access controlled

conditions for use apply for which permission in writing is required

conditions for use apply for which permission in writing is required

block cipher

family of functions and their inverse functions that is parameterized by cryptographic keys
NOTE 1 to entry: The functions map bit strings of a fixed length to bit strings of the same length.

family of functions and their inverse functions that is parameterized by cryptographic keys
NOTE 1 to entry: The functions map bit strings of a fixed length to bit strings of the same length.

block cipher mode of operation

algorithm that uses a block cipher to provide an information service such as confidentiality or authenticity

algorithm that uses a block cipher to provide an information service such as confidentiality or authenticity

CA

conditional access

Control Word (CW)

cryptographic key used to protect the data stream, i.e. the payload data in a TPEG service data frame, by means of encryption

cryptographic key used to protect the data stream, i.e. the payload data in a TPEG service data frame, by means of encryption

CTR

Counter (a block cipher mode of operation)

cryptographic key

parameter used in the block cipher algorithm that determines the forward cipher operation and the inverse cipher operation

parameter used in the block cipher algorithm that determines the forward cipher operation and the inverse cipher operation

ECB

Electronic Code Book (a block cipher mode of operation)

encryption

process of encoding messages (or information) in such a way that only authorized parties can read it

process of encoding messages (or information) in such a way that only authorized parties can read it

ECM

Entitlement Control Message

LTE

LighT Encryption

service key (SVK)

cryptographic key used to encrypt the transmission of the Control Word
NOTE 1 to entry: Service keys may be customer specific.

cryptographic key used to encrypt the transmission of the Control Word
NOTE 1 to entry: Service keys may be customer specific.