(Mimarlık) A capstone or coping stone is one of the finishing or protective stones that form the top of an exterior masonry wall or building. The term is also used for the stones making up the covering structure of an archaeological tomb
Integrated circuit containing crypto functions for e-mail applications using the SKIPJACK cipher and the Escrowed Encryption Standard It failed to find a customer base and is no longer manufactured
the top stone of a masonry pillar, a column, or another structure requiring the use of a single capping element; one of the stones used in constructing a stone parapet to make up its top (weather) course
The U S government's project to develop a set of standards for publicly available cryptography, as authorized by the Computer Security Act of 1987 See Clipper, DSA, DSS, and Skipjack
A National Security Agency-designed chip with capabilities for strong encryption and digital signatures, but with key escrow so authorities can read encrypted messages