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40
41 /*
42 // Intel(R) Integrated Performance Primitives. Cryptography Primitives.
43 // GF(p^d) methods
44 //
45 */
46 #include "owncp.h"
47
48 #include "pcpgfpxstuff.h"
49 #include "pcpgfpxmethod_com.h"
50
51
52 /*
53 // return common polynomi alarith methods
54 */
gsPolyArith(void)55 static gsModMethod* gsPolyArith(void)
56 {
57 static gsModMethod m = {
58 cpGFpxEncode_com,
59 cpGFpxDecode_com,
60 cpGFpxMul_com,
61 cpGFpxSqr_com,
62 NULL,
63 cpGFpxAdd_com,
64 cpGFpxSub_com,
65 cpGFpxNeg_com,
66 cpGFpxDiv2_com,
67 cpGFpxMul2_com,
68 cpGFpxMul3_com,
69 //cpGFpxInv
70 };
71 return &m;
72 }
73
74 /*F*
75 // Name: ippsGFpxMethod_binom2
76 //
77 // Purpose: Returns a reference to the implementation of arithmetic operations over GF(pd).
78 //
79 // Returns: pointer to a structure containing
80 // an implementation of arithmetic operations over GF(pd)
81 // g(x) = x^d + x(d - 1) a_(d-1) + x^(d - 2)a_(d - 2) + ... + x1a1 + a0, ai from GF(p)
82 //
83 //
84 *F*/
85
86 IPPFUN( const IppsGFpMethod*, ippsGFpxMethod_com, (void) )
87 {
88 static IppsGFpMethod method = {
89 cpID_Poly,
90 0,
91 NULL,
92 NULL
93 };
94 method.arith = gsPolyArith();
95 return &method;
96 }
97