CRYPTOA designation or marking which identifies classified operational keying material, and which indicates that this material requires special consideration…
Crypto OfficerAn operator or process (subject), acting on behalf of the operator, performing cryptographic initialization or management functions.
crypto-alarm[A] circuit or device that detects failures or aberrations in the logic or operation of crypto-equipment.
crypto-algorithm[A] well-defined procedure or sequence of rules or steps, or a series of mathematical equations used to describe cryptographic processes such as…
crypto-ancillary equipmentEquipment designed specifically to facilitate efficient or reliable operation of crypto-equipment, without performing cryptographic functions itself.
crypto-ignition key (CIK)[A] device or electronic key used to unlock the secure mode of crypto-equipment. [INFOSEC-99]
cryptochannelA complete system of crypto-communications between two or more holders. The basic unit for naval cryptographic communication.
cryptographic1. [The] art or science concerning the principles, means, and methods for rendering plain information unintelligible, and for restoring encrypted…
Cryptographic AlgorithmA mathematical function used for encryption and decryption. Most cryptographic algorithms are based on a substitution cipher, a transposition cipher, or a…
Cryptographic BoundaryAn explicitly defined continuous perimeter that establishes the physical bounds of a cryptographic module and contains all the hardware, software, and/or…
cryptographic check valueInformation which is derived by performing a cryptographic transformation (see cryptography) on a data unit [7498-2].
cryptographic componentHardware or firmware embodiment of the cryptographic logic. A cryptographic component may be a modular assembly, a printed wiring assembly, a…
cryptographic equipment (crypto-equipment)Any device that embodies cryptographic logic or performs one or more cryptographic functions (e.g., key generation, encryption, and authentication).
cryptographic hashA mathematical function that maps values from a large (or even very large) domain into a smaller range, and is (a) one-way in that it is computationally…
Cryptographic Hash FunctionA function that maps a bit string of arbitrary length to a fixed length bit string.
cryptographic informationAll information significantly descriptive of cryptographic techniques and processes or of cryptographic systems and equipment, or their functions and…
cryptographic initialization[A] function used to set the state of a cryptographic logic prior to key generation, encryption, or other operating mode. [INFOSEC-99]
Cryptographic KeyA value used to control cryptographic operations, such as decryption, encryption, signature generation or signature verification.
cryptographic key synchronizationThe ability for two nodes, that have cryptographically processed a transaction, to determine the identical transaction key. [After X9.24]
cryptographic logicThe embodiment of one (or more) crypto-algorithm(s) along with alarms, checks, and other processes essential to effective and secure performance of the…
Cryptographic ModuleThe set of hardware, software, firmware, or some combination thereof that implements cryptographic logic or processes, including cryptographic algorithms…
Cryptographic Module Security PolicyA precise specification of the security rules under which a cryptographic module will operate, including the rules derived from the requirements of this…
Cryptographic SystemThe documents, devices, equipment, and associated techniques that are used as a unit to provide a single means of encryption (enciphering or encoding).
CryptographyTechnique to scramble data to preserve confidentiality or authenticity.
cryptologicOf or pertaining to cryptology. [JP 1-02]
CryptologyThe science that deals with hidden, disguised, or encrypted communications. It includes communications security and communications intelligence.
cryptomaterialAll material including documents, devices, equipment, and apparatus essential to the encryption, decryption, or authentication of telecommunications.
cryptonetStations holding a common key. [INFOSEC-99] Note: Activities that hold key for other than use, such as cryptologistic depots, are not cryptonet members…
CryptoperiodTime span during which each key setting remains in effect.
cryptosynchronization[The] process by which a receiving decrypting cryptographic logic attains the same internal state as the transmitting encrypting logic. [INFOSEC-99]
cryptosystemAssociated COMSEC items interacting to provide a single means of encryption or decryption. [INFOSEC]
crystal oscillator (XO)An oscillator in which the frequency is controlled by a piezoelectric crystal. Note 1: A crystal oscillator may require controlled temperature because its…
CS(1) OBSOLETE. See Corps SAM. (2) Contracting Specialist. (3) Contract Start.
CS/CSSCombat Support and Combat Service Support (USAF budget term).
CSEDSCombat System Engineering Development Site, supporting the AEGIS Weapon System, located in Cherry Hill, NJ.
CSFThe fluid that flows in and around the hollow spaces of the brain and spinal cord, and between two of the meninges (the thin layers of tissue that cover…
csvdeA command-line tool for importing and exporting directory contents, such as schema definitions and directory objects, that are stored as comma-separated…
CTCA procedure in which a detailed picture of the colon is created by an x-ray machine linked to a computer. Also called computed tomographic colonography.
CTE(1) Center for Test and Evaluation (JIEO term) (2) Common Test Environment.
CTEIPCentral Test and Evaluation Investment Program. A DoD program for centrally funding selected test investments proposed by the Services and Defense…
CTL (certificate trust list)A signed list of root certification authority certificates that an administrator considers reputable for designated purposes, such as client…
CTPAbbreviation for 1. cytidine 5'-triphosphate, which is required for RNA synthesis since it is a direct precursor molecule; 2. Chloroplast transit peptide.
CTP (Conference Technology Provider)A provider of data conferencing services such as real-time video, audio, and telephony integration. [Exchange 2000]