Abstract: Disclosed is a system and a method for creating a layered and portable multi-tenant architecture. Initially, a cloud container for a platform is created. The cloud container includes a namespace for a tenant accessing the platform. Further, a logical isolation for the namespace of the tenant is created. Subsequently, a plurality of tenants in the namespace is generated based on the logical isolation. The tenant is further allowed to access a tenant database via Application Programming Interfaces (APIs), thereby creating a layered multi-tenant architecture.

Abstract: A system and a method for tracking history of a digital object using cryptographic chain. The digital object is encrypted using a cryptographic technique to form a first time travel record of a cryptographic chain. Further, an update in the digital object is detected. Furthermore, an updated digital object is encrypted to form a second time travel record. The first time travel record and the second time travel record are linked to form the cryptographic chain through a composite key. Subsequently, an input from the user is received to identify a change in the digital object. The cryptographic chain is sequentially decrypted based on the input. Finally, a change in the digital object is identified based on a comparison of the first time travel record and the second time travel record, thereby tracking history of the digital object using the cryptographic chain.