Pipeline
Process that make independent stages of processing an instruction by the Processor. These steps are for example at Intel: 1) reading Memory, 2) and 3) decoding, 4) implementation, 5) write the result in memory. Each step uses as input the output of the previous.
Pixel
Basic Point of a scanned image. A pixel can be represented by one bit (black or white) but more often by 8, 16, sometimes even 32-bit (color, texture, Transparency, ...).
PKCS
(Public Key Crypto Standards) Standards for crypto public key
Ensemble de facto standards for cryptography Public Key developed in cooperation with an informal consortium (Apple, DEC, Lotus, Microsoft, MIT, RSAAnd Sun) that includes standards for implementing specific algorithms or independent of any algorithm. The specifications define the syntax of messages and other Protocols are controlled by RSA Data Security Inc..
PKI
(Public Key Infrastructure) Infrastructure public key
Set of techniques, organizations, procedures and practices that define the implementation and operation of Certificates digital based on the cryptography public key.
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