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  2. RDRAND - Wikipedia

    en.wikipedia.org/wiki/RdRand

    On an AMD Ryzen CPU, each of the instructions takes around 1200 clock cycles for 16-bit or 32-bit operand, and around 2500 clock cycles for a 64-bit operand. [ 19 ] An astrophysical Monte Carlo simulator examined the time to generate 10 7 64-bit random numbers using RDRAND on a quad-core Intel i7-3740 QM processor.

  3. Comparison of cryptography libraries - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_cryptography...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  4. OpenSSL - Wikipedia

    en.wikipedia.org/wiki/OpenSSL

    OpenSSL is a software library for applications that provide secure communications over computer networks against eavesdropping, and identify the party at the other end. It is widely used by Internet servers, including the majority of HTTPS websites. OpenSSL contains an open-source implementation of the SSL and TLS protocols.

  5. /dev/random - Wikipedia

    en.wikipedia.org/wiki/Dev/random

    /dev/random and /dev/urandom are also available on Solaris, [31] NetBSD, [32] Tru64 UNIX 5.1B, [33] AIX 5.2 [34] and HP-UX 11i v2. [35] As with FreeBSD, AIX implements its own Yarrow-based design, however AIX uses considerably fewer entropy sources than the standard /dev/random implementation and stops refilling the pool when it thinks it ...

  6. LibreSSL - Wikipedia

    en.wikipedia.org/wiki/LibreSSL

    LibreSSL is an open-source implementation of the Transport Layer Security (TLS) protocol. The implementation is named after Secure Sockets Layer (SSL), the deprecated predecessor of TLS, for which support was removed in release 2.3.0.

  7. PKCS 12 - Wikipedia

    en.wikipedia.org/wiki/PKCS_12

    PKCS #12 files are usually created using OpenSSL, which only supports a single private key from the command line interface. The Java keytool can be used to create multiple "entries" since Java 8, but that may be incompatible with many other systems. [ 8 ]

  8. PKCS 7 - Wikipedia

    en.wikipedia.org/wiki/PKCS_7

    Windows uses the .p7b file name extension [6] for both these encodings. A typical use of a PKCS #7 file would be to store certificates and/or certificate revocation lists (CRL). Here's an example of how to first download a certificate, then wrap it inside a PKCS #7 archive and then read from that archive:

  9. List of hash functions - Wikipedia

    en.wikipedia.org/wiki/List_of_hash_functions

    32 or 64 bits add,shift,xor MurmurHash: 32, 64, or 128 bits product/rotation Fast-Hash [3] 32 or 64 bits xorshift operations SpookyHash 32, 64, or 128 bits see Jenkins hash function: CityHash [4] 32, 64, 128, or 256 bits FarmHash [5] 32, 64 or 128 bits MetroHash [6] 64 or 128 bits numeric hash (nhash) [7] variable division/modulo xxHash [8] 32 ...