Showing 3 of total 3 results (show query)
jeroen
openssl: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.
Maintained by Jeroen Ooms. Last updated 2 months ago.
65 stars 18.00 score 632 scripts 5.0k dependents
ropensci
sodium:A Modern and Easy-to-Use Crypto Library
Bindings to 'libsodium' <https://doc.libsodium.org/>: a modern, easy-to-use software library for encryption, decryption, signatures, password hashing and more. Sodium uses curve25519, a state-of-the-art Diffie-Hellman function by Daniel Bernstein, which has become very popular after it was discovered that the NSA had backdoored Dual EC DRBG.
Maintained by Jeroen Ooms. Last updated 4 months ago.
69 stars 13.08 score 175 scripts 104 dependents
shikokuchuo
secretbase:Cryptographic Hash, Extendable-Output and Base64 Functions
Fast and memory-efficient streaming hash functions and base64 encoding / decoding. Hashes strings and raw vectors directly. Stream hashes files which can be larger than memory, as well as in-memory objects through R's serialization mechanism. Implementations include the SHA-256, SHA-3 and 'Keccak' cryptographic hash functions, SHAKE256 extendable-output function (XOF), and 'SipHash' pseudo-random function.
Maintained by Charlie Gao. Last updated 15 days ago.
base64cryptographic-hash-functionsextendable-output-functionskeccaksha256sha3shake256siphash
11 stars 8.14 score 8 scripts 24 dependents