Revisiting Oblivious Signature-Based Envelopes.
Samad Nasserian, Gene Tsudik · 2005
Secure, anonymous and unobservable communication is becoming increasingly important due to the gradual erosion of privacy in many aspects of everyday life. This prompts the need for various anonymity- and privacy-enhancing techniques, e.g., group signatures, anonymous e-cash and secret handshakes. In this paper,