Distributed Key
Oct 22, 2023
A distributed key is a cryptographic key that is generated among multiple parties. This is done by using a cryptographic process where all of these parties are part of the public and private key pair’s generation and computation. With a distributed key, no single party has complete knowledge of the key, and it can only be used if a certain number of parties cooperate.
These keys are usually deployed in security systems to improve security and protect them from attacks.
One of the most common ways to generate distributed keys is to use a distributed key generation protocol. These protocols (also known as DKG protocols) allow every party to generate a share of the key. As soon as the key is generated, it is distributes in multiple shares to the different parties. The only way to reconstruct that key is if a certain number of parties combine these shares.
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Beaconing Definition Behavioral Biometrics Definition Biometric Authentication Definition Bitcoin Blockchain Blockchain Authentication Definition Border Gateway Protocol (BGP) Definition Bot Definition Botnet Definition Brute Force Attack Definition BYOD Definition
CA Certs Definition Canary Cyber Security Definition Catfishing Definition Central Logging Definition Certificate Authority Definition Challenge handshake authentication protocol CHAP Authentication Definition CIA Triad Definition Cipher Definition Cipher Suite Definition Ciphertext Definition CIS Click Fraud Definition Cloud Data Security Definition Cloud Security Risks Definition Computer Viruses Definition Continuous Authentication Definition Corporate Account Takeover Definition Credential Stuffing Definition Cross-site Scripting Definition CRUD Definition Crypto Cryptographic Hash Definition Cryptojacking Definition Cyber insurance Cyber Kill Chain Definition Cybersecurity Cybersecurity Analytics Definition Cybersecurity Honeypot Definition Cyberwarfare Definition
Dark Web Definition Data Breach Definition Data Exfiltration Definition Data Integrity Definition Data Obfuscation Ddos Definition Deep Packet Inspection Definition Deep Web vs Dark Web Definition Demilitarized Zone / DMZ Network Definition Denial-of-Service (DoS) Definition DevOps Security Definition Dictionary Attacks Definition DID (Decentralized Identity) Diffie Hellman Algorithm Definition Digest Access Authentication Digital Forensics Definition Digital ID Digital Signature Digital Signature Algorithm (DSA) Digital Signature Standard (DSS) Distributed Key DMARC Definition DNS Leak Protection Definition Domain Name Service (DNS) Definition Doxxed Definition DRM Definition
Elliptic Curve Digital Signature Algorithm (ECDSA) Definition Email Hijacking Definition Encryption Definition Endpoint Detection and Response (EDR) Definition Endpoint Management Definition Endpoint Security Definition Equifax Security Breach Ethereum Ethernet Switch Definition Extensible Authentication Protocol (EAP) Method Definition Eye Authentication
Face Authentication Facial Recognition Definition Fake Hacking Definition Fault Tolerance Definition Federated Authentication Definition FIDO Alliance FIDO Biometrics FIDO Client Software SDK FIDO Cloud Authentication FIDO IoT Security FIDO Server FIDO U2F Authentication FIDO UAF Fido2 Definition Fileless Malware Definition Fingerprint Biometrics Definition Firewall Definition Firewall Rule Definition Firmware Definition Forensic Analysis Definition
Golden Ticket Attack Definition Google Authenticator Google Authenticator Definition Google Authenticator Push Notification
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Key Agreement vs. Key Exchange Definition Key Distribution Center Definition Key management Keylogging
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RADIUS Protocol Definition Rainbow Table Random Number Generator Ransomware Red Team Remote Access Trojan Definition REST API Definition REST Protocols Definition Reverse Engineering Risk-Based Authentication Rootkit Definition
Salted Hash Definition SAML Definition SAML Handshake Definition SAML MFA SAML vs OAuth SASE Definition Scareware Definition SCIM Definition SCRAM Definition Security as a Service Security Keys Definition Security Mesh Security Tokens Definition Session Hijacking Definition Shellcode Shoulder Surfing Definition Sidejacking Definition SIEM Definition Single Sign-On Definition Single-Factor Authentication Site-to-Site VPN Smart Card Authentication SOAP Protocol Definition SOAP Secure Definition Social Engineering Software Patch Definition Spam Filter Spambot Spear Phishing Spoofing Definition Spoofing IP Address Spraying Attack Spyeye Definition Spyware SQL Injection SQRL Definition SSH Definition SSL Definition SSL Stripping Attack SSO Definition Stateful Firewall Definition Step-Up Authentication Stuxnet Symmetric Encryption Symmetric Encryption Symmetric Key Symmetric Key Cryptography Symmetric vs Asymmetric Encryption System Logging
Tailgating Attack Thin Client Definition Threat Actor Threat Hunting Threat Modeling Ticket-Granting Ticket (TGT) Definition Tiny Banker Trojan Tokenization Definition Tokenized Authentication TOTP Definition Traceroute Definition Transmission Control Protocol (TCP) Definition Transparent Proxy Trickbot Trojan horse Trojan Virus Definition Trustless Two-factor authentication
U2F (Universal 2nd Factor) Definition UDP (User Datagram Protocol) UEBA (User and Entity Behavior Analytics) KZero Staff Unified Threat Management (UTM) URL Filtering
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