1) The document proposes a Broadcast Encryption with Dealership (BED) scheme where a dealer can purchase channels from a broadcaster and resell them to subscribers at a modified price, providing a business opportunity for dealers. 2) The BED scheme uses RSA encryption to securely transmit channels between broadcasters, dealers, and subscribers during the purchasing and transmission of channels. 3) Experimental results show that as the size of channels being encrypted increases, the encryption and decryption times using RSA also increase accordingly.