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Loki - Loki - Simple IOC and Incident Response Scanner
The Windows binary is compiled with PyInstaller 2.1 and should run as x86 application on both x86 and x64 based systems. Download the latest version of LOKI from the releases section.
yara signature scanner ioc otx antivirus hash yara-rules dfirPiracyChecker - An Android library that prevents your app from being pirated / cracked using Google Play Licensing (LVL), APK signature protection and more
An Android library that prevents your app from being pirated / cracked using Google Play Licensing (LVL), APK signature protection and more. This library applies some techniques to help protect your app's users and attempt to thwart reverse engineers and attackers. BUT, this isn't guaranteed to stop your app from getting pirated. There is no such thing as 100% security, and a determined and skilled attacker with enough time, could remove these checks from the code. The real objective here is to raise the bar out of reach of opportunist and automatic attackers.
apk signature android-library attacker lvl apk-signature-protection verify gradletweetnacl-js - Port of TweetNaCl cryptographic library to JavaScript
Port of TweetNaCl / NaCl to JavaScript for modern browsers and Node.js. Public domain.The primary goal of this project is to produce a translation of TweetNaCl to JavaScript which is as close as possible to the original C implementation, plus a thin layer of idiomatic high-level API on top of it.
crypto authentication signature elliptic-curves secretbox djb salsa20 curve25519 eddsa sha-512 tweetnacl nacl libsodium ed25519 cryptography encrypt hash key poly1305 public signaturessignature-base - Signature base for my scanner tools
The signature-base repository is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This signature-base is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICLAR PURPOSE. See the GNU General Public License for more details.
signature yara-rules ioc scanner yara anti-virus hash threat-hunting threat-intelligence dfirjSignature - jQuery plugin for adding web signature functionality
jSignature is a jQuery plugin which simplifies creation of a signature capture field in the browser window, allowing a user to draw a signature using mouse, pen, or finger. jSignature captures signature as vector outlines of the strokes. Although jSignature can export great bitmap (PNG) too, extraction of highly scalable stroke movement coordinates (aka vector image) of the signature allows much greater flexibility of signature rendering.
jsignature signatureFLIRTDB - A community driven collection of IDA FLIRT signature files
Fast Library Identification and Recognition Technology, also known as FLIRT, is IDA's internal symbols identifier that searches through disassembled binaries in order to locate, rename, and highlight known library subroutines. FLIRT elimates the need to analyze functions that could be understood simply by reading documentation or source code from the library it came from and reduces the amount of work required in order to reverse and understand symbol-stripped binaries by a considerable amount. The input to the system is a library file (.lib on Windows) from a library of choice while the output is a signature file (.sig) stored under /sig (and only there or else IDA won't find it). Using one of the tools (plb/pcf/pelf) (provided here for paying customers) you convert all the functions in the library to signatures stored in a PAT file (.pat). The final stage in creating a signature file involves converting the generated PAT file into a .sig file usable by IDA with the use of sigmake. The problem with this is that sometimes collisions will exist for signatures since the method Hex-Rays uses is not fool proof. When an error occurs an EXC (.exc) file is created. In order to ignore collisions, simply edit this file by removing the first few comments (lines that start with ';') and re-run sigmake.
ida-pro signature reverse-engineeringreact-native-sketch - 🎨 A React Native <Sketch /> component for touch-based drawing.
A React Native component for touch-based drawing. The project contains a folder examples that contains few demos of how to use react-native-sketch. Just copy and paste the code to your React Native application.
react-native drawing touch ios sketch signature react react-component draw paint canvasPDF Little Signer
PDF Little Signer is a .NET3.5 library for self signing PDF document. It's very easy to use. It uses iTextSharp.
itextsharp pdf signaturejose-jwt - Ultimate Javascript Object Signing and Encryption (JOSE) and JSON Web Token (JWT) Implementation for
Minimallistic zero-dependency library for generating, decoding and encryption JSON Web Tokens. Supports full suite of JSON Web Algorithms as of July 4, 2014 version. JSON parsing agnostic, can plug any desired JSON processing library. Extensively tested for compatibility with jose.4.j, Nimbus-JOSE-JWT and json-jwt libraries.v2.1 and above added extra features support for .NET461+ and coming with 3 version of binaries (NET4, NET461 and netstandard1.4).
