Digital Signature Solutions

Qualified and advanced digital signature platforms compliant with eIDAS, HIPAA, and UETA regulations. Enable secure, API-driven document signing workflows with full legal enforceability and regulatory compliance.

eIDAS Compliant HIPAA Secure Legally Enforceable

Digital Signature Technology and Compliance

Advanced digital signature technologies meeting global legal and regulatory requirements

Legal & Regulatory Framework

Digital signatures are explicitly referenced in legal and regulatory frameworks governing electronic transactions, data privacy, and digital identity. Regulations such as eIDAS (EU), HIPAA, GDPR, and UETA/ESIGN (US) mandate the use of secure, verifiable, and tamper-evident signing methods for documents and transactions, all requirements met by qualified and advanced digital signature technologies.

Audit & Accountability

Digital signature platforms provide detailed audit trails, timestamps, and signature validity checks, enabling organizations to demonstrate accountability and non-repudiation during audits and legal reviews. Built-in role-based access controls, signer identity verification, and multi-factor authentication ensure that only authorized individuals can sign documents, supporting compliance with data integrity and access control requirements.

Secure Architecture

Digital signature services, especially when integrated with PKI and HSM-backed key protection, ensure that signing keys are securely generated, stored, and used within a controlled environment. This architecture supports regulatory requirements for data authenticity, integrity, and legal enforceability, across both on-premises and cloud-based deployments.

Compliance with Industry Standards

Meeting global regulatory requirements and international standards

eIDAS Regulation

Establishing legal value for electronic signatures across the EU with qualified trust services and advanced electronic signatures.

ETSI EN 319 401/411/421

Compliance with European standards for trust service providers and qualified electronic signatures.

WebTrust for CAs

Standards for publicly trusted certificate issuance and digital signature validation.

FIPS 140-2/3

When digital signature solutions are integrated with certified Hardware Security Modules.

HIPAA, GDPR, DORA

Requiring data protection, auditability, and identity assurance for sensitive information handling.

PCI DSS

Payment industry compliance for secure handling of cardholder data and transaction integrity.

Advanced Platform Features

Long-term Validation (LTV)

Advanced and qualified digital signature platforms support long-term validation, timestamping, and signature policy enforcement, ensuring that signed content remains verifiable for years, even as cryptographic algorithms evolve.

API Integration

These systems support secure APIs (e.g., REST, CMS, PAdES, XAdES, CAdES) to embed digital signing capabilities into business workflows, enterprise applications, and identity systems, while maintaining compliance with integration and security standards.

Regulatory Alignment

Digital signature technology ensures that our clients meet industry and regulatory requirements by enabling secure, verifiable, and auditable digital transactions—aligned with frameworks such as eIDAS, GDPR, HIPAA, DORA, and ESIGN/UETA.

Benefits of Using Digital Signatures

Legal Validity and Compliance

Digital signatures offer legal enforceability under global regulations, supporting contracts, approvals, and consent processes across jurisdictions.

Data Integrity & Non-Repudiation

Each digital signature binds the signer's identity to the document and proves that the content has not been altered.

Streamlined Workflows

Automated signing processes eliminate manual handling, reduce turnaround time, and enable secure document exchange across teams and partners.

Remote and Scalable Signing

Digital signature services support remote access and high-volume signing, ideal for hybrid workforces and automated systems.

User Identity Verification

Integration with PKI and digital ID systems ensures strong signer authentication through certificates, OTP, biometrics, or MFA.

Cost and Environmental Efficiency

Eliminating paper, printing, and physical handling leads to operational cost savings and supports sustainability goals.

Trust and Transparency

Use of secure, standards-based digital signature solutions enhances stakeholder confidence and demonstrates commitment to data protection and modern governance.

Implementation Options

Flexible deployment models to meet your organization's specific requirements

SigningHub Platform

SigningHub by Ascertia delivers advanced and qualified e-signature capabilities compliant with global regulations such as eIDAS, GDPR, HIPAA, and UETA/ESIGN. It enables organizations to digitize approval workflows with legally enforceable signatures, long-term validation, and full audit trails. With flexible deployment options (on-premises, private cloud, or SaaS) and seamless API integration into enterprise systems, SigningHub ensures secure key protection via PKI and HSMs while providing a streamlined signing experience for internal teams, customers, and partners.

On-Premises Solutions

Signature Platform

  • Self-hosted signature servers
  • Integration with local PKI infrastructure
  • Custom workflow automation
  • Air-gapped deployment options

Document Processing

  • PDF, XML, and document format support
  • Batch processing capabilities
  • Enterprise application integration
  • Custom branding and workflows

Benefits:

  • Complete data sovereignty
  • Custom compliance controls
  • Integration flexibility
  • Enhanced security isolation

Cloud-Based Services

Digital Signature-as-a-Service (DSaaS)

  • Managed signature platform
  • RESTful API integration
  • Multi-tenant architecture
  • Global availability and scaling

Qualified Trust Services

  • eIDAS qualified signatures
  • Remote signing capabilities
  • Identity verification services
  • Timestamping authority

Benefits:

  • Rapid deployment and setup
  • SLA-backed service levels
  • Automatic updates and maintenance
  • Pay-as-you-scale pricing

Technical Specifications

Signature Standards

Document Formats: PDF (PAdES), XML (XAdES), CMS (CAdES)
Signature Types: Simple, Advanced, Qualified Electronic Signatures
Algorithms: RSA-2048/4096, ECDSA P-256/384/521, SHA-256/384/512
Timestamping: RFC 3161, Qualified Timestamp Services

Integration Capabilities

APIs: REST, SOAP, SDK for major platforms
Authentication: PKI certificates, OTP, Biometrics, MFA
Validation: Real-time, Long-term (LTV), OCSP
Throughput: Up to 10,000 signatures/minute

Ready to Implement Digital Signatures?

Let our experts help you design and deploy compliant digital signature solutions that meet your organization's legal and operational requirements.