Crytpographic Library (PJCL).
initial public release
provided digital signature functionality,
which we had been using internally for our own research
on authentication and identity proofing.
This release adds key agreement
and key derivation functionality. The next release will provide
symmetric and asymmetric encryption primitives, including
AES and RSA. To be notified of future releases you may
sign up for the
user forum, subscribe
to the feed of this blog, or follow me on Twitter (@fcorella).
(Update: The PJCL user forum has been discontinued as of May 27, 2018.)
and server-side (e.g. under Node.js). It comes with
on the functionality that it provides, which includes:
Continue reading “Second Release of PJCL Expands Functionality Following NIST Cryptographic Specifications”
environment and based on very fast big integer arithmetic functionality that may be of interest in
its own right.
is available free of charge for any kind of
use, but not under a traditional open source license. The traditional open source paradigm
encourages contributions by the developer community at large, but we believe that this
paradigm is not well suited to cryptography. To protect the integrity of the cryptographic code, the
prohibits modification of the cryptographic functions.
We have been using the library internally for our own research on authentication and identity
proofing, and this first release includes symmetric and asymmetric digital signature functionality,
including HMAC, DSA, and ECDSA with NIST curves. Future releases will provide broader cryptographic
functionality, including encryption and key exchange. We believe that the library provides the
opportunities for hiding backdoors that might be provided by elliptic curve technology.