jose jwt json jwa jwe jws fips jwt-token jwt-auth jwt-authentication encryption signature security openid oauth2 openidconnect federation netcore jwt-token-library jwt-library json-web-tokenaws4 - Signs and prepares node.js (and browser) requests using AWS Signature Version 4
A small utility to sign vanilla node.js http(s) request options using Amazon's AWS Signature Version 4.Can also be used in the browser.
amazon aws signature s3 ec2 autoscaling cloudformation elasticloadbalancing elb elasticbeanstalk cloudsearch dynamodb kinesis lambda glacier sqs sns iam sts ses swf storagegateway datapipeline directconnect redshift opsworks rds monitoring cloudtrail cloudfront codedeploy elasticache elasticmapreduce elastictranscoder emr cloudwatch mobileanalytics cognitoidentity cognitosync cognito containerservice ecs appstream keymanagementservice kms config cloudhsm route53 route53domains logsoauth-1.0a - OAuth 1.0a Request Authorization for Node and Browser
No more headache about OAuth 1.0a's stuff or "oauth_consumer_key, oauth_nonce, oauth_signature...." parameters, just use your familiar HTTP client to send OAuth requests. Starting with version 2.0.0, crypto/hash stuff is separated. oauth-1.0a will use your hash_function to sign.
oauth signature nonce consumer 1.0a oauth1.0a authorizebuddy-sign - High level message signing library.
buddy-sign module is dedicated to provide a high level message signing.See the documentation for more detailed information.
jwt jws jwe signature encryptionjose2go - Golang (GO) implementation of Javascript Object Signing and Encryption specification
Pure Golang (GO) library for generating, decoding and encrypting JSON Web Tokens. Zero dependency, relies only on standard library.Supports full suite of signing, encryption and compression algorithms defined by JSON Web Algorithms as of July 4, 2014 version.
jwt jose json jwa jwe jws jwt-authentication jwt-token jwt-auth openid oauth2 openidconnect federation encryption signature security jwt-token-library jwt-library json-web-tokennode-gpg - Node.js bindings for Gnu Privacy Guard
GNU Privacy Guard (GPG) bindings for node.js supporting public key cryptography, encryption, decryption, signing and verification. This is based off of the GnuPG Made Easy (GPGME) GPG C library, see its very good documentation for more information. GNU GENERAL PUBLIC LICENSE v3, see the COPYING file in this directory.
pgp gpg gpgme cryptography encryption decryption signature verificationsigmund - Quick and dirty psychoanalysis for objects
Quick and dirty signatures for Objects.This is like a much faster deepEquals comparison, which returns a string key suitable for caches and the like.
object signature key data psychoanalysisgit-secure-tag - Secure git tag signing
git uses SHA-1 hashes when signing tag. SHA-1 is generally deprecated and is not a collision-safe anymore (though, collisions are yet to come pre-image attack is yet to come).git-secure-tag runs cat-file recursively for each entry (sorted alphabetically), enters submodules (if present), and hashes file/directory names, file contents, and submodules (recursively again) into a resulting Git-EVTag-v0-SHA512: ... SHA512 digest.
git signature secure tag sha256 gpg verify signsirp - Secure (interoperable) Remote Password Auth (SRP-6a)
This is a pure Ruby implementation of the Secure Remote Password protocol (SRP-6a), which is a 'zero-knowledge' mutual authentication system. SRP is an protocol that allows for mutual authentication of a client and server over an insecure network connection without revealing the password to the server or an eavesdropper. If the client lacks the user's password, or the server lacks the proper verification key, the authentication will fail. This approach is much more secure than the vast majority of authentication systems in common use since the password is never sent over the wire. The password is impossible to intercept, or to be revealed in a server breach, unless the verifier can be reversed. Since the verifier is derived from the password + salt through cryptographic one-way hash functions and Modular Exponentiation. Attacking the verifier to retrieve a password would be of similar difficulty as deriving a private encryption key from its public key. Extremely difficult, if not impossible.
srp srp-6a rubygems protocol verification signature encryption crypto cryptography security authentication auth remote password keysphincs - Erlang NIF for SPHINCS-256: practical stateless hash-based signatures.
Authors: Alexander Færøy (ahf@0x90.dk). SPHINCS-256 is a high-security post-quantum stateless hash-based signature scheme. This repository contains the SPHINCS-256 implementation found in the SUPERCOP performance suite together with an Erlang NIF's for the SPHINCS API.
erlang-nif cryptography post-quantum signature supercop
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