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  • A tokenization-based communication architecture for HCE-Enabled NFC services 

    Özdenizci, Büşra; Ok, Kerem; Coşkun, Vedat (Hindawi Publishing Cor, 2016)
    Following the announcement of Host Card Emulation (HCE) technology, card emulation mode based Near Field Communication (NFC) services have gained further appreciation as an enabler of the Cloud-based Secure Element (SE) ...
  • Deterministic local doubling of W states 

    Özaydın, Fatih; Yeşilyurt, Can; Buğu, Sinan; Altıntaş, Azmi Ali; Tame, Mark S.; Yang, Lan; Özdemir, Şahin Kaya (OSA - The Optical Society, 2016-11-01)
    In large quantum systems, multipartite entanglement can be found in many inequivalent classes. Preparing states of arbitrary size in different classes is important for performing a wide range of quantum protocols. W states, ...
  • Design of a key exchange protocol between SIM card and service provider 

    Ok, Kerem; Coşkun, Vedat; Çevikbaş, Cem; Özdenizci, Büşra (Institute of Electrical and Electronics Engineers Inc., 2016-01-08)
    Current capabilities of smart cards, Smartphones, and cellular network provoke companies to provide vast amount of services to the mobile users. Some of those services require end-to-end encryption between a Service Provider ...
  • A novel approach to the systematization of alpha-decaying nuclei, based on shell structures 

    Yarman, Tolga; Zaim, Nimet; Kholmetskii, Alexander; Arık, Metin; Altıntaş, Ali Azmi; Özaydın, Fatih (Springer, 2016-05-24)
    We provide a novel systematization of alpha-decaying nuclei, starting with the classically adopted mechanism. The decay half-life of an alpha-disintegrating nucleus is framed, supposing that i) the alpha-particle is born ...
  • Deterministic generation of large scale atomic W states 

    Zang, Xue-Ping; Yang, Ming; Özaydın, Fatih; Song, Wei; Cao, Zhuo-Liang (Optical Soc Amer, 2016-05-30)
    We present a deterministic scheme for generating large-scale atomic W states in a cavity QED system via a simple expansion mechanism, which is realized only by a detuned interaction between two identical atoms and a vacuum ...
  • SIMSec: A Key Exchange Protocol Between SIM Card and Service Provider 

    Ok, Kerem; Coşkun, Vedat; Yarman, Bekir Sıddık Binboğa; Çevikbaş, Cem; Özdenizci, Büşra (Springer New York LLC, 2016-04-22)
    Mobile technology is so popular and overdosed adoption is inevitable in today’s world. As the mobile technologies have advanced, Service Providers (SP) have offered services via Smartphones and some of them required secure ...
  • Generating multi-photon W-like states for perfect quantum teleportation and superdense coding 

    Li, Ke; Kong, Fanzhen; Özaydın, Fatih; Yang, Qing; Cao, Zhuoliang (Springer New York LLC, 2016-05-06)
    An interesting aspect of multipartite entanglement is that for perfect teleportation and superdense coding, not the maximally entangled W states but a special class of non-maximally entangled W-like states are required. ...
  • Incremental reasoning on monadic second-order logics with logic programming 

    Ünel, Gülay (Elsevier Science Inc, 2016-02)
    Data streams occur widely in various real world applications. The research on streaming data mainly focuses on the data management, query evaluation and optimization on data, but the work on incremental reasoning procedures ...
  • Generating multi-atom entangled W states via light-matter interface based fusion mechanism 

    Özaydın, Fatih; Zang, Xue-Ping; Yang, Ming; Song, Wei; Cao, Zhuo-Liang (Nature Publishing Group, 2015-11-09)
    W state is a key resource in quantum communication. Fusion technology has been proven to be a good candidate for preparing a large-size W state from two or more small-size W states in linear optical system. It is of great ...
  • Quantum Metrology: Surpassing the shot-noise limit with Dzyaloshinskii-Moriya interaction 

