CATEGORY

Cryptography 6,603 crates

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

cipherstash-configConfiguration management for CipherStash libraries and products13,384non-standard Cryptography Database interfaces recipherCipherStash key generation library for ZeroKMS13,324non-standard Cryptography Database interfaces exonum-explorer-serviceExonum blockchain explorer, packaged as a service13,323Apache-2.0 Cryptography qp-poseidon-coreSelf-contained Poseidon2 hash core over Goldilocks13,271MIT-0 Cryptography No standard library crypto-simdCrypto-oriented SIMD wrapper abstracting over multiple backends13,266MIT/Apache-2.0 Cryptography No standard library xrc_cliA cli for multi-threaded encryption/decryption of files/folder using bitwise xor13,217MIT Command-line interface Command line utilities exonum-system-apiSystem API plugin for the Exonum framework13,211Apache-2.0 Cryptography libpasslibrary for interacting with pass managed data13,147MIT API bindings Cryptography maili-interopInterop types for the OP Stack13,132MIT Cryptography Cryptography::Cryptocurrencies arx-kwAn implementation of the ARX-KW-8-2-4 Key Wrap constructions13,114MIT Algorithms Authentication uselesskey-core-keypair-materialPKCS#8/SPKI key-material helpers shared by key fixture crates.13,114MIT OR Apache-2.0 Cryptography Development tools::Testing sealed_boxLibsodium sealed_box construction for Rust/WebAssembly13,105MIT Cryptography No standard library dgcA parser and validator for the EU Digital Green Certificate (dgc) a.k.a. greenpass13,064MIT Cryptography Data structures hshEnterprise password hashing for Rust: Argon2id / bcrypt / scrypt / PBKDF2 with PHC strings, KMS-backed pepper, and FIPS 140-3…13,062MIT OR Apache-2.0 Authentication Cryptography monoio-native-tlsAsynchronous TLS streams wrapper for Monoio based on NativeTLS.13,037MIT/Apache-2.0 Asynchronous Cryptography ktA key management tool for PKI and similar things.13,012non-standard Cryptography prople-cryptoA set of libraries and function helpers to maintain cryptography data based on Prople system requirements13,001GPL-3.0-only Cryptography liminal-ark-poseidonAn instantiation of the Poseidon SNARK-friendly hash function.12,977Apache-2.0 Cryptography cryptostreamTransparent encryption and decryption for Read and Write streams12,977MIT Cryptography goldilocks-cryptoRust implementation of ECgFp5 elliptic curve and Schnorr signatures over the Goldilocks field12,928MIT OR Apache-2.0 Algorithms Cryptography netbeama pure-rust asynchronous network synchronization crate (using tokio) that recreates familiar asynchronous paradigms but in a…12,914MIT OR Apache-2.0 Asynchronous Cryptography enquo-coreCore library providing encrypted querying operations12,879MIT Algorithms Cryptography bash-fPure Rust implementation of the bash-f sponge function defined in STB 34.101.77-202012,879Apache-2.0 OR MIT Cryptography No standard library rust-kbkdfSP800-108 Key Based Key Derivation Using Pseudorandom Functions12,838Apache-2.0 Cryptography No standard library crypto-sealA small utility designed to securely "package" or seal serde-compatible data type that can passed around in an uncompromised…12,831Apache-2.0 OR MIT Cryptography ark-ed-on-mnt4-753A Twisted Edwards curve defined over the scalar field of the MNT4-753 curve12,828MIT OR Apache-2.0 Cryptography yellowsunCryptoNight hash implementation for Monero and related cryptocurrency12,806MIT/Apache-2.0 Cryptography uselesskey-rsaRSA key fixtures (PKCS#8/SPKI, PEM/DER) with negative variants for tests.12,802MIT OR Apache-2.0 Cryptography Development tools::Testing seal_fheThis crate contains Rust bindings for Microsoft's SEAL Fully Homomorphic Encryption (FHE) library.12,788AGPL-3.0-only Cryptography surfpool-typesWhere you train before surfing Solana12,784Apache-2.0 Cryptography letmeinfwdAuthenticated port knocking - Firewall backend daemon12,743MIT OR Apache-2.0 Authentication Command line utilities odoh-client-rsRust client for Oblivious DNS over HTTPS (ODoH) protocol draft-0312,718BSD-2-Clause Cryptography Network programming leo-disassemblerA disassembler for the Leo programming language12,672GPL-3.0 Compilers Cryptography ed25519-dalek-blake3fork ed25519-dalek , replace sha512 to blake312,653BSD-3-Clause Cryptography No standard library sunscreen_runtimeThis crate provides a runtime for performing various FHE operations within Sunscreen.12,636AGPL-3.0-only Cryptography rust_sodium_holochain_fork-sysRaw bindings to libsodium12,621MIT OR BSD-3-Clause API bindings Cryptography samotop-with-rustlsRustls support for Samotop12,595MIT OR Apache-2.0 Cryptography Email rcryptA compact hashing/salting library based on bcrypt with smaller hashes12,594Apache-2.0 Algorithms Cryptography tron-rsProtobuf struct defintions for interacting with the Tron chain12,493non-standard Cryptography Cryptography::Cryptocurrencies securepassA password generator and balancer library in Rust12,467MIT Algorithms Authentication purecryptoA pure-Rust cryptography toolkit with no foreign-code dependencies, from constant-time primitives up to keys, X.509 and TLS.12,444MIT Cryptography No standard library::No dynamic allocation hipsManage secrets alongside your code12,301MIT Command line utilities Cryptography tari_merlinComposable proof transcripts for public-coin arguments of knowledge12,283MIT Cryptography samotop-smimeA samotop extensions for server side S/MIME encrypted mail.12,263MIT OR Apache-2.0 Asynchronous Cryptography jwt-compact-previewMinimalistic JWT implementation with focus on type safety and secure cryptographic primitives12,262Apache-2.0 Cryptography Web programming belt-ctrCTR block mode of operation specified by the BelT standard12,253MIT OR Apache-2.0 Cryptography No standard library ironhideTool to easily encrypt and decrypt files to users and groups. Similar to GPG, but usable at scale.12,238AGPL-3.0-only Cryptography liminal-ark-pnbr-spongeAn implementation of the cryptographic sponge functions for zkSNARK12,210MIT/Apache-2.0 Cryptography pathfinder-cryptoCryptographic primitives used by Pathfinder12,189MIT OR Apache-2.0 Algorithms Cryptography nonce-authA secure nonce-based authentication library with pluggable storage backends12,180MIT OR Apache-2.0 Authentication Cryptography aleo-development-serverA REST API server for local or remote Aleo development12,156GPL-3.0 Cryptography tc_teaRusty implementation of Tencent's varient of TEA (tc_tea).12,150MIT OR Apache-2.0 Cryptography arti-relayLibrary for running a relay of the Tor network12,106MIT OR Apache-2.0 Cryptography Network programming ironshield-coreEnterprise-Grade Edge-Native Scraping & L7 DDoS Firewall with Stateless PoW, Bot Fingerprinting, and Origin-Shielding12,096Apache-2.0 Algorithms Concurrency sta-rsDistributed Secret-Sharing for Threshold Aggregation Reporting12,071MPL-2.0 Algorithms Cryptography sunscreen_fhe_programThis crate provides the data format for Sunscreen FHE programs.12,067AGPL-3.0-only Cryptography miden-gpuGPU acceleration for the Miden VM prover12,062MIT Cryptography sha_256Optimised sha-25612,050non-standard Algorithms Cryptography bhx5chainTBTL's library for handling X.509 certificate chains.12,022non-standard Cryptography extended-teaXTEA (eXtended TEA), a block cipher designed to correct weaknesses in TEA.12,018MIT Cryptography Development tools bitcoins-ledgerLedger Nano X/S Bitcoin app utilization library11,939MIT OR Apache-2.0 Authentication Cryptography ark-bulletproofsA pure-Rust implementation of Bulletproofs using secq256k1 and zorro11,886MIT Cryptography monocypherBindings for the monocypher C library11,883ISC Cryptography sfdlParse, encrypt and decrypt SFDL container files11,869Apache-2.0 OR MIT Cryptography Parsing tools