e/CCM mode

Information
has gloss	eng: CCM mode (Counter with CBC-MAC) is a mode of operation for cryptographic block ciphers. It is an authenticated encryption algorithm designed to provide both authentication and privacy. CCM mode is only defined for block ciphers with a block length of 128 bits. In RFC 3610, it is defined for use with AES.
lexicalization	eng: CCM mode
instance of	e/Block cipher