The San Jose California Digital Signature Ordinance, also known as Signaturverordnung or Sign, is a set of regulations governing the use of digital signatures in the city of San Jose, California. This ordinance aims to ensure the legality, security, and reliability of electronic transactions by providing a framework for the usage of digital signatures. Digital signatures are cryptographic techniques used to authenticate the identity of the sender and ensure the integrity of electronic documents or data. By using digital signatures, individuals and organizations can securely transmit data and electronically sign documents, eliminating the need for physical signatures. The San Jose California Digital Signature Ordinance, or Sign, establishes guidelines for the creation, verification, and preservation of digital signatures. This ordinance outlines the legal requirements for the use of digital signatures in various contexts, including contracts, agreements, and official communications. Under this ordinance, the different types of digital signatures that are recognized and accepted include: 1. Basic electronic signatures: These are simple, unencrypted electronic signatures that can be applied to files or documents. They involve the electronic process of affixing a mark or symbol to indicate intent or approval. 2. Advanced electronic signatures: This type of digital signature offers a higher level of security and requires additional verification measures. Advanced electronic signatures typically involve the use of encryption techniques and secure authentication mechanisms to establish the identity and intent of the signer. 3. Qualified digital signatures: A qualified digital signature is the most secure and legally recognized form of electronic signature. It meets specific technical standards and is issued by a trusted certification authority. Qualified signatures are often used in highly regulated industries or for transactions involving sensitive or confidential information. The San Jose California Digital Signature Ordinance — Signaturverordnun— - SigV also addresses the legal admissibility and evidentiary value of digital signatures. It states that digital signatures are presumed to be valid and authentic, and any dispute regarding their validity can be challenged in court. Overall, the San Jose California Digital Signature Ordinance — Signaturverordnun— - SigV provides a comprehensive framework for the use of digital signatures in electronic transactions, ensuring the security and reliability of digital communications in the city of San Jose.