Results 11 to 20 of about 12,867 (247)
The secret key~private key capacity region for three terminals [PDF]
Proceedings. International Symposium on Information Theory, 2005. ISIT 2005., 2005 We consider a model for secrecy generation, with three terminals, by means of public interterminal communication, and examine the problem of characterizing all the rates at which all three terminals can generate a ``secret key,'' and -- simultaneously -- two designated terminals can generate a ``private key'' which is effectively concealed from the ...
Chunxuan Ye, Prakash Narayan
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Secret key capacity for multipleaccess channel with public feedback [PDF]
2013 51st Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2013 This paper was presented at Allerton 2013. We were hoping to extend the results further, but it is clear that this is not going to happen soon. Now is as good a time as any for sharing this on arXiv.
Himanshu Tyagi, Shun Watanabe
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Effects of Quantization on the Multiple-Round Secret-Key Capacity
CoRR, 2021 We consider the strong secret key (SK) agreement problem for the satellite communication setting, where a satellite chooses a common binary phase shift keying modulated input for three statistically independent additive white Gaussian noise measurement channels whose outputs are observed by two legitimate transceivers (Alice and Bob) and an ...
Onur Günlü +2 more
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Direct and Reverse Secret-Key Capacities of a Quantum Channel [PDF]
Physical Review Letters, 2009 4 pages, 5 figures ...
Pirandola, Stefano +3 more
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Secret-Key Capacity Regions for Multiple Enrollments With an SRAM-PUF [PDF]
IEEE Transactions on Information Forensics and Security, 2019 We introduce the multiple enrollment scheme for SRAM-PUFs. During each enrollment the binary power-on values of the SRAM are observed, and a corresponding key and helper data are generated. Each key can later be reconstructed from an additional observation and the helper data. The helper data do not reveal information about the keys to an attacker.
Lieneke Kusters, Frans M. J. Willems
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Journal of King Saud University: Computer and Information Sciences, 2022 A novel approach is presented in this paper for hiding the data using Fractional Grey Wolf Optimization. In this work, the key frames are extracted using the Structural Similarity Index measurement (SSIM).
Meenu Suresh, I. Shatheesh Sam
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Recent Advances on Quantum Key Distribution Overcoming the Linear Secret Key Capacity Bound [PDF]
Advanced Quantum Technologies, 2020 Abstract A crucial goal for quantum key distribution (QKD) is to transmit unconditionally secure keys over long distances. Previous studies show that the key rate of point‐to‐point QKD is limited by a secret key rate capacity bound, and higher key rates would require quantum repeaters. In 2018, the seminal twin‐field (TF) QKD protocol
Yingqiu Mao, Pei Zeng, Teng‐Yun Chen
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Breaking the Rate-Loss Bound of Quantum Key Distribution with Asynchronous Two-Photon Interference
PRX Quantum, 2022 Twin-field quantum key distribution can overcome the secret key capacity of repeaterless quantum key distribution via single-photon interference. However, to compensate for the channel fluctuations and lock the laser fluctuations, the techniques of phase
Yuan-Mei Xie +9 more
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Secret Sharing over Fast-Fading MIMO Wiretap Channels
EURASIP Journal on Wireless Communications and Networking, 2009 Secret sharing over the fast-fading MIMO wiretap channel is considered. A source and a destination try to share secret information over a fast-fading MIMO channel in the presence of an eavesdropper who also makes channel observations that are different ...
Tan F. Wong +2 more
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An Electronic Lattice Construction Method Based on Game Padding
IEEE Access, 2019 The concealment, the steganography success rate, and the steganographic capacity are key performance indicators to text steganography. The existing text steganography methods still have a low steganographic capacity, some syntactic or semantic ambiguity ...
Congfei Sun, Kaixi Wang
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