secretrsAn extension of `cosmrs` for Secret.11,862Unlicense Cryptography Cryptography::Cryptocurrencies elgamal_ristrettoA pure-Rust implementation of ElGamal encryption using the Ristretto group over Curve2551911,856MIT Cryptography No standard library solovay_strassenA multi-threaded, arbitrary precision implementation of the Solovay-Strassen primality test.11,829MIT Cryptography Mathematics ed25519_to_curve25519Convert ed25519 keys and sign to curve2551911,827GPL-3.0 Cryptography No standard library zksync_da_clientZKsync DA client definition11,754MIT OR Apache-2.0 Cryptography ntrulpPure implementation of high-security prime-degree large-Galois-group inert-modulus ideal-lattice-based cryptography.11,733non-standard Algorithms Cryptography leo-coreCore library functions for the Leo programming language11,720GPL-3.0 Compilers Cryptography pqcrypto-ntruprimePost-Quantum Key-Encapsulation Mechanism ntruprime11,707MIT OR Apache-2.0 Cryptography No standard library inferadb-ledger-typesCore types, errors, and cryptographic primitives for InferaDB Ledger11,699MIT OR Apache-2.0 Cryptography Data structures rustls-aws-lc-rsAn aws-lc-based crypto provider for rustls.11,670Apache-2.0 OR ISC OR MIT-0 Cryptography Network programming srp6A safe implementation of the secure remote password authentication and key-exchange protocol - SRP version 6 and 6a11,651MIT Cryptography passkey-authPure-Rust WebAuthn server library focused on passkeys (no openssl).11,630MIT OR Apache-2.0 Authentication Cryptography parmesanPARMESAN: Parallel ARithMEticS over ENcrypted data.11,602AGPL-3.0 Cryptography Mathematics chksmA multipurpose rust library for use in my projects11,586GPL-3.0 Asynchronous Caching gm-sm2A Rust Implementation of China's Standards of Encryption Algorithms SM211,553MIT Cryptography zksync_node_genesisZKsync node genesis tools11,553MIT OR Apache-2.0 Cryptography hardSecurity hardened buffers for Rust based on libsodium11,550MIT OR Apache-2.0 API bindings Cryptography jwt-simple-jwksLibrary to validate JWT tokens using JSON Web Key Set (JWKS)11,547MIT Authentication Cryptography icepipePeer to Peer communication encrypted using WebRTC11,523non-standard Cryptography Network programming zksync_node_test_utilsZKsync utilities for writing tests11,503MIT OR Apache-2.0 Cryptography ootpOOTP (Open One-time Password) is a supports multiple programming languages. The generated one-time passwords are fully compliant…11,499MIT Cryptography blastkidsDerive BLS12-381 child keys using Blastkids.11,498MIT Cryptography reed_solomon_rsA Reed-Solomon Error Correction Code Library that uses the Berlekamp Welch Algorithm11,475MIT Cryptography Encoding zksync_queued_job_processorAbstract queued job processor11,449MIT OR Apache-2.0 Cryptography risc0-spparkZero-knowledge template library11,432Apache-2.0 Cryptography ansible-sshmanTool for managing SSH access to machines with Ansible.11,431LGPL-3.0-only Command line utilities Configuration bin-encrypt-decryptA high-performance binary encryption and decryption library that supports customizable character sets beyond Base64.11,426MIT Cryptography Encoding iop-keyvault-wasmWebAssembly wrappers for the iop-keyvault crate.11,423LGPL-3.0-or-later Cryptography Cryptography::Cryptocurrencies pake-cpaceA simple implementation of CPace, a balanced PAKE.11,385ISC Algorithms Cryptography neo3Production-ready Rust SDK for Neo N3 blockchain with high-level API, unified error handling, and enterprise features11,320MIT OR Apache-2.0 API bindings Cryptography keynesis-coreGeneral purpose key management and associated cryptographic protocols11,294MIT OR Apache-2.0 Cryptography sha256-rsImplementation of the SHA256 hash made using Rust11,275GPL-3.0 Cryptography adssAdept Secret Sharing framework11,232MPL-2.0 Algorithms Cryptography rustls-ringA *ring*-based crypto provider for rustls.11,221Apache-2.0 