The Soliloquy primitive, first proposed by the third author in 2007, is based on cyclic lattices. It has very good efficiency properties, both in terms of public key size and the speed of encryption and decryption. There are straightforward techniques for turning Soliloquy into a key exchange or other public-key protocols. Despite these properties, we abandoned research on Soliloquy after devel...

Talking to oneself can be silent (inner speech) or vocalized for others to hear (private speech, or soliloquy). We investigated these two types of self-communication in 28 deaf signers and 28 hearing adults. With a questionnaire specifically developed for this study, we established the visible analog of vocalized private speech in deaf signers. "Signed soliloquy" is employed regularly and value...