Results 1 to 10 of about 3,264 (253)
Secure Route-Obfuscation Mechanism with Information-Theoretic Security for Internet of Things [PDF]
Sensors, 2020 As accessibility of networked devices becomes more and more ubiquitous, groundbreaking applications of the Internet of Things (IoT) find their place in many aspects of our society. The exploitation of these devices is the main reason for the cyberattacks
Abid Rauf +3 more
doaj +2 more sources
Information Theoretic Security for Shannon Cipher System under Side-Channel Attacks † [PDF]
Entropy, 2019 In this paper, we propose a new theoretical security model for Shannon cipher systems under side-channel attacks, where the adversary is not only allowed to collect ciphertexts by eavesdropping the public communication channel but is also allowed to ...
Bagus Santoso, Yasutada Oohama
doaj +2 more sources
Information-Theoretic Security and Privacy in Modern Data-Driven Systems [PDF]
EntropyThis Special Issue titled “Information-Theoretic Security and Privacy” brings together nine peer-reviewed contributions that span both fundamental theory and practical system design [...]
Mohamed Seif, Hua Sun
doaj +2 more sources
Bit Security Estimation Using Various Information-Theoretic Measures
IEEE Access, 2021 In this paper, we propose various quantitative information-theoretic bit security reduction measures that correlate the statistical difference between two probability distributions with the security level gap for two cryptographic schemes.
Dong-Hoon Lee +2 more
doaj +3 more sources
Universal Hashing for Information-Theoretic Security [PDF]
Proceedings of the IEEE, 2015 Corrected an error in the proof of Lemma ...
Himanshu Tyagi, Alexander Vardy
exaly +4 more sources
Information Theoretic Security for Broadcasting of Two Encrypted Sources under Side-Channel Attacks † [PDF]
Entropy, 2019 In this paper, we propose a theoretical framework to analyze the secure communication problem for broadcasting two encrypted sources in the presence of an adversary which launches side-channel attacks.
Bagus Santoso, Yasutada Oohama
doaj +2 more sources
Hash Functions and Information Theoretic Security
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2009 Information theoretic security is an important security notion in cryptography as it provides a true lower bound for attack complexities. However, in practice attacks often have a higher cost than the information theoretic bound. In this paper we study the relationship between information theoretic attack costs and real costs.
Nasour Bagheri +2 more
exaly +2 more sources
On the Communication–Key Rate Region of Hierarchical Vector Linear Secure Aggregation [PDF]
EntropyMotivated by heterogeneous data distributions and task-dependent aggregation requirements in federated learning, we study information-theoretic secure aggregation of linear functions over a two-hop hierarchical network.
Jiawen Lv, Xiang Zhang, Zhou Li
doaj +2 more sources
E - Capacity - Equivocation Region of Wiretap Channel [PDF]
Journal of Universal Computer Science, 2021 One of the problems of information - theoretic security concerns secure communication over a wiretap channel. The aim in the general wiretap channel model is to maximize the rate of the reliable communication from the source to the legitimate receiver ...
Mariam Haroutunian
doaj +3 more sources
Network Information Theoretic Security [PDF]
2020 IEEE International Symposium on Information Theory (ISIT), 2020 Shannon showed that to achieve perfect secrecy in point-to-point communication, the message rate cannot exceed the shared secret key rate giving rise to the simple one-time pad encryption scheme. In this paper, we extend this work from point-to-point to networks. We consider a connected network with pairwise communication between the nodes.
Hongchao Zhou, Abbas El Gamal
openaire +3 more sources