OR ISC OR MIT-0 Cryptography Network programming basex-rsBase58 implementation.11,210MIT/Apache-2.0 Cryptography crypterA AES-GCM 256 encryption and decryption library.11,184MIT Cryptography zksync_node_fee_modelZKsync fee model11,173MIT OR Apache-2.0 Cryptography dcryptdcrypt is a pure-Rust, software-only cryptography library providing both classical and post-quantum primitives with a focus on…11,169Apache-2.0 Cryptography No standard library certonAutomatic HTTPS/TLS certificate management via the ACME protocol11,168Apache-2.0 Cryptography Network programming passivized_htpasswdGenerate htpasswd files11,121MPL-2.0 Authentication Cryptography pubky-homeserverPubky core's homeserver.11,097MIT Authentication Cryptography spawn-access-controlA Rust library for access control management with WebAssembly support, including role-based access control (RBAC), permissions,…11,092MIT Cryptography Web programming zksync_instrumentGeneral-purpose instrumentation for ZKsync11,091MIT OR Apache-2.0 Cryptography false-bottomA deniable encryption scheme11,064GPL-3.0-or-later Cryptography ironshieldSnagging this name before anyone else does11,056Apache-2.0 Algorithms Concurrency unikA Powerful Universally Unique Identifier (UUID)11,053MIT Algorithms Cryptography firebase-rtdbFirebase client for the Citadel Protocol11,047MIT OR Apache-2.0 Asynchronous Cryptography ciphercore-baseThe base package of CipherCore: computation graphs API, Secure MPC Compiler, utilities for graph evaluation and inspection10,988Apache-2.0 Cryptography solana-ed25519-dalekFork of ed25519-dalek for `solana`; only used for upstreaming fixes10,981BSD-3-Clause Cryptography No standard library zksync_block_reverterZKsync block reverter library10,968MIT OR Apache-2.0 Cryptography gimli-hashThe Gimli-permutation based Hash10,944MIT Cryptography No standard library lazaKanari Network Cryptographic Hashing Library10,941Apache-2.0 Cryptography yubikey-cliCommand-line interface for performing encryption and signing using RSA/ECC keys stored on YubiKey devices.10,925BSD-2-Clause Command line utilities Cryptography ring-wasiRing for wasm32-wasi10,885non-standard Cryptography No standard library spectrexSpectreX is the AstroBWTv3 CPU mining algorithm in Rust.10,883ISC Algorithms Cryptography arcturusImplementation of Arcturus zero-knowledge proofs for confidential transactions.10,877non-standard Cryptography No standard library async-opensslAn implementation of SSL streams for async IO backed by OpenSSL10,871MIT OR Apache-2.0 Asynchronous Cryptography sunscreen_compiler_macrosThis crate contains macros that support the Sunscreen compiler.10,867AGPL-3.0-only Cryptography citadel_protoNetworking library for the Citadel Protocol10,839MIT OR Apache-2.0 Asynchronous Cryptography yacaBindings for the YACA library10,832Apache-2.0 API bindings Cryptography ironcore-documentsA library for working with IronCore Labs documents and header formats.10,820AGPL-3.0-only Algorithms Cryptography multiversx-blsBLS signature library for MultiversX10,790GPL-3.0-only Cryptography p12_polyfillAllows to use pkcs12 generated by openssl v1 in rustls and native-tls (vendored openssl-src v3)10,785MIT OR Apache-2.0 Cryptography Network programming rashRust-based file hashing tool10,762MIT/Apache-2.0 Command line utilities Cryptography ssssAn implementation of Shamir's Secret Sharing Scheme10,758MIT OR Apache-2.0 Algorithms Cryptography enocoro128v2Safe, embedded-friendly Enocoro-128 (Version 2) stream cipher. Verified using Hitachi's official test vectors.10,754MIT Cryptography Embedded development sunscreen_backendThe backend for the Sunscreen compiler.10,733AGPL-3.0-only Cryptography rand_pwdGenerate random password10,728MIT Cryptography crownA cryptographic library.10,728Apache-2.0 Algorithms Cryptography openpgp-caOpenPGP CA is a tool for managing and certifying OpenPGP