frodo2.algorithms.mpc_discsp.EncrSharesMsg Class Reference

In MPC-DisCSP4, a message containing a vector of ElGamal-encrypted shares. More...

Inheritance diagram for frodo2.algorithms.mpc_discsp.EncrSharesMsg:

Public Member Functions
	EncrSharesMsg (PaillierInteger[] shares, PaillierPublicKey publicKey, int agentID, boolean step)
	Constructor.
	EncrSharesMsg ()
	Empty constructor used for externalization.
void	writeExternal (ObjectOutput out) throws IOException
void	readExternal (ObjectInput in) throws IOException, ClassNotFoundException
PaillierInteger[]	getShares ()
PaillierPublicKey	getPublicKey ()
int	getAgentID ()
boolean	step ()
String	toString ()
Public Member Functions inherited from frodo2.communication.Message
	Message (MessageType type)
	Constructor.
	Message ()
	Empty constructor.
MessageType	getType ()
void	fakeSerialize ()
	Pretends to serialize the message.

Static Public Attributes
static final MessageType	ENCR_SHARES_MSG_TYPE = new MessageType ("MPC", "EncrShares")
	The type of this message.

Private Attributes
PaillierInteger[]	shares
	The encrypted shares.
PaillierPublicKey	publicKey
	The public key used to encrypt.
int	agentID
	The index of the agent owning the shares.
boolean	step
	The step this message belongs to.

Additional Inherited Members
Protected Attributes inherited from frodo2.communication.Message
MessageType	type
	The type of this message.

Detailed Description

In MPC-DisCSP4, a message containing a vector of ElGamal-encrypted shares.

Author

Thomas Leaute

Constructor & Destructor Documentation

EncrSharesMsg() [1/2]

frodo2.algorithms.mpc_discsp.EncrSharesMsg.EncrSharesMsg	(	PaillierInteger[]	shares,
		PaillierPublicKey	publicKey,
		int	agentID,
		boolean	step )

Constructor.

Parameters

shares	the encrypted shares
publicKey	The public key used to encrypt
agentID	The index of the agent owning the shares
step	the step this message belongs to

References agentID, ENCR_SHARES_MSG_TYPE, publicKey, shares, and step.

EncrSharesMsg() [2/2]

frodo2.algorithms.mpc_discsp.EncrSharesMsg.EncrSharesMsg

(

)

Empty constructor used for externalization.

References ENCR_SHARES_MSG_TYPE.

Member Function Documentation

getAgentID()

int frodo2.algorithms.mpc_discsp.EncrSharesMsg.getAgentID

(

)

Returns

the agentID

References agentID.

Referenced by frodo2.algorithms.mpc_discsp.MPC_DisCSP4< V extends Addable< V > >.notifyIn().

getPublicKey()

PaillierPublicKey frodo2.algorithms.mpc_discsp.EncrSharesMsg.getPublicKey

(

)

Returns

the public key used for encryption

References publicKey.

Referenced by frodo2.algorithms.mpc_discsp.MPC_DisCSP4< V extends Addable< V > >.notifyIn().

getShares()

PaillierInteger[] frodo2.algorithms.mpc_discsp.EncrSharesMsg.getShares

(

)

Returns

the encrypted shares

References shares.

Referenced by frodo2.algorithms.mpc_discsp.MPC_DisCSP4< V extends Addable< V > >.notifyIn().

readExternal()

void frodo2.algorithms.mpc_discsp.EncrSharesMsg.readExternal

(

ObjectInput

in

)

throws IOException, ClassNotFoundException

See also

java.io.Externalizable#readExternal(java.io.ObjectInput)

Reimplemented from frodo2.communication.Message.

References frodo2.algorithms.mpc_discsp.PaillierPublicKey.nsquare, and frodo2.algorithms.mpc_discsp.PaillierInteger.readExternal().

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step()

boolean frodo2.algorithms.mpc_discsp.EncrSharesMsg.step

(

)

Returns

the step this message belongs to

toString()

String frodo2.algorithms.mpc_discsp.EncrSharesMsg.toString

(

)

See also

Message.toString()

Reimplemented from frodo2.communication.Message.

writeExternal()

void frodo2.algorithms.mpc_discsp.EncrSharesMsg.writeExternal

(

ObjectOutput

out

)

throws IOException

See also

java.io.Externalizable#writeExternal(java.io.ObjectOutput)

Reimplemented from frodo2.communication.Message.

References frodo2.algorithms.mpc_discsp.PaillierInteger.writeExternal().

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Member Data Documentation

agentID

int frodo2.algorithms.mpc_discsp.EncrSharesMsg.agentID

private

The index of the agent owning the shares.

Referenced by EncrSharesMsg(), and getAgentID().

ENCR_SHARES_MSG_TYPE

final MessageType frodo2.algorithms.mpc_discsp.EncrSharesMsg.ENCR_SHARES_MSG_TYPE = new MessageType ("MPC", "EncrShares")

static

The type of this message.

Referenced by EncrSharesMsg(), EncrSharesMsg(), frodo2.algorithms.mpc_discsp.MPC_DisCSP4< V extends Addable< V > >.getMsgTypes(), frodo2.algorithms.mpc_discsp.MPC_DisWCSP4< V extends Addable< V > >.getMsgTypes(), and frodo2.algorithms.mpc_discsp.MPC_DisCSP4< V extends Addable< V > >.notifyIn().

publicKey

PaillierPublicKey frodo2.algorithms.mpc_discsp.EncrSharesMsg.publicKey

private

The public key used to encrypt.

Referenced by EncrSharesMsg(), and getPublicKey().

shares

PaillierInteger [] frodo2.algorithms.mpc_discsp.EncrSharesMsg.shares

private

The encrypted shares.

Referenced by EncrSharesMsg(), and getShares().

step

boolean frodo2.algorithms.mpc_discsp.EncrSharesMsg.step

private

The step this message belongs to.

Referenced by EncrSharesMsg(), and frodo2.algorithms.mpc_discsp.MPC_DisCSP4< V extends Addable< V > >.notifyIn().

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

• src/frodo2/algorithms/mpc_discsp/EncrSharesMsg.java