    Özaydın, Fatih; Altıntaş, Azmi Ali (Nature Publishing Group, 2015-11-09)
    Entanglement is at the heart of quantum technologies such as quantum information and quantum metrology. Providing larger quantum Fisher information (QFI), entangled systems can be better resources than separable systems ...
  • Thorstein Veblen's Darwinian framework and gene-culture coevolution theory 

    Koloğlugil, Serhat (Routledge, 2015-03-01)
    At the turn of the previous century, Thorstein Veblen used Darwinian evolutionary principles to explain the macro-historical evolution of human societies, as well as the institutional structure of the modern pecuniary ...
  • Governance of technology and innovation policy mix: The estonian experience since 2000 

    Görkey Aydınoğlu, Selda; Özdemir, Zekai (Canadian Center of Science and Education, 2015)
    Technology and innovation policies began to be implemented in Estonia in the 2000s, a time when the country’s governance system for technology and innovation policy was still weak. However, by building strong institutions, ...
  • The rational Islamic actor? Evidence from Islamic banking 

    Demiralp, Seda; Demiralp, Selva (Cambridge Univ Press, 2015-05)
    Islamic banks create an interest in their own right as a rising branch in financial intermediation, particularly in the post-crisis era. In addition, they also deserve the attention of students of Islamism due to their ...
  • The 110°C Thermoluminescence peak as a probe in bioactivity study of the 58S sol-gel bioactive glass 

    Polymeris, George S.; Goudouri, Ourania Menti; Paraskevopoulos, Konstantinos M.; Kitis, George (Trans Tech, 2011-11-06)
    Results of the present study provide strong indications towards the effective application of the 110°C Thermoluminescence (TL) peak in discriminating between different bioactive responses for the case of the 58S bioactive ...
  • Energy load balancing for fixed clustering in wireless sensor networks 

    Sevgi, Cüneyt; Ali, Syed Amjad (IEEE, 2012-05-07)
    Clustering can be used as an effective technique to achieve both energy load balancing and an extended lifetime for a wireless sensor network (WSN). This paper presents a novel approach that first creates energy balanced ...
  • Enhancing the W State Fusion Process With a Toffoli Gate and a CNOT Gate via One-Way Quantum Computation and Linear Optics 

    Özaydın, Fatih; Diker, F.; Arık, Metin (Polish Acad Sciences Inst Physics, 2015-04)
    Creation of large-scale W state quantum networks is a key step for realization of various quantum information tasks. Regarding the photonics technology, a simple optical setup was proposed for the fusion of two W states. ...
  • Quantum fisher information of a 3 x 3 bound entangled state and its relation with geometric discord 

    Özaydın, Fatih (Springer/Plenum Publishers, 2015-09)
    Recent studies on quantum Fisher information (QFI) have been focused mostly on qubit systems within the context of how entanglement helps surpassing the classical limit of separable states and the limit that a given entangled ...
  • The concept of confluence and the edge conditions for a wedge bounded by material sheets 

    İdemen, Mehmet Mithat (IEEE, 2000)
    The edge conditions which dictate the asymptotic behaviour of the electromagnetic field near the edges play a crucial role in solving boundary-value problems involving boundaries having edges, in analytical studies they ...
  • Algorithmic modifications to SPIHT 

    Bayazıt, Uluğ; Pearlman, William A. (IEEE, 2001)
    This paper proposes several low complexity algorithmic modifications to the SPIHT (Set Partitioning in Hierarchical Trees) image coding method of [3] The modifications exploit universal traits common to the real world ...
  • Linear filtering of image subbands for low complexity postprocessing of decoded color images 

    Bayazıt, Uluğ (SPIE-INT SOC OPTICAL ENGINEERING, 2005)
    In [1], image adaptive linear minimum mean squared error (LMMSE) filtering was proposed as an enhancement layer color image coding technique that exploited the statistical dependencies among the luminance/chrominance or ...

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