(cryptography) Any deterministic cipher that operates on fixed-size groups of bits (binary digits), called blocks, with an unvarying transformation specified by a symmetric key.

plural of block cipher

(programming) A comment in source code that occupies several consecutive lines.

An amenity block. / A free-standing public toilet. / A block of dissolvable material attached to the inner rim of a toilet to deodorize and disinfect it on each flush.

plural of block dump

plural of block copolymer

plural of block macromolecule

plural of block comment

plural of blockbuster drug

plural of blocker bet