Digital signature integration is the process of adding digital signature technology into software systems or workflows, allowing users to sign documents or data electronically. This ensures the authenticity and integrity of the signed information, making it legally binding and secure. Integrating digital signatures can streamline processes that require verification, reducing paperwork and speeding up approvals.
Category: Cryptographic Primitives
Secure Hardware Modules
Secure hardware modules are specialised physical devices designed to protect sensitive data and cryptographic keys from unauthorised access or tampering. They provide a secure environment for performing encryption, decryption and authentication processes, ensuring that confidential information remains safe even if other parts of the system are compromised. These modules are often used in banking, government…
Quantum Key Distribution
Quantum Key Distribution, or QKD, is a technology that uses the principles of quantum physics to securely share encryption keys between two parties. It relies on the behaviour of tiny particles, such as photons, which cannot be measured or copied without changing them. This makes it possible to detect if anyone tries to intercept the…
Zero-Knowledge Proofs
Zero-Knowledge Proofs are methods that allow one person to prove to another that a statement is true without sharing any details beyond the fact it is true. This means that sensitive information stays private, as no actual data or secrets are revealed in the process. These proofs are important for security and privacy in digital…
Secure Multi-Party Computation
Secure Multi-Party Computation, or MPC, is a technology that allows several parties to work together on a calculation or analysis without any of them having to share their private data with the others. Each participant keeps their own information secret while still contributing to the final result. This approach is used to protect sensitive data…
Post-Quantum Cryptography
Post-Quantum Cryptography refers to cryptographic methods designed to remain secure against the powerful computers of the future called quantum computers. Current encryption techniques such as RSA and ECC could be broken by quantum computers, making sensitive data vulnerable. Post-Quantum Cryptography develops new algorithms that even quantum computers would find extremely difficult to crack, ensuring long-term…
Homomorphic Encryption
Homomorphic encryption is a type of encryption that allows data to be processed and analysed while it remains encrypted. This means you can perform calculations or run programmes on the encrypted data without needing to decrypt it first. The results, once decrypted, match what you would get if you had performed the same operations on…
Quantum-Resistant Algorithms
Quantum-resistant algorithms are cryptographic methods designed to remain secure even if someone uses a powerful quantum computer to try to break them. Traditional encryption methods like RSA and ECC could be easily broken by quantum computers, making current digital security vulnerable. Quantum-resistant algorithms aim to protect data and communications from future threats by using mathematical…
Quantum Key Distribution
Quantum Key Distribution (QKD) is a method of securely sharing encryption keys between two parties using the principles of quantum mechanics. It ensures that any attempt to intercept or eavesdrop on the key exchange is detectable, making it highly secure. QKD does not transmit the message itself, only the key needed to decrypt secure communications.
Quantum Random Number Generation
Quantum random number generation is a method of creating random numbers by using the unpredictable behaviour of particles in quantum physics. Unlike traditional methods that use computer algorithms, quantum methods rely on natural randomness at the smallest scales. This makes the numbers produced truly random, rather than being based on patterns or formulas.