> For the complete documentation index, see [llms.txt](https://docs.vida.id/vida-identity-platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/vida-identity-platform/product-overview/overview.md). # Overview VIDA's stack is a comprehensive, fully automated solution for secure digital signatures and efficient identity verification. Our digital certificate issuance process uses advanced AI and ML technology to perform various checks and verifications to confirm a user's identity before issuing a Digital ID. This ensures that the credentials provided during the verification process for generating digital ID are legitimate and accurate. Before capturing any data, VIDA obtains user consent and adheres to privacy policies and data protection principles. The process is automated and usually takes only a few minutes to complete, providing a seamless experience for the user. With VIDA stack, users can rest assured that their personal information is protected and their digital signature is secure. ### Digital Certificate Issuance The digital certificate issuance is a multi-step process that includes several key components to ensure the accuracy, security, and legitimacy of user information. These components include Document Verification, OCR data extraction, liveness detection, and demographic and biometric verification of the user data with authoritative sources. **Document Verification** \ Document verification involves checking key landmarks and identifying spoof factors to determine the authenticity of an ID document such as KTP or passports. This method is crucial to ensure the validity of identity verification. It prevents identity fraud and enhances the security of personal information. Robust document verification also builds trust in the verification process and supports regulatory compliance. **OCR Data Extraction** OCR data extraction process will extract the data from government issued ID documents collected from the user. This involves using optical character recognition technology to digitise and collect information from the user's documents and IDs. The information collected during this step is critical to the accuracy and security of the digital certificate issuance process. By digitising the information, the process becomes more efficient and the information is more easily accessible. **Liveness Detection** The next step is liveness detection. This step is designed to protect against fraud and impersonation by ensuring that the person undergoing verification is physically present in real-time and not using a pre-recorded image or video. Liveness detection uses advanced AI and machine learning algorithms to analyse the user's movements and facial expressions, providing an added layer of security to the verification process. **Demographic and Biometric Verification with Authoritative Sources** After the liveness detection, the next step involves demographic and biometric verification. This step includes cross-checking the user's information with authoritative sources, such as government-issued identification cards or other official documents, to ensure the accuracy and authenticity of the user's information. By verifying the user's information with authoritative sources, this step ensures that the user is indeed who they claim to be and that the information provided is correct. Biometric verification, which ensures the facial match with the ID document, provides an additional layer of security. **Digital Signing Process** Our digital signing process offers a faster and more secure alternative to traditional physical signatures. The digital signature is associated with both the individual signer and the specific document being signed, making each signature unique and ensuring its authenticity.Any changes in the document will invalidate the signatures. Moreover, any modifications made to the document after signing will invalidate the signatures, providing an additional layer of security. To create a digital signature, we use a user's private key to encrypt the signature, while the public key is used to decrypt it. This ensures that only the intended recipient can verify the signature. Our digital signing process eliminates the need for physical signatures, making it a more efficient and secure option for online transactions and communications. **Digital Certificate** After completing all mandated verifications, the digital certificate is then issued to the user. VIDA's digital certificate is a secure, tamper-proof representation of a user's identity, issued after the successful completion of our digital certificate issuance process. This certificate allows individuals and organisations to participate in a wide range of online transactions and communications with confidence. **Income Verification** Additionally, VIDA also provide Income Verification as a solution for various organizations and institutions to authenticate an individual's income. The process involves verifying the individual's identity and obtaining income ranges published by these authoritative sources to reduce fraud and ensuring compliance with regulatory requirements ## Types of Identity Solutions