56 lines
2.1 KiB
Markdown
56 lines
2.1 KiB
Markdown
# Supersingular Isogeny Key Encapsulation
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``go-sike`` is a Golang implementation of (SIKE)[http://sike.org] - isogeny-based key encryption mechanism. SIKE is a candidate for (standarization)[https://csrc.nist.gov/Projects/Post-Quantum-Cryptography] by NIST as quantum-safe key exchange algorithm.
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## Implementation
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This code guarantees correctness of implementation and portability. It is fully compatible with version 3.2 of an algorithm. Implementation currently contains 2 finite fields ``p434`` and ``p503``.
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## Speed - for reference
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### P503
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```
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> go test -run=. -bench=. -benchmem
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goos: linux
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goarch: amd64
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pkg: github.com/henrydcase/go-sike-p503/p503
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BenchmarkKeygen-4 100 10448291 ns/op 0 B/op 0 allocs/op
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BenchmarkEncaps-4 100 17250470 ns/op 1344 B/op 3 allocs/op
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BenchmarkDecaps-4 100 18755075 ns/op 1358 B/op 3 allocs/op
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PASS
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ok github.com/henrydcase/go-sike-p503/p503 12.676s
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```
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### P434
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```
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> go test -run=. -bench=. -benchmem
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goos: linux
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goarch: amd64
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pkg: github.com/henrydcase/go-sike-p503/p434
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BenchmarkKeygen-4 200 7298860 ns/op 0 B/op 0 allocs/op
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BenchmarkEncaps-4 100 12008715 ns/op 1344 B/op 3 allocs/op
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BenchmarkDecaps-4 100 12950648 ns/op 1358 B/op 3 allocs/op
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PASS
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ok github.com/henrydcase/go-sike-p503/p434 9.880s
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```
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### p434 vs p503
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```
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benchmark old ns/op new ns/op delta
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BenchmarkKeygen-4 10552847 7471517 -29.20%
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BenchmarkEncaps-4 17375489 11897130 -31.53%
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BenchmarkDecaps-4 18927683 12991795 -31.36%
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benchmark old allocs new allocs delta
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BenchmarkKeygen-4 0 0 +0.00%
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BenchmarkEncaps-4 3 3 +0.00%
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BenchmarkDecaps-4 3 3 +0.00%
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benchmark old bytes new bytes delta
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BenchmarkKeygen-4 0 0 +0.00%
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BenchmarkEncaps-4 1344 1344 +0.00%
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BenchmarkDecaps-4 1358 1358 +0.00%
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``` |