A system and method for bidirectionally based electrical information storage, processing and communication. Bidirectional memory (tristate) offers the capability to store and interpret multiple bits (Shannon's) of information per memory cell, for structures such as dynamic random-access memory (DRAM), and read-only memory (ROM), and communication circuits, for operation, rather than traditional memory able to store a single “bit” (Shannon) of information per cell. Where, instead of traditional memory cells capable of two possible states (binary digit) and a single defined bit (1 Shannon), bidirectional memory is capable of three states (tristate), where the third information representing state can be a specifically defined state capable of representing multiple bits (multiple Shannon's) for each individual cell, which may be defined to represent a specific sequence of bits (sequence of Shannon's). Additionally, the 3rd information state of a tristate bidirectional memory cell may be expressed as in a state of constant variability (superposition), where the final determined state may be based on a probabilistic outcome, or probability controlled. The disclosed system and method allows for more complex systems for information storage, compression, processing, communication, and more secure encryption of stored or communicated information.