ECFieldF2m Constructors
Definition
Important
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Overloads
| ECFieldF2m(Int32) |
Creates an elliptic curve characteristic 2 finite
field which has 2^ |
| ECFieldF2m(Int32, BigInteger) |
Creates an elliptic curve characteristic 2 finite
field which has 2^ |
| ECFieldF2m(Int32, Int32[]) |
Creates an elliptic curve characteristic 2 finite
field which has 2^ |
| ECFieldF2m(IntPtr, JniHandleOwnership) |
A constructor used when creating managed representations of JNI objects; called by the runtime. |
ECFieldF2m(Int32)
Creates an elliptic curve characteristic 2 finite
field which has 2^m elements with normal basis.
[Android.Runtime.Register(".ctor", "(I)V", "")]
public ECFieldF2m (int m);[<Android.Runtime.Register(".ctor", "(I)V", "")>]
new Java.Security.Spec.ECFieldF2m : int -> Java.Security.Spec.ECFieldF2mParameters
- m
- Int32
with 2^m being the number of elements.
- Attributes
Exceptions
if m <= zero.
Remarks
Creates an elliptic curve characteristic 2 finite field which has 2^m elements with normal basis.
Java documentation for java.security.spec.ECFieldF2m.ECFieldF2m(int).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Applies to
ECFieldF2m(Int32, BigInteger)
Creates an elliptic curve characteristic 2 finite
field which has 2^m elements with
polynomial basis.
[Android.Runtime.Register(".ctor", "(ILjava/math/BigInteger;)V", "")]
public ECFieldF2m (int m, Java.Math.BigInteger? rp);[<Android.Runtime.Register(".ctor", "(ILjava/math/BigInteger;)V", "")>]
new Java.Security.Spec.ECFieldF2m : int * Java.Math.BigInteger -> Java.Security.Spec.ECFieldF2mParameters
- m
- Int32
with 2^m being the number of elements.
- rp
- BigInteger
the BigInteger whose i-th bit corresponds to the i-th coefficient of the reduction polynomial.
- Attributes
Exceptions
if m <= zero or the rp is invalid.
Remarks
Creates an elliptic curve characteristic 2 finite field which has 2^m elements with polynomial basis. The reduction polynomial for this field is based on rp whose i-th bit corresponds to the i-th coefficient of the reduction polynomial.
Note: A valid reduction polynomial is either a trinomial (X^m + X^k + 1 with m > k >= 1) or a pentanomial (X^m + X^k3 + X^k2 + X^k1 + 1 with m > k3 > k2 > k1 >= 1).
Java documentation for java.security.spec.ECFieldF2m.ECFieldF2m(int, java.math.BigInteger).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Applies to
ECFieldF2m(Int32, Int32[])
Creates an elliptic curve characteristic 2 finite
field which has 2^m elements with
polynomial basis.
[Android.Runtime.Register(".ctor", "(I[I)V", "")]
public ECFieldF2m (int m, int[]? ks);[<Android.Runtime.Register(".ctor", "(I[I)V", "")>]
new Java.Security.Spec.ECFieldF2m : int * int[] -> Java.Security.Spec.ECFieldF2mParameters
- m
- Int32
with 2^m being the number of elements.
- ks
- Int32[]
the order of the middle term(s) of the reduction polynomial. Contents of this array are copied to protect against subsequent modification.
- Attributes
Exceptions
if m <= zero or the reduction polynomial is not
valid.
Remarks
Creates an elliptic curve characteristic 2 finite field which has 2^m elements with polynomial basis. The reduction polynomial for this field is based on ks whose content contains the order of the middle term(s) of the reduction polynomial. Note: A valid reduction polynomial is either a trinomial (X^m + X^k + 1 with m > k >= 1) or a pentanomial (X^m + X^k3 + X^k2 + X^k1 + 1 with m > k3 > k2 > k1 >= 1), so ks should have length 1 or 3.
Java documentation for java.security.spec.ECFieldF2m.ECFieldF2m(int, int[]).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Applies to
ECFieldF2m(IntPtr, JniHandleOwnership)
A constructor used when creating managed representations of JNI objects; called by the runtime.
protected ECFieldF2m (IntPtr javaReference, Android.Runtime.JniHandleOwnership transfer);new Java.Security.Spec.ECFieldF2m : nativeint * Android.Runtime.JniHandleOwnership -> Java.Security.Spec.ECFieldF2mParameters
- transfer
- JniHandleOwnership
A JniHandleOwnershipindicating how to handle javaReference
Remarks
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.