Head of Security Engineering
David leads Ratifio's security architecture. With a background in government digital services, he writes about tamper-proof audit trails, encryption standards, and building technology that regulators trust.
Encryption is fundamental to document signing security, but not all encryption implementations are equal. This article examines the specific encryption standards relevant to regulated document signing platforms.
Government organisations must meet specific digital standards when implementing electronic document signing. This guide covers GDS standards, Cabinet Office guidelines, security classifications, and cross-department workflows.
NHS organisations face unique requirements for digital document signing, from DCB0129 clinical safety standards to patient consent workflows. This guide covers the security standards and practical considerations for NHS trusts.
Regulators expect audit trails that cannot be altered after the fact. This article explains the cryptographic and architectural principles behind tamper-proof audit logging for document signing platforms.