What does CHAP stand for?

What does CHAP mean?

CHAP	Challenge Handshake Authentication Protocol Computing » General
CHAP	Challenge Handshake Authentication Protocol Computing » Networking
CHAP	Challenge Handshake Authentication Protocol Computing » Security
CHAP	Community Health Accreditation Program Medical » Hospitals
CHAP	Cadet Harassment Abuse Prevention Governmental » Military
CHAP	Commission for Historical and Architectural Preservation Governmental » State & Local
CHAP	CHAPARRAL Air Defense Weapon Governmental » Military
CHAP	Cape Henry Assisting People Community
CHAP	Christian Home educators Association of Pennsylvania Community » Non-Profit Organizations
CHAP	Community Health Aide Program Community » Non-Profit Organizations
CHAP	Children's Healing Art Project Medical » Hospitals
CHAP	Center for Historic Architecture and Preservation Community » Non-Profit Organizations
CHAP	CalHFA (California Housing Finance Agency) Housing Assistance Program Governmental » State & Local
CHAP	Challenge Handshake Authentication Protocol Computing » Software
CHAP	Community Health Accreditation Program Community » Non-Profit Organizations