In its original form encryption was first used by the ancient Egyptians, Mayans, then the Greeks and Romans in wartime and politics. They used it as a security practice to encode messages that can deceive the enemy.
Small, white bumps that are present on the skin may be keratosis pilaris, otherwise known as keratin spots, which is caused by keratin accumulating underneath the skin, as reported by WebMD. Keratosis pilaris is a harmless skin condition, and the bumps can appear basically anywhere on the body like on the thighs, facial regions, buttocks and arms.
White bumps on the skin are usually a type of acne known as whiteheads. They can also be called facial milia or keratin-filled cysts. Treatments can include cryosurgery and excision. White bumps on the skin are usually very smallâbetween 1 to 2 mm in diameterâand may appear in clusters. They are fairly common around the delicate eye area. When poked or prodded, they may release a soft white substance. These bumps can even appear on newborns, but they usually go away on their own over time.