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: They're literally the most generic possible watch.
gollark: Why would I?
gollark: Just sequence their genes and CRISPR them into your own cells.
gollark: Yes, vitamin D supplements are fairly cheap I think.
gollark: You have no such device. I had to redact the image slightly of course.

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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