A

• Access
• Access Control
• Access Control List
• Access Control Mechanism
• Access Level
• Access List
• Access Profile
• Access Type
• Accountability
• Accounting Legend Code
• Accounting Number
• Accreditation
• Accreditation Boundary
• Accreditation Package
• Accrediting Authority
• Add-On Security
• Adequate Security
• Advanced Encryption Standard
• Advisory
• Alert
• Alternate COMSEC Custodian
• Alternative Work Site
• Anti-Jam
• Anti-Spoof
• Application
• Assurance
• Assured Software
• Attack
• Attack Sensing and Warning
• Audit
• Audit Trail
• Authenticate
• Authentication
• Authentication System
• Authenticator
• Authorization
• Authorized Vendor
• Authorized Vendor Program
• Automated Security Monitoring
• Automatic Remote Rekeying
• Availability

B

• BLACK
• Back Door
• Backup
• Banner
• Benign
• Benign Environment
• Binding
• Biometrics
• Bit Error Rate
• Boundary
• Brevity List
• Browsing
• Bulk Encryption

C

• CCI Assembly
• CCI Component
• CCI Equipment
• CNSS
• COMSEC Account
• COMSEC Account Audit
• COMSEC Aid
• COMSEC Assembly
• COMSEC Boundary
• COMSEC Chip Set
• COMSEC Control Program
• COMSEC Custodian
• COMSEC Demilitarization

C cont.

• COMSEC Element
• COMSEC End-Item
• COMSEC Equipment
• COMSEC Facility
• COMSEC Incident
• COMSEC Insecurity
• COMSEC Manager
• COMSEC Material
• COMSEC Material Control System
• COMSEC Modification
• COMSEC Module
• COMSEC Monitoring
• COMSEC Profile
• COMSEC Survey
• COMSEC System Data
• COMSEC Training
• CRYPTO
• Call Back
• Canister
• Cascading
• Category
• Central Office Of Record
• Certificate
• Certificate Management
• Certificate Revocation List
• Certification
• Certification Authority
• Certification Authority Workstation
• Certification Package
• Certification Test And Evaluation
• Certifier
• Challenge And Reply Authentication
• Check Word
• Checksum
• Cipher
• Cipher Text
• Cipher Text Auto-Key
• Ciphony
• Classified Information
• Classified Information Spillage
• Clearance
• Clearing
• Client
• Closed Security Environment
• Code
• Code Book
• Code Group
• Code Vocabulary
• Cold Start
• Collaborative Computing
• Command Authority
• Commercial COMSEC Evaluation Program
• Committee on National Security Systems
• Common Criteria
• Common Fill Device
• Communications Cover
• Communications Deception
• Communications Profile
• Communications Security
• Community Risk
• Compartmentalization
• Compartmented Mode
• Compromise
• Compromising Emanations
• Computer Abuse
• Computer Cryptography
• Computer Security

C cont.

• Computer Security Incident
• Computer Security Subsystem
• Computing Environment
• Concept Of Operations
• Confidentiality
• Configuration Control
• Configuration Management
• Confinement Channel
• Contamination
• Contingency Key
• Continuity of Operations Plan
• Controlled Access Area
• Controlled Access Protection
• Controlled Cryptographic Item
• Controlled Interface
• Controlled Space
• Controlling Authority
• Cooperative Key Generation
• Cooperative Remote Rekeying
• Correctness Proof
• Countermeasure
• Covert Channel
• Covert Channel Analysis
• Covert Storage Channel
• Covert Timing Channel
• Credentials
• Critical Infrastructures
• Cross Domain Solution
• Cryptanalysis
• Crypto-Alarm
• Crypto-Algorithm
• Crypto-Ancillary Equipment
• Crypto-Equipment
• Crypto-Ignition Key
• Cryptographic
• Cryptographic Component
• Cryptographic Initialization
• Cryptographic Logic
• Cryptography
• Cryptology
• Cryptonet
• Cryptoperiod
• Cryptosecurity
• Cryptosynchronization
• Cryptosystem
• Cryptosystem Analysis
• Cryptosystem Evaluation
• Cryptosystem Review
• Cryptosystem Survey
• Cyclic Redundancy Check

D

• Data Aggregation
• Data Encryption Standard
• Data Flow Control
• Data Integrity
• Data Origin Authentication
• Data Security
• Data Transfer Device
• Decertification
• Decipher
• Decode
• Decrypt
• Dedicated Mode
• Default Classification
• Defense-In-Depth
• Degaussing
• Delegated Development Program