Open Source Electronic Signature Software - Page 2

Private keys are insecure in cloud server infrastructure. Chrome: right click - translate into English! https://www.bsi.bund.de/DE/Presse/Pressemitteilungen/Presse2018/Spectre-NG_18052018.html System that creates key pairs and digital signatures and is based on the presumed difficulty of prime factorization. Please install on a virtual machine with Linux! Windows is not supported! German: System, das Schlüsselpaare und digitale Signaturen erstellt, und auf der vermuteten Schwierigkeit der Primfaktorzerlegung fußt. Bitte in einer virtuellen Maschine mit Linux installieren! Windows wird nicht unterstützt! Spende einen Cappuccino: Bitcoin: 1HqrdnfQgi9B4LW8UEvLAwh7X5gXPCoQ5B Litecoin: LeCx44jGjHxiVZ8f6MyumLTCxPcp3ePKJT Paypal: paypal.me/GerritLeder

GNotary is an asynchronous peer-to-peer digital notary service based on email. The server polls POP3 mail boxes scanning for specified key words in the subject line. A digital signature of the email body is returned to the sender.

Eng: Digital Signature with x.509 certificates and smartcards for PDFand PAdES format documents in Spanish for Windows OS (8 and 10). Esp: Firma Digital de documents electrónicos PDF en formato PAdES con certificados digitales X.509 y tokens criptográficos en español.

Online Signature is used with the filesharing program eMule. It will write your whereabouts on the network and the eMule status to a image and upload it per FTP to your webspace.

Online Signature Verification technology requires primarily a digitizing tablet and a special pen connected to the USB port of a computer. An individual can sign on the digitizing tablet using the special pen regardless of his signature size and position. The signature is characterized as pen-strokes consisting x-y coordinates and pressure with the data being stored in a signature database. Dynamic time warping (DTW) and quadratic discriminant analysis (QDA) is used to get results where the system accepts 2% of forged signatures and rejects 5% of true signatures

Open eSign allows software developers and technical parties in a company to create secure, online (web-based) forms and documents that follow a business process flow and enable legally recognized electronic signatures using digital signature technology.

OpenSignX is a document and form signing Java applet for PKI X.509 certificates. It is based on www.openOCES.org and provides generation XAdES enveloping signature of one or multiple documents supporting PKCS#11 Java keystores.

PDF Digital Signature is a lightweight, user-friendly freeware application designed to help you securely add digital signatures to your PDF documents. Whether you need to sign contracts, agreements, or any other PDF files, this tool offers a simple solution for easily digitally signing your documents. With PDF Digital Signature, you can ensure the integrity and authenticity of your PDF files by digitally signing them using industry-standard encryption and signature algorithms. This application provides a convenient way to apply digital signatures, enabling you to validate the document's authenticity and verify the signer's identity.

This repo is designed to help to get started in creating your own signing workflow. This application uses Firebase to store PDFs and data for signatures. You can use any other backend of your choice. However, to get started with this sample, please register a new app with Firebase.

SignRec - Online Signature Recognition

Signatures hold a unique place in communication. They carry a personal touch and authenticity that typed text often lacks. In the realm of business, a signature can signify agreement, authorization, or consent. Adding a signature field to your Contact Form 7 forms can enhance their functionality and allow users to put a virtual pen to paper, creating a more interactive and engaging user experience. Benefits of Using Signature Fields Personalization: Signatures make forms feel more personal and engaging, increasing the likelihood of user interaction. Authenticity: For legal documents, contracts, or agreements, a digital signature adds a layer of authenticity and validation. Interactive Experience: Signature fields provide users with an interactive and unique experience that sets your forms apart. Versatility: Signature fields can be used for various purposes, from gathering feedback to collecting approvals. https://wordpress.org/plugins/signature-field-with-contact-form-7/

This project currently provides a set of modules that enable the use of smartcard based authentication & digital signature security services. It also interact with the OpenCA project to provide a smartcard-based PKI.

StrongKey CryptoEngine (SKCE) 2.0 is a "crypto Swiss Army knife" server to perform cryptographic functions through web services, while freeing application developers to focus on business functionality. Its modules include: - A FIDO Engine to support FIDO U2F key registrations/authentications - An encryption engine to encrypt/decrypt files using AES/TDES keys - Escrowing keys to on-premises key management system (StrongAuth KeyAppliance/SAKA) - Integration to cloud storage services (AWS S3, Azure and Eucalyptus Walrus) - A signing engine to digitally sign documents, code, etc. with FIPS 140-2 HSM support - An LDAP Engine for AD/LDAP integration for authorization decisions SKCE is battle-tested and in production at one of the largest e-commerce companies in the world, protecting more than 50M documents within the business process; see http://bit.ly/14VPYlO for the case study. Download StrongKey CryptoCabinet (SKCC) on this site to see how to use SKCE.

National Ukrainian standard of digital signature based on elliptic curves (DSTU 4145-2002).

WMSigner is a module which is used to generate the digital signature, required for authentication with the WebMoney Transfer API.

A remote digital signature java framework

Digital Signature tools, including a cross-platform signing applet and the server-side code to verify and validate generated signatures. Project has been moved to GitHub: https://github.com/mranest/digsig

eMark is a free and open-source PDF signing and verification application – a powerful Adobe Reader alternative that enables you to securely sign, verify, timestamp, and protect PDF documents using: 🔑 USB tokens and HSM (PKCS#11) 📜 PKCS#12/PFX certificates 💻 Windows certificate store Works seamlessly on Windows, Linux, and macOS with an Adobe Reader-like interface featuring professional signature verification capabilities. Built for individuals, enterprises, and government organizations.

compare time of process between rsa and elgamal algorithm used to encryption and digital signature.

Electronic signature applications made in Balearic Islands

OpenILP is a project to advance the participation of citizens in the democratic life of the country as an ALTERNATIVE to political means. This enables the digital signature legally recognized and advanced in eGovernment.

sanesigner is a high level digital signature api component. it support generating and verifying digital signatures as well as encryption and decryption using public keys, and lots of other features in between.

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