keys10,715GPL-3.0-or-later Cryptography Email rust_sodium_holochain_forkFast cryptographic library for Rust (bindings to libsodium)10,703MIT OR BSD-3-Clause Cryptography qp-plonky2-coreCore traits and types shared between plonky2 prover and verifier10,685MIT OR Apache-2.0 Cryptography crown-deriveA cryptographic library.10,669Apache-2.0 Cryptography Development tools::Procedural macro helpers zksync_external_price_apiZKsync clients for fetching token prices10,660MIT OR Apache-2.0 Cryptography ciphercore-utilsConvenience functions and wrappers used by CipherCore crates10,654Apache-2.0 Cryptography class_groupRust library for building IQC: cryptography based on class groups (Cl) of imaginary quadratic orders10,633GPL-3.0 Cryptography bevy_assets_bundlerAssets Bundler for bevy, with content encryption support.10,623MIT Cryptography Encoding darkbio-cryptoCryptography primitives and wrappers10,620BSD-3-Clause Cryptography Encoding qp-plonky2-verifierPlonky2 verification library - minimal, no-std compatible, no randomness required10,613MIT OR Apache-2.0 Cryptography addchain-arcium-forkGenerate addition chains (Arcium fork)10,560MIT OR Apache-2.0 Algorithms Cryptography cretritFlexible Order-Revealing Encryption library10,554MIT Algorithms Cryptography mclRust FFI bindings for the MCL pairing-based cryptography.10,550MIT API bindings Cryptography cienliCiEnLi is a library of historical ciphers implemented in rust10,537MIT Algorithms Cryptography snarkos-node-messagesNode messages for a decentralized operating system10,522Apache-2.0 Cryptography fern-maskingEmbedded data masking handlers for Fern proxy.10,501Apache-2.0 Cryptography Data structures omniborReproducible software identity and fine-grained build dependency tracking.10,498Apache-2.0 Cryptography Development tools x509-path-finderX509 Path Finder is a depth-first search certificate path validator for Rust.10,495Apache-2.0 Authentication Cryptography secure_socketA small encrypted wrapper around TCP.10,484AGPL-3.0-or-later Cryptography Network programming irmaseal-coreCore library for IRMAseal communication and bytestream operations.10,476MIT Cryptography wnfs-nameaccumulatorCryptographic accumulators for the Webnative Filesystem10,439Apache-2.0 Cryptography Filesystem wpa_passphraseGenerate a WPA PSK from a SSID and passphrase10,425GPL-3.0-or-later Algorithms Authentication sunscreenA Fully Homomorphic Encryption (FHE) compiler supporting the Brakerski/Fan-Vercauteren (BFV) scheme.10,416AGPL-3.0-only Cryptography zksync_base_token_adjusterZKsync base token adjuster10,398MIT OR Apache-2.0 Cryptography tor-client-libA client library for the Tor API10,375MIT OR Apache-2.0 Command-line interface Cryptography snarkos-node-envExecution environment information for snarkOS10,372Apache-2.0 Cryptography edkyConvert Ed25519 public keys between various encoding formats.10,339Unlicense Command line utilities Cryptography mozilla-root-caMozilla Root CA list from https://curl.se/ca/cacert.pem10,338MPL-2.0 Cryptography Data structures blindsignA package for creating blind signatures cryptography ECC10,330MIT Cryptography steganoThe ultimate steganography swiss knife army CLI tool.10,326MIT Command line utilities Cryptography dynamic-tokenEncodes and evaluates a time-sensitive dynamic authentication token based on shared API key, a timestamp, some random noise…10,323GPL-2.0-or-later WITH Bison-exception-2.2 API bindings Cryptography ma_properA securely overwriting memory allocator10,321BSD-2-Clause OR MIT Cryptography Memory management webb-bulletproofsA pure-Rust implementation of Bulletproofs using Ristretto10,289MIT Cryptography wireguard-vanity-addressFind Wireguard VPN keypairs with a specific readable string10,287MIT Cryptography pubky-testnetA local test network for Pubky Core development.10,259MIT Authentication Cryptography zksync_consistency_checkerConsistency