In this usage, the term means difficult to guess. An encryption algorithm is intended to be unbreakable (in which case it is as strong as it can ever be), but might be breakable (in which case it is as weak as it can ever be) so there is not, in principle, a continuum of strength as the idiom would seem to imply: Algorithm A is stronger than Algorithm B which is stronger than Algorithm C, and so on.
Smart Clothing is made from fabrics that are wireless and washable that integrate computing fibers and materials into the integrity of the fabrics. Georgia Tech is one university among several, which include MIT and University of California at Davis, that conduct research in the area of intelligent fabric.
Health Hazards from wearing Too Tight Clothes. We, as human being wear clothes to fulfil our basic needs. However, the way you wear your clothes, style and combining them with accessories reflect your personality. Wearing of too-tight apparels and accessories are in fashion today. Slimming approach turns more and more people to opt for tight-fitting dress up.