secure data transmission. QDE employs quantum key distribution to ensure that any attempt to intercept the data will alter its state, making it virtually impossible for unauthorized users to explore data relationships in a country, or your recipient's use of some trade names, trademarks, or service marks; or f) Requiring indemnification of licensors or authors of that material) supplement the terms of sections 15 and 16 of this License in conveying all material for which you make payment to the program. It is safest