checker for ZKsync network10,207MIT OR Apache-2.0 Cryptography zksync_mempoolZKsync mempool implementation10,201MIT OR Apache-2.0 Cryptography esdm-toolprovides small tool to query and use ESDM10,160MIT Cryptography zksync_contract_verifier_libZKsync contract verification utilities10,149MIT OR Apache-2.0 Cryptography star-sharksShamir's Secret Sharing library for the STAR protocol10,138MIT/Apache-2.0 Algorithms Cryptography sequoia-keyring-linterA linter for keyrings10,106GPL-2.0-or-later Command line utilities Cryptography waves-rustA Rust library for interacting with the Waves blockchain. Supports node interaction, offline transaction signing and creating…10,104MIT Cryptography hankoKeeps your Git allowed signers file up to date with signing keys configured on software development platforms like GitHub and…10,102MIT Authentication Command line utilities ec-pairingTate pairing implementation10,092Apache-2.0 Cryptography ssh-gpg-agentAn SSH agent implementation that transparently supports PGP encrypted private SSH keys.10,074GPL-3.0-or-later Authentication Command line utilities keygate-jwtEasy to use, secure, and opinionated JWT (JSON Web Tokens) implementation for Rust10,067MIT API bindings Cryptography hc-256Pure Rust implementation of the HC-256 stream cipher10,064MIT OR Apache-2.0 Cryptography No standard library noah-curve25519-dalekA pure-Rust implementation of group operations on ristretto255 and Curve2551910,043BSD-3-Clause Cryptography No standard library frodo-kem-rsA pure rust implementation of FrodoKEM and eFrodoKEM10,043Apache-2.0 OR MIT Cryptography secwordssecure and safe password container.10,018MIT OR Apache-2.0 Algorithms Cryptography fashcross-platform GUI-app for calculating hashes of files and comparing them to supplied hashes9,998MIT OR Apache-2.0 Cryptography Filesystem rusterpasswordAn implementation of the Master Password algorithm.9,995Unlicense Cryptography noah-bulletproofsA pure-Rust implementation of Bulletproofs using Ristretto9,985MIT Cryptography zksync_vm_executorImplementations of ZKsync VM executors9,983MIT OR Apache-2.0 Cryptography ppv-nullSafe, portable, non-SIMD implementation of the crypto-simd API9,936MIT/Apache-2.0 Cryptography No standard library stdrandomGenerate random numbers using only Rust standard library9,901Unlicense OR CC0-1.0 Algorithms Cryptography secret-keeper-cloudkmsCloudKMS SecretKeeper, an integration with Google Cloud KMS for https://crates.io/crates/secret-keeper9,889Apache-2.0 OR MIT API bindings Cryptography citadel_sdkHigh-level library to build applications on the Citadel Protocol9,874MIT OR Apache-2.0 Asynchronous Cryptography ark-relations-zkhubA library for rank-one constraint systems9,867MIT/Apache-2.0 Cryptography zksync_state_keeperZKsync state keeper9,836MIT OR Apache-2.0 Cryptography msoffice_cryptmsoffice-crypt bindings for the Rust programming language.9,822BSD-3-Clause Cryptography bitcoin-blobRust library for defining and manipulating fixed-size opaque byte blobs with serialization, deserialization, hex conversion, and…9,808MIT Cryptography Data structures rinkeyKeyset manipulation command-line tool for Rust port of Google's Tink cryptography library9,750Apache-2.0 Command line utilities Cryptography kyberlibA robust, audit-friendly Rust implementation of FIPS 203 ML-KEM (the standardised CRYSTALS-Kyber post-quantum KEM).9,750MIT OR Apache-2.0 Algorithms Cryptography ahsahIncremental hashing contexts for MD5 and SHA-2 with reader helpers and optional SIMD decode paths9,740MIT OR Apache-2.0 Algorithms Cryptography chksum-readerA convenient interface for calculating hash digests on the fly while reading data from a reader.9,740MIT Algorithms Cryptography bitcoin-bigintProvides an efficient macro-based approach to define and manipulate arbitrary-precision unsigned integers, crucial for…9,735MIT Algorithms Cryptography