Recent Submissions

  • EFFECT OF SUBSTRATE TEMPERATURE ON THE PROPERTIES OF VACUUM EVAPORATED THIN InSb FILMS 

    Taher, Md. Abu (Daffodil International University, 2007-01-01)
    Indium Antimonide (InSb) thin films were deposited onto well cleaned glass substrate at different substrate temperatures (323K, 373K and 473K) by vacuum evaporation technique using InSb compound as a source material. The ...
  • ASSESSMENT OF THERMAL PROPERTIES OF MUD OF THE ARIAKE SEA, JAPAN 

    Moqsud, M. Azizul; Hayashi, Shigenori; Du, Yan Jun; Suetsugu, Daisuke (Daffodil International University, 2007-02-01)
    Thermal environment of the mud is one of the major parts of the acid-contaminated geo-environment of the Ariake Sea. The activities of marine ecosystem both in tidal flats and inside the deep sea mud depend strongly ...
  • MULTILAYER PROTECTION AND SURVIVABILITY IN WDM OPTICAL NETWORK 

    Kibria, Refat; Chowdhury, Md. Aminul Haque; Razib, Md. Ali Ahsan (Daffodil International University, 2007-01-01)
    Optical networks require a number of security and survivability methods as any other network does. These methods are more important for a WDM network since it carries far greater amount of data than any other network. In ...
  • GENERATOR SCHEDULING (A COMBINATORIAL OPTIMIZATION PROBLEM) BY ANNEALING METHOD 

    Saber, A. Y.; Newaz, Wahed; Sattar, A. K. M. Zaidi (Daffodil International University, 2007-01-01)
    Generator scheduling is a combinatorial optimization problem and this paper presents a new version of annealing (SA) method to model and solve the scheduling problem. Firstly, solution is decomposed ...
  • IMPLICATION OF FUZZY LOGIC IN GA FOR SOLVING MATHEMATICAL PROBLEMS 

    Rahman, A. K. M. Mahbubur; Khan, Md. Bashir Uddin; Bhuiyan, Md. Al-Amin (2007-01-01)
    In this paper we present a novel method for obtaining fast software implementation of the Elliptic Curve Digital Signature Algorithm in the finite field GF(p) with an arbitrary prime modulus p of arbitrary length. The most ...
  • FOURIER MASKING ENCRYPTION ALGORITHM FOR POLYALPHABETIC SYMMETRIC KEY CRYPTOGRAPHY 

    Jahangir, Nadim; Chowdhury, Ahsan Raja (Daffodil International University, 2007-01-01)
    Cryptography is the art of keeping message secret by different methods. In this paper, a new algorithm has been proposed for symmetric key polyalphabetic data encryption, namely Fourier Masking Encryption Algorithm (FMEA). ...
  • METHOD OF VARIATION OF PARAMETER FOR ALMOST CRITICALLY DAMPED NONLINEAR SYSTEMS 

    Parvez, Mohammad Salek; Alam, Md Feruj; Alam, Md. Shamsul (Daffodil International University, 2007-01-01)
    Second order nonlinear differential systems modeling almost non-oscillatory processes have been considered. A new perturbation technique based on the work of Krylov-Bogoliubov-Mitropolskii method has been developed to find ...
  • IMPLEMENTATION AND PERFORMANCE ANALYSIS OF ELLIPTIC CURVE DIGITAL SIGNATURE ALGORITHM 

    Nabi, Mohammad Noor; Mahmud, Sabbir; Rahman, M Lutfar (Daffodil International University, 2007-01-01)
    In this paper we present a novel method for obtaining fast software implementation of the Elliptic Curve Digital Signature Algorithm in the finite field GF(p) with an arbitrary prime modulus p of arbitrary length. The ...