frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo Class Reference

Convenient class to store information about a variable of this agent. More...

Public Member Functions
String	toString ()
	VariableInfo (String self)
	Constructor.
void	createVector (final int order, final int declaredOrder, final int size)
	Create the vector of this variable.
E	remove ()
void	shuffle (ArrayList< E > vector)
	Shuffles the input vector.
void	encryptVector (ArrayList< E > vector)
	Encrypts a vector already encrypted.

Public Attributes
String	self
	My name.
String	codeName
	My codeName.
int	order
	Order of this variable.
int	declaredOrder
	The order for this variable that it declared to the next variable.
Boolean	root = null
	If this variable is a new root.
boolean	waitCrypto = false
	If a reroot request is received and this variable hasn't received its CryptoScheme.
int	total = -1
	Believed total number of variables in this component.
int[]	permutation
	A random permutation used to shuffle the vectors.
boolean	hasBeenRoot = false
	Has this variable already been root ?
CryptoScheme< C, E,?>	cs
	CryptoScheme used to encrypt vectors.
ArrayList< VectorMsg< C, E > >	waitingVector
	Pending VectorMsgs waiting for the cryptoscheme to be received.
ArrayList< E >	vector
	The vector of this variable.

Private Attributes
Message	pendingDone
	A Done message waiting to be forwarded until I know I am not the new root.

Detailed Description

Convenient class to store information about a variable of this agent.

Constructor & Destructor Documentation

VariableInfo()

frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.VariableInfo

(

String

self

)

Constructor.

Parameters

self	the variable

Member Function Documentation

createVector()

void frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.createVector	(	final int	order,
		final int	declaredOrder,
		final int	size )

Create the vector of this variable.

Parameters

order	the order of this variable in the linear ordering
declaredOrder	the order for this variable that it declared to the following variable
size	the size of the component

References declaredOrder, frodo2.solutionSpaces.crypto.CryptoScheme< C extends Serializable, E extends Serializable, K extends CryptoScheme.PublicKeyShare >.encrypt(), frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.fakeElement, frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.notRootElement, order, and frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.rootElement.

Here is the call graph for this function:

encryptVector()

void frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.encryptVector

(

ArrayList< E >

vector

)

Encrypts a vector already encrypted.

Parameters

vector

The vector to re-encrypt

References cs, and vector.

remove()

E frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.remove

(

)

Returns

remove and return the head element of this variable's vector

References vector.

Referenced by frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.processVectorMsg().

shuffle()

void frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.shuffle

(

ArrayList< E >

vector

)

Shuffles the input vector.

Parameters

vector

the vector to shuffle

References vector.

Referenced by frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.processVectorMsg().

toString()

String frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.toString

(

)

See also

java.lang.Object#toString()

Member Data Documentation

codeName

String frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.codeName

My codeName.

Referenced by frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.processVectorMsg().

cs

CryptoScheme<C,E,?> frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.cs

CryptoScheme used to encrypt vectors.

Referenced by encryptVector(), and frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.processVectorMsg().

declaredOrder

int frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.declaredOrder

The order for this variable that it declared to the next variable.

Referenced by createVector(), and frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.processVectorMsg().

hasBeenRoot

boolean frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.hasBeenRoot = false

Has this variable already been root ?

order

int frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.order

Order of this variable.

Referenced by createVector(), and frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.processVectorMsg().

pendingDone

Message frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.pendingDone

private

A Done message waiting to be forwarded until I know I am not the new root.

permutation

int [] frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.permutation

A random permutation used to shuffle the vectors.

root

Boolean frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.root = null

If this variable is a new root.

self

String frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.self

My name.

Referenced by frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.passOn(), and frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.processVectorMsg().

total

int frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.total = -1

Believed total number of variables in this component.

vector

ArrayList<E> frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.vector

The vector of this variable.

Referenced by encryptVector(), remove(), and shuffle().

waitCrypto

boolean frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.waitCrypto = false

If a reroot request is received and this variable hasn't received its CryptoScheme.

waitingVector

ArrayList<VectorMsg<C,E> > frodo2.algorithms.dpop.privacy.SecureRerooting< C extends Addable< C >, E extends AddableLimited< C, E >.VariableInfo.waitingVector

Pending VectorMsgs waiting for the cryptoscheme to be received.

---

The documentation for this class was generated from the following file:

• src/frodo2/algorithms/dpop/privacy/SecureRerooting.java