name: CCITT
full_form: ComitÃ© Consultatif International TÃ©lÃ©graphique et TÃ©lÃ©phonique (The International Telegraph and Telephone Consultative Committee)
context: not exist at the time of the development) but by special ETSI project teams. The DSC and DSAA both are about 8 years old now and recently it was decided to make the algorithm available to ETSI SAGE, which should review if the algorithms still are suitable for their use. ISDN based audio-visual system CCITT has drafted recommendation H221, H261 and H233 in the area of the use of audio-visual systems and the security for these. The CCITT recommendations were adopted by ETSI as standards. Recommendation H233 ("Confidentiality for audio-visual services") specifies the use of encryption algorithms. In fact it allows different algorithms to be used. ETSI SAGE specified an encryption algorithm especially for this purpose. It is called BARAS (Baseline Algorithm Recommended for Audio-visual Services). Multi-application telecommunications cards Several years ago a sub committee of the ETSI TC Terminal Equipment (TE) drafted a series of standards for a Multi-application Telecommunications IC
description: The ComitÃ© Consultatif International TÃ©lÃ©graphique et TÃ©lÃ©phonique (CCITT), also known as the International Telegraph and Telephone Consultative Committee, is an international organization that develops standards for telecommunications. In the context of 3GPP TS 33.901, CCITT is mentioned as having drafted recommendations H221, H261, and H233 related to audio-visual systems and security.
explanation: CCITT is classified as an Organization because it is referred to in the context as a standards-developing body that has drafted recommendations adopted by ETSI. The text highlights CCITT's role in creating standards for telecommunications, specifically in the area of audio-visual services.
section_title: Appendix 1:
  Overview of ETSI Standard Algorithms
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