secretbase: Cryptographic Hash, Extendable-Output and Base64 Functions

Fast and memory-efficient streaming hash functions and base64 encoding and decoding. Performs direct hashing of strings and raw vectors. Stream hashes files potentially 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.

Version: 1.0.0
Depends: R (≥ 3.5)
Published: 2024-06-16
DOI: 10.32614/CRAN.package.secretbase
Author: Charlie Gao ORCID iD [aut, cre], Hibiki AI Limited [cph]
Maintainer: Charlie Gao <charlie.gao at>
License: GPL (≥ 3)
NeedsCompilation: yes
Citation: secretbase citation info
Materials: README NEWS
CRAN checks: secretbase results


Reference manual: secretbase.pdf


Package source: secretbase_1.0.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): secretbase_1.0.0.tgz, r-oldrel (arm64): secretbase_1.0.0.tgz, r-release (x86_64): secretbase_1.0.0.tgz, r-oldrel (x86_64): secretbase_1.0.0.tgz
Old sources: secretbase archive

Reverse dependencies:

Reverse imports: ichimoku, jagstargets, tarchetypes, targets


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