co-maintainers welcome lssndrbarbieri@gmail.com Alessandro Barbieri Toolkit for Encryption, Signatures and Certificates Based on OpenSSL // Bindings to OpenSSL libssl and libcrypto, plus custom SSH key parsers. Supports RSA, DSA and EC curves P-256, P-384, P-521, and curve25519. Cryptographic signatures can either be created and verified manually or via x509 certificates. AES can be used in cbc, ctr or gcm mode for symmetric encryption; RSA for asymmetric (public key) encryption or EC for Diffie Hellman. High-level envelope functions combine RSA and AES for encrypting arbitrary sized data. Other utilities include key generators, hash functions (md5, sha1, sha256, etc), base64 encoder, a secure random number generator, and 'bignum' math methods for manually performing crypto calculations on large multibyte integers. https://github.com/jeroen/openssl/issues https://cran.r-project.org/web/packages/openssl/openssl.pdf https://cran.r-project.org/web/packages/openssl/NEWS Jeroen Ooms jeroen@berkeley.edu jeroen/openssl