31 lines
1018 B
Markdown
31 lines
1018 B
Markdown
elgamal
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=======
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Pure elgamal cryptosystem implemented in Go
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[](https://travis-ci.org/didiercrunch/elgamal/)
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#### introduction
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Implementation of the El Gamal cryptosystem. See
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http://en.wikipedia.org/wiki/ElGamal_encryption for an introduction.
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The difference between this implementation and the one at golang.org/x/crypto/openpgp/elgamal
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is the use of absolutly no padding here.
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The absance of padding is cool if you want to encrypt numbers and need to make algebra
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on the cypher texts. The use of padding is needed when you encrypt data and you
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do not want to allow algebraic operations on the cypher texts.
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Another important feature of the library is the ease of serilisation of all
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the structs in JSON and BSON.
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#### caveat
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As any cryptographic library, if you use it, you need to *trust* it. Unfortunatly,
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this library as not been verified by a third party. There might be some bugs and
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vulnerabilities. If you find one, please fill a bug.
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