Probabilistic signature scheme

Probabilistic Signature Scheme (PSS) is a cryptographic signature scheme designed by Mihir Bellare and Phillip Rogaway.[1]

RSA-PSS is an adaptation of their work and is standardized as part of PKCS#1 v2.1. In general, RSA-PSS should be used as a replacement for RSA-PKCS#1 v1.5.

Design

PSS was specifically developed to allow modern methods of security analysis to prove that its security directly relates to that of the RSA problem. There is no such proof for the traditional PKCS#1 v1.5 scheme.

Implementations
gollark: Unless you hook it up to a giant monitor to display that output, but you'd still be limited by palette.
gollark: Not really, no.
gollark: It'd still be very slow, and pointless.
gollark: I mean, if it was Turing-complete it could compute all the pixels it'd need to display to run Crysis given input fed in somehow, but not actually display them.
gollark: CC can't solve the halting problem, I think that's an example.

References
  1. Bellare, Mihir; Rogaway, Phillip. "PSS: Provably Secure Encoding Method for Digital Signatures" (PDF). Archived from the original (PDF) on 2017-08-10.
  2. Inc., OpenSSL Foundation. "/docs/manmaster/man7/RSA-PSS.html". www.openssl.org. Retrieved 2018-10-05.
  3. "wolfSSL Changelog | wolfSSL Embedded SSL/TLS Library Documentation". wolfSSL. Retrieved 2018-10-05.
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