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chore: Use parameters curves generated files and expose security level options

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This commit is contained in:
Quentin Bourgerie
2023-01-16 11:51:56 +01:00
parent f60bd16e2b
commit d0308dda43
20 changed files with 101 additions and 138 deletions
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2
compiler/include/concretelang/Support/V0ClientParameters.h
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@@ -19,7 +19,7 @@ using ::concretelang::clientlib::ClientParameters;
llvm::Expected<ClientParameters>
createClientParametersForV0(V0FHEContext context, llvm::StringRef functionName,
mlir::ModuleOp module);
mlir::ModuleOp module, int bitsOfSecurity);
} // namespace concretelang
} // namespace mlir

46
compiler/include/concretelang/Support/V0Curves.h
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@@ -1,46 +0,0 @@
// Part of the Concrete Compiler Project, under the BSD3 License with Zama
// Exceptions. See
// https://github.com/zama-ai/concrete-compiler-internal/blob/main/LICENSE.txt
// for license information.
#ifndef CONCRETELANG_SUPPORT_V0CURVES_H_
#define CONCRETELANG_SUPPORT_V0CURVES_H_
#include <cstddef>
namespace mlir {
namespace concretelang {
#define SECURITY_LEVEL_80 0
#define SECURITY_LEVEL_128 1
#define SECURITY_LEVEL_192 2
#define SECURITY_LEVEL_256 3
#define SECURITY_LEVEL_MAX 4
#define KEY_FORMAT_BINARY 0
#define KEY_FORMAT_MAX 1
struct V0Curves {
int securityLevel;
double linearTerm1;
double linearTerm2;
int nAlpha;
int keyFormat;
V0Curves(int securityLevel, double linearTerm1, double linearTerm2,
int nAlpha, int keyFormat)
: securityLevel(securityLevel), linearTerm1(linearTerm1),
linearTerm2(linearTerm2), nAlpha(nAlpha), keyFormat(keyFormat) {}
double getVariance(int glweDimension, int polynomialSize, int logQ) {
auto a = std::pow(
2, (linearTerm1 * glweDimension * polynomialSize + linearTerm2) * 2);
auto b = std::pow(2, -2 * (logQ - 2));
return a > b ? a : b;
}
};
V0Curves *getV0Curves(int securityLevel, int keyFormat);
} // namespace concretelang
} // namespace mlir
#endif