- Industry: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
- Company Profile:
ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the information, entertainment and communications industry.
1. A circuit arrangement by which trunks provided over a carrier system are made busy to the switching equipment in the event of carrier system failure, or during a fade of the radio system. 2. In COMSEC, see traffic padding.
Industry:Telecommunications
1. A checksum, which may be cryptographic, computed over some data to provide integrity for that data. 2. A cryptographic checkvalue that supports integrity but does not protect against forgery by the recipient (i.e., it does not support non-repudiation. )When a seal is associated with a data element, that data element is 'sealed'.
Industry:Telecommunications
1. A check based on the formation of the sum of the digits of a numeral. Note: The sum of the individual digits is usually compared with a previously computed value. 2. A comparison of checksums on the same data on different occasions or on different representations of the data in order to verify data integrity. Synonym sum check.
Industry:Telecommunications
1. A characteristic of preserving the privacy and/or unadulterated nature of communicated data across networks which may include, e.g., application relays in store-and-forward or chained applications. 2. The capability that the application relay should be able to forward data (or parts thereof) as received at the relay without needing to completely decode/decrypt that data. (See also ISO/IEC 10745. )
Industry:Telecommunications
1. A characteristic of a data item, such as a cryptographic checkvalue or the result of performing a one-way hash function on the data, that is sufficiently peculiar to the data item that it is computationally infeasible to find another data item that will possess the same characteristics. 2. A characteristic of a data item, such as a cryptographic check- value or a result of performing a one-way hash function on the data, that is sufficiently peculiar to the data item that it is computationally infeasible to find another data item that will possess the same characteristic.
Industry:Telecommunications
1. A character string which uniquely identifies a user to a system. 2. See user ID.
Industry:Telecommunications
1. A character used to represent one of the two digits in the numeration system with a base of two, and only two, possible states of a physical entity or system. 2. In binary notation either of the characters 0 or 1. 3. A unit of information equal to one binary decision or the designation of one of two possible and equally likely states of anything used to store or convey information.
Industry:Telecommunications
1. A Channel that allows the violation of the security policy governing an information system (IS) and is usable or detectable by subjects external to the trusted computing base. 2. Any channel that is usable or detectable by subjects external to the Trusted Computing Base.
Industry:Telecommunications
1. A category of intelligence comprising, either individually or in combination, all communications intelligence, electronics intelligence, and foreign instrumentation signals intelligence, however transmitted. 2. Intelligence derived from communications, electronics, and foreign instrumentation signals.
Industry:Telecommunications
1) Thermodynamic temperature. 2. When referring to data storage capacity, 210, or 1024 in decimal notation; however this usage of an upper case K is deprecated.
Industry:Telecommunications
