Network architecture and methods for transparent on-line cross-sessional encoding and transport of network communications data

The stream of the data packet from a client or a server is caught by a connectionless network layer (402), The packet coded, and encapsulated and (404) coded in this data packet is transmitted (406), The method and system which are carried out by computer for transmitting a data packet containing what (412) the data packet from which it decoded and dissociated (410), and the data packet was decoded and separated poured into the connectionless network layer of a client or a server for. Coding of a packet is based on detection of repetition which exists in somewhere in a data stream. You may be repeatedly which it is not necessary to be in 1 packet repeatedly, and is generated ranging over two or more packets or sessions. One of the encoding algorithms includes transmitting the whole packet, only when the payload of a packet with the same signature is compared and the payload is not transmitted in the past. [Selection figure] Fig. 4