A PIR client for the IT-PIR protocol by Chor et al. (1995). More...

#include <itclient.h>

Inheritance diagram for PercyClient_Chor:

Public Member Functions
	PercyClient_Chor (const PercyClientParams params, nservers_t num_servers, PercyStats stats=NULL)
	Constructor. More...

virtual	~PercyClient_Chor ()
	Destructor. More...

Public Member Functions inherited from PercyClient
virtual	~PercyClient ()
	Destructor. More...

nqueries_t	encode_request (vector< dbsize_t > block_numbers, nqueries_t querybsize=1)
	Encode a request for the given block numbers. More...

dbsize_t	send_request (nqueries_t request_identifier, std::vector< ostream * > &osvec, bool send_num_queries=true)
	Send the request for the given request ID. More...

dbsize_t	receive_replies (nqueries_t request_identifier, std::vector< istream * > &isvec)
	Receive the servers' replies for a given request ID. More...

nqueries_t	process_replies (nservers_t h)
	Process the servers' replies for all undecoded replies. More...

bool	get_result (nqueries_t request_identifier, vector< PercyBlockResults > &results)
	Get the result for a given request ID. More...

bool	fetch_blocks (nqueries_t &request_identifier, vector< dbsize_t > block_numbers, vector< ostream * > &osvec, vector< istream * > &isvec, vector< PercyBlockResults > &results, nqueries_t querybsize=1)
	Do encode_request(), send_request(), receive_replies(), process_replies(), and get_result() all in one shot. More...

Additional Inherited Members
Static Public Member Functions inherited from PercyClient
static PercyClient *	make_client (const PercyClientParams clientparams, nservers_t num_servers, nservers_t t, sid_t sids=NULL, PercyStats *stats=NULL)
	Factory method called to get a client object for the given parameters. More...

Protected Member Functions inherited from PercyClient
const vector< dbsize_t > &	get_block_numbers (nqueries_t request_identifier)
	Get the block numbers for a given request ID. More...

nqueries_t	get_qbs (nqueries_t request_identifier)
	Get the number of blocks to request in a single query for a given request ID. More...

	PercyClient (const PercyClientParams clientparams, nservers_t num_servers, nservers_t t, PercyStats stats=NULL)
	Constructor. More...

Protected Attributes inherited from PercyClient
const PercyClientParams *	clientparams
	Parameters for the client. More...

nservers_t	num_servers
	The number of servers. More...

nservers_t	t
	The privacy level. More...

vector< nservers_t >	goodservers
	The server indices of servers that have not acted up. More...

Static Protected Attributes inherited from PercyClient
static const bool	randomize = true
	Randomize the requests for IT-PIR clients. More...

Detailed Description

A PIR client for the IT-PIR protocol by Chor et al. (1995).

This protocol was introduced in Private Information Retrieval.

Constructor & Destructor Documentation

Constructor.

Parameters

params	Parameters for the client.
num_servers	The number of servers used
stats	Statistics collection object. No statistics will be collected if NULL.

virtual ~PercyClient_Chor ( )

virtual

Destructor.

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