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@@ -35,32 +35,43 @@ Running the code
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1. 3-Party Prepreprocessing:
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Let ip0, ip1, and ip2 be the IP addresses of the three docker containers. Consider a database of size `2^N`. Suppose the goal is to generate `r` DPFs.
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The pre-processing generates DPFs with leaves of 128 bits. We use the first 64-bits for the writes. The remaining 64-bits are used for share conversion (XOR shared-flag vectors to additive shares)
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- 1.1 `cd duoram/preprocessing & make`
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- 1.2 `./p2preprocessing ip1 ip0 N r`
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- 1.3 `./preprocessing1 ip2 ip0 N r`
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- 1.4 `./preprocessing0 ip2 ip1 N r`
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+ - `cd duoram/preprocessing & make`
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+ - `./p2preprocessing ip1 ip0 N r`
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+ - `./preprocessing1 ip2 ip0 N r`
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+ - `./preprocessing0 ip2 ip1 N r`
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This writes the evaluations of DPFs into a file which we use in the online phase.
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+ To run the preprocessing with debug flags set:
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+ - `./debugp2preprocessing ip1 ip0 N r`
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+ - `./debugpreprocessing1 ip2 ip0 N r`
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+ - `./debugpreprocessing0 ip2 ip1 N r`
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+
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+
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2. 3-Party Online Phase:
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Let ip0, ip1, and ip2 be the IP addresses of the three docker containers. Consider a database of size `2^N`.
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- 2.1 `cd duoram/duoram-online & make`
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- 2.2 `./p2 ip1 ip0 N W D I A`
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- 2.3 `./duoram1 ip0 ip2 N W D I A`
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- 2.4 `./duoram0 ip1 ip2 N W D I A`
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+ - `cd duoram/duoram-online & make`
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+ - `./p2 ip1 ip0 N W D I A`
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+ - `./duoram1 ip0 ip2 N W D I A`
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+ - `./duoram0 ip1 ip2 N W D I A`
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+
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+ To run the online phase with debug flags set:
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+ - `./debugp2 ip1 ip0 N r`
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+ - `./debugduoram1 ip2 ip0 N r`
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+ - `./debugduoram1 ip2 ip1 N r`
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3. 2-Party Preprocessing:
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Let ip0 and ip1 be the IP addresses of the two docker containers. To generate `W` blinding factors:
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- 3.1 `cd duoram/2p-preprocessing & make`
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- 3.2 `./OT ip0 ip1 1 128*W
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- 3.3 `./OT ip0 ip1 1 128*W
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- 3.4 `./preprocessing1 ip0 N r`
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- 3.5 `./preprocessing0 ip1 N r`
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+ - `cd duoram/2p-preprocessing & make`
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+ - `./OT ip0 ip1 1 128*W
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+ - `./OT ip0 ip1 1 128*W
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+ - `./preprocessing1 ip0 N r`
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+ - `./preprocessing0 ip1 N r`
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4. 2-Party Read:
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- 4.1 `cd duoram/cpir-read/cxx & make`
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- 4.2 ./spir_test1 ip0 N threads npreproc queries
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- 4.3 ./spir_test0 ip1 N threads npreproc queries
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+ - `cd duoram/cpir-read/cxx & make`
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+ - ./spir_test1 ip0 N threads npreproc queries
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+ - ./spir_test0 ip1 N threads npreproc queries
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Important Warning
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--------------------
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avadapal