13 lines
706 B
Text
13 lines
706 B
Text
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Bindings to OpenSSL libssl and libcrypto, plus custom SSH pubkey
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parsers. Supports RSA, DSA and NIST curves P-256, P-384 and P-521.
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Cryptographic signatures can either be created and verified manually
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or via x509 certificates. AES block cipher is used in CBC mode for
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symmetric encryption; RSA for asymmetric (public key) encryption.
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High-level envelope functions combine RSA and AES for encrypting
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arbitrary sized data. Other utilities include key generators, hash
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functions (md5, sha1, sha256, etc), base64 encoder, a secure random
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number generator, and 'bignum' math methods for manually performing
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crypto calculations on large multibyte integers.
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WWW: https://cran.r-project.org/web/packages/openssl/
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