A method and system for security and personal communication providing users a hand-held biomarker communication device for anonymously and securely contacting each other. A first user places the thumb or finger on the scanner of the communication device, points the device at another user, and presses the scanner. A biomarker identifier associated with the thumb print or finger print is transmitted to the device of the other user. The other user can connect the device to the USB port of a computer and place the thumb or finger on the scanner. The biomarker identifier creates a hyperlink to the first user's website on the computer screen and the other user can access information about the first user, including contact information. Income is generated from this method by charging a fee for providing the biomarker communication device, subscribing to an internet based communication service, providing a website, e-mail address, toll-free telephone number, joint registration of multiple biomarker identifiers, and the sale of advertising on users' websites.