000 03977cam a2200325 i 4500
001 18345
005 20260202142823.0
008 070723s2006 tu a b 001 0 eng d
020 _a975303215
_qpbk.
035 _a(OCoLC)
040 _aBAUN
_beng
_cBAUN
_erda
041 0 _aeng
049 _aBAUN_MERKEZ
050 0 4 _aQA241
_b.K4613 2006
100 1 _aKendirli, Barış.
_989776
_eaut
245 1 0 _aNumber theory with cryptographic applications /
_cby Barış Kendirli.
264 1 _aİstanbul :
_bFatih University,
_c2006.
300 _avolume, 525 pages ;
_c28 cm.
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
490 1 _aFatih University publications ;
_v21
504 _aIncludes bibliographical references (pages 521) and index.
505 0 0 _tContents
_t1 Introduction 1
_t2 Divisibility Properties of Integers 5
_t2.1 The Greatest Common Divisor 10
_t2.2 Linear Diophantirıe equations 16
_t2.3 Primes 19
_t2.4 Fermat Faetorization 27
_t3 Congruences 31
_t3.1 Arithmetic Inverse: 36
_t3.2 Linear Congruence 39
_t3.3 Fermat's Little Theorem 45
_t4 Cryptography 54
_t4.1 Substitution Ciphers 54
_t4.2 Block Ciphers 63
_t4.3 Public- Key Cryptography 68
_t5 Polynornial Congruences 75
_t5.1 Chinese Remainder Theorem 75
_t5.2 Solutions of congruences modulo prime power 78
_t5.3 Reduction of polynomials 88
_t6 Primitive Roots: 95
_t6.1 Existence of primitive root modulo prime 98
_t6.2 Translation of muitiplicative problems into additive problems 103
_t6.3 Application to Cryptography 111
_t7 Quadratic Polynomial 113
_t7.1 Quadratic Residues 117
_t7.2 The Law of Quadratic Reciprocity (GAUSS) 120
_t7.3 Application to Diophantine Equations 126
_t7.4 Jacobi Symbol 129
_t8 Arithmetic Functions 134
_t8.1 Dirichlet Series 148
_t8.2 Euler Products 152
_t9 Some Nonlinear Diophantine Equations 160
_t9.1 The Equation x2 + y2 = z2 161
_t9.2 The equation x4+y4=z2 167
_t9.3 FERMAT'S Last Theorem and the equation x4+y4=z4 168
_t9.4 The Equation n=x2+y2+z2+w2 169
_t10 Continued Fractions: 172
_t10.1 Infinite Continued Fractions 182
_t10.2 Periodic continued fractions 184
_t10.3 Pell's Equation x2 ~ dy2 = n for d > 0 192
_t11 Primality Testing and Factoring 199
_t11.1 Factorization by Continued Fraction 207
_t11.2 Thep-1 Factoring Algorithm(Pollard) 211
_t11.3 Rho-Method(Poüard) 212
_t11.4 Factor Base Method 214
_t11.5 Quadratic Sieve Method 223
_t12 Quadratic Fields 226
_t12.1 Gaussian Integers 226
_t12.2 General Quadratic Fields 239
_t13 Binary Quadratic Forms 247
_t13.1 Connection Between Binary Quadratic Forms and free Z inodules of rank 2 in Quadratic Fields 248
_t13.2 The Correspondence between Binary Quadratic Forms and Free Z Modules of rank 2 252
_t13.3 The order of a free Z modüle of rank 2 259
_t14 Units in orders 267
_t14.1 Determination of Elements of a Free Z Modüle of Rank 2 whose norms are a given rational number 276
_t15 Factorization in the Orders of Quadratic Fields 291
_t15.1 Properties of Ideals in Od 299
_t16 Product of free % modules of rank 2 315
_t16.1 The factorization of prime integers in Q(Vd) 334
_t17 Kronecker Symbol 344
_t17.1 Class Number: 350
_t17.2 Application to Diophantine Equations 358
_t17.3 More about L functions 365
_t18 More on Binary Quadratic Forms 372
_t18.1 The Representation of Integers by Binary Quadratic Forms 385
_t18.2 Operations on binary quadratic forms 394
_t18.3 Genus Theory 410
_t19 Elliptic Curves 430
_t19.1 The Group Structure of an Elliptic Curve 434
_t19.2 Rational Points on Elliptic Curves 448
_t20 Finite Fields 458
_t20.1 Some Maple Applications on Finite Fields 464
_t21 Application to Cryptography 471
_t21.1 Finite Field Cryptosystems 471
_t21.2 Elliptic Curve Cryptosystems 490
_t22 TABLES 503
650 0 _aNumber theory.
_914928
710 2 _9109674
_aFatih Üniversitesi.
830 0 _9109673
_aFatih Üniversitesi yayınları ;
_v21.
900 _bbağış
942 _2lcc
_cKT
999 _c15743
_d15743