A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
Scramblers use a secret spreading sequence or secret hop sequence, or some other information that must be kept secret from a potential jammer and/or listener. This mostly assumes sender and receiver t…
said to have future-secrecy (or post-compromise security) if compromising the master keys does not allow compromising future sessions. This is a counterpart to forward-secrecy, which is …
a method to construct a one-way compression function from a block cipher.
a password hashing/password based key derivation function published in 2016.
short for “PDF Advanced Electronic Signatures”.
a new standard for advanced digital signature by European Directive on a community framework for Electronic Signatures.
JSON Object Signing and Encryption (JOSE) is a generic name for applications that use the JSON Web Signature and JSON Web Encryption (JWS and JWE) standards and derived technology such as JSON Web Tok…
should be used for questions that specifically ask about the contents of RFC 7748, Elliptic Curves for Security (January 2016).
In a Probabilistic Signature Scheme, the signature depends on a random input, in addition to the private key and message.
a type of side channel attack which exploits sounds emitted by computers or machines.
a VPN tunneling protocol that allows the tunneling of PPP or L2TP traffic over an SSL connection.
Sophie-Germain Counter Mode, an alternative to Galois Counter Mode (GCM) for systems lacking acceleration for polynomial multiplication.
part of the SHA-2 family of hash functions with a 224-bit output .
a password-based (equivalently: entropy stretching) Key Derivation Function proposed in 2016.
a symmetric-key block cipher designed by Ron Rivest in 1987.
a variant of RSA, meant to increase the RSA public modulus size while keeping computation cost moderate.