Journal: IEEE Transactions on Information Theory

Abbreviation

IEEE trans. inf. theory

Publisher

IEEE

Journal Volumes

ISSN

0018-9448
1557-9654

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Publications 1 - 10 of 184
  • Key Recycling in Authentication
    Item type: Journal Article
    Portmann, Christopher (2014)
    IEEE Transactions on Information Theory
  • Communication With Noncausal Message-Dependent Bi-Terminal Help
    Item type: Journal Article
    Lapidoth, Amos; Wang, Ligong; Yan, Yiming (2025)
    IEEE Transactions on Information Theory
    The capacity of a state-dependent discrete memoryless channel is derived for the setting where a message-cognizant rate-limited helper observes the state sequence noncausally and provides its description to both encoder and decoder. Said capacity is not increased if the channel outputs are fed back to the encoder via a noiseless feedback link. The analogous capacity is derived for the Gaussian channel, where the state corresponds to the additive noise. In this setting the feedback link - while not increasing capacity - eliminates the need for the helper's cognition of the transmitted message. Moreover, in this setting, the results on capacity also hold for the cutoff rate and the listsize capacity.
  • Error Exponents for the Gaussian Channel With Active Noisy Feedback
    Item type: Journal Article
    Kim, Young-Han; Lapidoth, Amos; Weissman, Tsachy (2011)
    IEEE Transactions on Information Theory
  • Simulation-based computation of information rates for channels with memory
    Item type: Conference Paper
    Arnold, Dieter M.; Loeliger, Hans-Andrea; Vontobel, Pascal O.; et al. (2006)
    IEEE Transactions on Information Theory ~ 2003 IEEE international symposium on information theory
  • The Discrete-Time Poisson Channel at Low Input Powers
    Item type: Journal Article
    Lapidoth, Amos; Shapiro, Jeffrey H.; Venkatesan, Vinodh; et al. (2011)
    IEEE Transactions on Information Theory
  • Soft-Input Soft-Output Single Tree-Search Sphere Decoding
    Item type: Journal Article
    Studer, Christoph; Boelcskei, Helmut (2010)
    IEEE Transactions on Information Theory
  • Sampling of Min-Entropy Relative to Quantum Knowledge
    Item type: Journal Article
    Koenig, Robert; Renner, Renato (2011)
    IEEE Transactions on Information Theory
  • Efficient Quantum Polar Codes Requiring No Preshared Entanglement
    Item type: Journal Article
    Renes, Joseph M.; Sutter, David; Dupuis, Frédéric; et al. (2015)
    IEEE Transactions on Information Theory
  • Duality of Channels and Codes
    Item type: Journal Article
    Renes, Joseph M. (2018)
    IEEE Transactions on Information Theory
  • Covert Communication Over Additive-Noise Channels
    Item type: Journal Article
    Bouette, Cécile; Luzzi, Laura; Wang, Ligong (2025)
    IEEE Transactions on Information Theory
    We study the fundamental limits of covert communications over general memoryless additive-noise channels. We assume that the legitimate receiver and the eavesdropper share the same channel and therefore see the same outputs. Under mild integrability assumptions, we find a general upper bound on the square-root scaling constant, which only involves the variance of the logarithm of the probability density function of the noise. Furthermore, we show that, under some additional assumptions, this upper bound is tight. We also provide upper bounds on the length of the secret key required to achieve the optimal scaling.
Publications 1 - 10 of 184