Encrypte Quantum Ledger Database (ELDB) is a fully managed ledger database service provided by EncrypteID. It is designed to provide a transparent, immutable, and cryptographically verifiable transaction log owned by a central trusted authority. Inspired From Amazon Quantum Ledger Database
This Architect is an ordered sequence of data changes. Each change in this architect is linked with the previous chain through cryptographic means. It attaches a so-called digest to each change, which is iteratively computed over all changes until this point.
Quantum Ledger Databases are designed to provide an immutable, transparent, and cryptographically verifiable transaction log. They are managed by a centralized authority and ensure that data, once written, cannot be altered or deleted.
SQL (Structured Query Language) Databases are relational databases that store data in structured tables with predefined schemas. They use SQL for querying and managing data, supporting ACID (Atomicity, Consistency, Isolation, Durability) transactions.
NoSQL (Not Only SQL) Databases are designed to handle a wide variety of data models, including document, key-value, wide-column, and graph formats. They provide flexible schemas and are optimized for specific use cases requiring horizontal scalability and high performance.
| Feature | Quantum Ledger Databases (QLDB) | SQL Databases | NoSQL Databases |
|---|---|---|---|
| Immutability | Yes | No | No |
| Cryptographic Verification | Yes | No | No |
| Schema | Structured (flexible for auditing) | Structured (predefined) | Flexible |
| Scalability | High (with certain trade-offs) | Vertical and horizontal | Horizontal |
| Transaction Model | Append-only | ACID | Eventual consistency (often) |
| Complex Queries | Limited | Extensive | Depends on the data model |
| Transparency | High (full audit trail) | Moderate (with proper logging) | Varies |
| Use Case Suitability | Auditing, financial transactions, supply chain | General-purpose, complex queries, transactions | High-volume data, flexible schema, real-time analytics |
go get -v -u github.com/btcsuite/btcutil/base58
go get -v -u golang.org/x/crypto/ripemd160
go get -u -v github.com/gorilla/mux
go get -u -v github.com/sirupsen/logrus
go get -u -v github.com/pkg/errors
go get -u -v github.com/satori/go.uuid
go get -u -v golang.org/x/crypto/bcrypt