that the data is really sent from an authentic sender and it is not a fabricated message from an opponent.
H. Shabana, R. El-Shanawany, S.R. Halawa
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Journal of King Saud University: Computer and Information Sciences, 2023 This paper presents a novel robust solution for key management, message encryption, and authentication, offering enhanced security for 5G-V2X communication.
Shimaa A. Abdel Hakeem, Hyungwon Kim
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Authentication of satellite navigation signals by wiretap coding and artificial noise
EURASIP Journal on Wireless Communications and Networking, 2019 In order to combat the spoofing of global navigation satellite system (GNSS) signals, we propose a novel signal authentication method based on information-theoretic security.
Francesco Formaggio, Stefano Tomasin
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Information-Theoretically Secure Data Origin Authentication with Quantum and Classical Resources
Cryptography, 2020 In conventional cryptography, information-theoretically secure message authentication can be achieved by means of universal hash functions, and requires that the two legitimate users share a random secret key, which is at least twice as long as the tag ...
Georgios M. Nikolopoulos, Marc Fischlin
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Group Message Authentication [PDF]
, 2010 Group signatures is a powerful primitive with many practical applications, allowing a group of parties to share a signature functionality, while protecting the anonymity of the signer. However, despite intensive research in the past years, there is still no fully satisfactory implementation of group signatures in the plain model.
Bartosz Przydatek, Douglas Wikström
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Message Authentication, Revisited [PDF]
, 2012 Traditionally, symmetric-key message authentication codes (MACs) are easily built from pseudorandom functions (PRFs). In this work we propose a wide variety of other approaches to building efficient MACs, without going through a PRF first. In particular, unlike deterministic PRF-based MACs, where each message has a unique valid tag, we give a number of
Yevgeniy Dodis +3 more
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Threshold-Resilient Cross-Layer Authentication for Secure and Reliable VANET Communication [PDF]
International Journal of TelecommunicationsReliable authentication in vehicular ad-hoc networks remains challenging because safety messages must be verified under strict latency, mobility, and wireless-channel constraints.
Osama El-Azab +3 more
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Efficient authentication scheme for cross-trust domain of IoV based on double-layer shard blockchain
Tongxin xuebao, 2023 To solve the problems of poor scalability, slow synchronization of authentication information, and high authentication overhead in cross-trust domain message authentication in the Internet of vehicles (IoV), an efficient authentication scheme for cross ...
Xuejiao LIU, Qiang ZHONG, Yingjie XIA
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