The three cryptographic keys (Key1, Key2, Key3) that are used with a Triple Data Encryption Algorithm (TDEA) mode. (SP 800-67) (NISTIR)
What is key bundle?
The term Key Bundle refers to a defined collection of cryptographic keys and related information grouped together for distribution, storage, handling, or use within a key-management system. It gives election, security, legal, or technical readers a specific label for the concept rather than a broader everyday meaning.
How is key bundle used in cryptography or COMSEC?
In practice, Key Bundle is applied to the technical or security purpose captured by its definition: a defined collection of cryptographic keys and related information grouped together for distribution, storage, handling, or use within a key-management system. Organizations combine that function with documented procedures, authorized access, testing, monitoring, and controls appropriate to the system.
Why does key bundle need security controls?
Understanding Key Bundle matters because the concept can affect security, reliability, auditability, or trusted operation. In this glossary context, it refers to a defined collection of cryptographic keys and related information grouped together for distribution, storage, handling, or use within a key-management system.
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The three cryptographic keys (Key1, Key2, Key3) that are used with a Triple Data Encryption Algorithm (TDEA) mode. (SP 800-67) (NISTIR)
Cite this term
Election Security Glossary. (2026). Key Bundle. In Election Security Glossary. Retrieved August 22, 2026, from https://electionsecurityglossary.com/glossary/key-bundle
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