org.cryptimeleon.math.structures.groups.debug

Class DebugGroupImplG2Total

java.lang.Object

org.cryptimeleon.math.structures.groups.debug.DebugGroupImpl

org.cryptimeleon.math.structures.groups.debug.DebugGroupImplTotal

org.cryptimeleon.math.structures.groups.debug.DebugGroupImplG2Total

All Implemented Interfaces:

RepresentationRestorer, Representable, StandaloneRepresentable, GroupImpl

public class DebugGroupImplG2Total
extends DebugGroupImplTotal

DebugGroupImpl implementation that counts operations including those done inside (multi-)exponentiations. Used exclusively to represent G2 in DebugBilinearGroup to allow for separate counting from G1 and GT.

Field Summary

Fields inherited from class org.cryptimeleon.math.structures.groups.debug.DebugGroupImpl

name, zn

Constructor Summary

Constructors

Constructor and Description
DebugGroupImplG2Total(Representation repr)
DebugGroupImplG2Total(java.lang.String name, java.math.BigInteger n)

Method Summary

Modifier and Type	Method and Description
boolean	implementsOwnExp() Indicates whether this group implements its own custom exponentiation algorithm by overwriting GroupImpl.exp(org.cryptimeleon.math.structures.groups.GroupElementImpl, java.math.BigInteger, org.cryptimeleon.math.structures.groups.exp.SmallExponentPrecomputation).
boolean	implementsOwnMultiExp() Indicates whether this group implements its own multi-exponentiation algorithm by overwriting GroupImpl.multiexp(Multiexponentiation).

Methods inherited from class org.cryptimeleon.math.structures.groups.debug.DebugGroupImpl

equals, estimateCostInvPerOp, getGenerator, getNeutralElement, getRepresentation, getUniformlyRandomElement, getUniformlyRandomNonNeutral, getUniqueByteLength, hashCode, hasPrimeSize, isCommutative, restoreElement, size, toString, wrap

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.cryptimeleon.math.structures.groups.GroupImpl

exp, multiexp, restoreFromRepresentation

Constructor Detail

DebugGroupImplG2Total

public DebugGroupImplG2Total(java.lang.String name,
                             java.math.BigInteger n)

DebugGroupImplG2Total

public DebugGroupImplG2Total(Representation repr)

Method Detail

implementsOwnExp

public boolean implementsOwnExp()

Description copied from interface: GroupImpl

Indicates whether this group implements its own custom exponentiation algorithm by overwriting GroupImpl.exp(org.cryptimeleon.math.structures.groups.GroupElementImpl, java.math.BigInteger, org.cryptimeleon.math.structures.groups.exp.SmallExponentPrecomputation).

Specified by:

implementsOwnExp in interface GroupImpl

Overrides:

implementsOwnExp in class DebugGroupImplTotal

Returns:

true if the group overwrites GroupImpl.exp(org.cryptimeleon.math.structures.groups.GroupElementImpl, java.math.BigInteger, org.cryptimeleon.math.structures.groups.exp.SmallExponentPrecomputation), else false

implementsOwnMultiExp

public boolean implementsOwnMultiExp()

Description copied from interface: GroupImpl

Indicates whether this group implements its own multi-exponentiation algorithm by overwriting GroupImpl.multiexp(Multiexponentiation).

Specified by:

implementsOwnMultiExp in interface GroupImpl

Overrides:

implementsOwnMultiExp in class DebugGroupImplTotal

Returns:

true if the group implements its own multi-exponentiation algorithm, else false