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Package viff :: Module paillier :: Class PaillierRuntime

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Class PaillierRuntime

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Two-player runtime based on the Paillier crypto system.

Instance Methods

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add_player(self, player, protocol)

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prss_share_random(self, field)
Generate a share of a uniformly random element.

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input(self, inputters, field, number=None)
Input *number* to the computation.

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share(self, inputters, field, number=None)
Share *number* additively.

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output(self, share, receivers=None)
Open share to receivers (defaults to all players).

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open(self, share, receivers=None)
Open *share* to *receivers* (defaults to both players).

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add(self, share_a, share_b)
Addition of shares.

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mul(self, share_a, share_b)
Multiplication of shares.

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Inherited from runtime.Runtime: __init__, abort, activate_reactor, fork_pc, handle_deferred_data, increment_pc, preprocess, print_transferred_data, process_deferred_queue, process_queue, schedule_callback, schedule_complex_callback, shutdown, synchronize, unfork_pc, wait_for

Inherited from runtime.Runtime (private): _exchange_shares, _expect_data, _expect_data_with_pc, _expect_share

Static Methods

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Inherited from runtime.Runtime: add_options

Instance Variables

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Inherited from runtime.Runtime: activation_counter, deferred_queue, depth_counter, depth_limit, id, num_players, players, program_counter, protocols, threshold, using_viff_reactor

Inherited from runtime.Runtime (private): _needed_data, _pool

Method Details

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add_player(self, player, protocol)

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Overrides: runtime.Runtime.add_player

input(self, inputters, field, number=None)

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Input *number* to the computation.

The input is shared using the :meth:`share` method.

Overrides: runtime.Runtime.input

output(self, share, receivers=None)

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Open share to receivers (defaults to all players).

Returns a Share to players with IDs in receivers and None to the remaining players.

Overrides: runtime.Runtime.output: (inherited documentation)

add(self, share_a, share_b)

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Addition of shares.

Communication cost: none.

Overrides: runtime.Runtime.add

mul(self, share_a, share_b)

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Multiplication of shares.

Overrides: runtime.Runtime.mul

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